www.outhere.de Outhere Records are pioneers in introducing Africa's urban music scene to the world with many compilations starting from 'Africa Raps' in 2001, to 'Mzansi Music' on to 'Black Stars - Ghana's Hiplife Generation', 'Urban Africa Club - Hiphop Dancehall & Kwaito' and many many more. Outhere records latest release compiled by DalaDala mastermind Georg Milz is 'Ayobaness: The Sound of South African House' out in may 2010!
Monday, December 26, 2011
Sunday, December 25, 2011
Sony ICF-C05iP Clock Radio for iPod (Black)
!±8±Sony ICF-C05iP Clock Radio for iPod (Black)
Brand : SonyRate :
Price : $34.95
Post Date : Dec 25, 2011 12:13:30
Usually ships in 1-2 business days
- Sony iPod dock alarm clock- Extendable snooze/brightness control- Dock tray for iPod and iPhone- Alarm setting button- Sleep timer- Digital tuning with 20 station presets- SpeakerSYICFC05IPBLK
Wednesday, December 21, 2011
The 5 Best Cell Phones on the store
There are literally hundreds of cell phones out there made by dozens of manufacturers. It is hard to rule which are the best of the group - or at least, which is best for you. The decision is a difficult one, and we hope the data below will help you make a wise choice. The five cell phones listed below are truely the best of the best in terms of potential design, dependability, and allinclusive user satisfaction. Although there are a lot of great cell phones out there, we are sure that these are some of the very best.
Motorola i860 Video and Camera movable Phone
Manufacturers Description: The sleek Motorola i860 is packed with more than a dozen top-of-the-line features along with 10-second video capture and playback and a 0.3-megapixel camera with 4X digital zoom. In addition, it allows users to literally replacement digital photos and experience data with others.
”The Motorola i860 handset is other example of how Motorola strives to meet our customers’ needs by offering one movable device to streamline communications," said Rey More, senior vice president and normal manager, Motorola’s iDen® Subscriber Group. “Its multimedia services enable users to literally capture the moment when it happens and share it with others, wherever they may be.”
The phone’s 10-second video capture potential includes a short-range Led spotlight to provide added light for close-up pictures. The camera allows users to take pictures in a collection of sizes favorable for sharing, in-camera viewing, wallpaper designs, and picture caller Id. Users can get themselves in the picture using the self-timer.
With the Motorola i860, users can share their pictures and audio recordings by sending and receiving multimedia messages.1 The phone’s integrated Media center allows users to favorably carry on all pictures, voice recordings, ring tones, videos, and wallpaper designs from a particular area.
Other features of the Motorola i860 that are new to iDen handsets include:
Picture Caller Id - allows a previously-assigned picture of a caller to appear in the external display when a phone call is incoming from that contact
Larger external color screen - displays up to 3 lines of text and pictures
Larger internal color screen - displays up to 11 lines of text in vibrant color
Push-to-Send My Info2 - allows users to send their experience data via the “push-to-talk” (Ptt) button. Users can limit the estimate of data sent or send a virtual business card to network more efficiently.
Push-to-Send Contacts2 - allows users to literally share other user’s experience data via the Ptt button
Media Downloader application – available for download from the Internet, this free application allows users to replacement photos and videos from their phone to their Pc via a Usb cable (not included)
25 Mb of memory available to end users - for ring tones, voice recordings, videos, pictures, messages, wallpaper designs, and Java™ applications
Mp3 ring tones - along with music and voice
Openwave 7.0 Internet microbrowser - lets users browse graphic-rich xHtml sites
Push-to-open button - offers convenient, one-handed doing of the flip-style phone by mechanically opportunity the flip when pressed
The phone also has many of the features connected with Motorola’s iDen technology, along with location-based services, integrated speakerphone, voice recorder3, voice dialing, downloadable applications, and a two-way radio for instant transportation at the touch of a button.
The Motorola i860 handset weighs 4.77 ounces and measures 3.45 x 1.96 x 1.01 inches with the included high doing battery.
Overall Value Rating: 9.7 / 10 - Excellent
Price: 0 - 0
Nokia 6230 Cell Phone (Cingular)
Manufacturers Description: offering the best and latest technology and features, the Nokia 6230 meets the requirements of the most demanding movable phone users. The tri-band (Gsm, Gprs, Edge 900/1800/1900, Gsm, Gprs, Edge 850/1800/1900) movable phone offers many connectivity options via Edge and Bluetooth wireless technology, a removable multimedia memory card as well as an integrated Vga camera to capture pictures and videos. Sleek and compact, the Nokia 6230 is improbable to start shipping in Europe, Africa, Asia Pacific and Americas in the first quarter of 2004.
"Traditionally, movable expert are early adopters of movable technology, demanding industrialized functionality and higher data speeds to keep them informed, entertained and connected while on the move," said Kai Öistämö," Senior Vice President, Nokia movable Phones. "With Edge, Bluetooth technology, an integrated camera, Mms functionality and even an integrated Mp3 player, the Nokia 6230 addresses these needs with an impressive range of features to help balance a busy work schedule with after-work responsibilities."
One of the key benefits of the Nokia 6230 is a compelling multimedia experience. With an integrated Vga camera and a display with 65,000 colors, pictures and videos taken with the Nokia 6230 appear sharp and bright. The video player adds the potential to record, send and receive video clips with audio, as well as receive streaming video content in 3Gpp video streaming format. High potential video and images, voice, presentations, files and music can be stored on a removable multimedia memory card. Users can also create, send and receive multpicture, multimedia messages with Synchronized Multimedia Integration Language (Smil) technology. Smil technology allows users to invent multi-image messages that display text, sound and images in a pre-determined order.
For flexible and productive wireless connectivity, the Nokia 6230 phone offers Bluetooth wireless technology and infrared connectivity as well as Hscsd and Gprs support. Bluetooth enables a wide range of new inspiring enhancements for seamless connections and comfortable wearability, like the Nokia 610 car kit phone and the stylish Wireless Boom Headset also announced today. The perfect list of Bluetooth enhancements compatible with the Nokia 6230 can be viewed at [http://www.nokia.com/products/Nokia6230].
Using the high-speed packet-based Edge connectivity of the Nokia 6230, business professionals can enjoy faster browsing, messaging and downloading. With a downlink data speed of up to 236.6 kbps, downloading with the Nokia 6230 via Edge enables downloads more than 4 times faster than with Gprs.
In addition, the Nokia 6230 has a movable email client that lets users carry on their email swiftly over Edge, Gprs and Hscsd networks. The industrialized xHtml browser gives fast access to movable services and information, and the integrated Tcp/Ip technology** enhances both the ease and speed of over-the-air file downloads. Data synchronization potential allows users of the Nokia 6230 to update personal data remotely over the network. Local synchronization of personal data can also be done via Bluetooth, IrDa, Usb and the Nokia Pc Suite.
With the presence-enhanced contacts service, users of the Nokia 6230 can share their availability, intentions and whereabouts with colleagues, family, friends and other contacts. For example, a business expert can turn his phone profile to 'Meeting' and suggest his colleagues to reach him by Sms or Mms. Exchanging instant text messages is other inspiring possibility with the presence-enhanced Chat function, where users of the Nokia 6230 can originate their own inexpressive chats and invite others to participate, or even join group chats of their interest.
The Nokia 6230 also includes a digital music player for Aac/Mp3 music formats. In expanding to enjoying high potential stereo music, music enthusiasts can set their favourite music as wake-up tones as well as alert and ring tones.
Key features include:
Active Tft color display - with up to 65.536 colours
Integrated digital Vga camera
High speed packet-based Edge and Gprs connectivity
Bluetooth
Digital camcorder and video player
Video streaming along with Amr audio
Mmc Multimedia card support
Java Midp 2.0
Presence-enhanced contacts and chat
Mp3/Aac music player and built-in Fm stereo radio
xHtml browser for enhanced movable browsing experience
Advanced Pim functionality (calendar, phonebook, to-do list, notes)
Oma Digital ownership supervision version 1.0
Mobile Wallet
Integrated hands-free speaker
Polyphonic ring tones (supporting up to 24 instruments)
Infrared, Usb, Pc Suite
76 cc, weighs 97 grams
Talk time of up to 5 hours and a standby time of up to 300 hours.
Overall Value Rating: 9.6 / 10 - Excellent
Price: 0 - 0
Motorola A630 Cell Phone (T-Mobile)
Manufacturers Description: Following in the footsteps of the game-changing Motorola StarTac and the company’s revolutionary two-way pagers, the model A630 is yet other innovative new goods from Motorola. Packaged in a unique, multi- functional invent featuring a Qwerty keyboard inexpressive inside a sleek candy bar form, the Motorola A630 lets you call, text or email with style and ease.
From the outside, you see a fashionable, contract movable handset. Once opened, the device reveals a full Qwerty keyboard that makes texting, email exchanges and Instant Messaging easy. The A630 does not stop there. For multi-media fun, the handset comes with an integrated camera with 4 x zoom, multi-media messaging for sending and sharing images, dedicated gaming keys and a vivid color display that offers portrait as well as landscape views. When its time to be productive, the A630 offers integrated Bluetooth® wireless technology, an office potential speakerphone and email withhold along with Pop3, Smtp and Imap4. The Motorola A630’s fusion of the movable and messaging worlds without sacrificing weight, size or style makes it the ideal device for today's text-savvy trendsetting consumer.
With the debut of the model A630, Motorola delivers a uniquely designed handset that stands apart from the pack, promising simplified voice and messaging communications supported by the latest technology,” said James Burke, Sr. Director of goods Operations for Motorola, Inc. “With its clever aggregate of fun and function, the model A630 is sure to please style-conscious movers and shakers."
The Motorola A630 features include:
Full Qwerty keyboard with 5-way sailing for easy messaging, fun gaming and more
Integrated Vga camera with dedicated photo button for quick shoot and send power
220 x 176 pixel color landscape display capable of supporting up to 65,000 colors
Built-in Bluetooth wireless technology
Advanced messaging along with Multi-Media Messaging aid (Mms), Sms, e-mail withhold (Pop3, Smtp, Imap4) and multibranded Im (Instant Messaging)
Gsm tri-band capabilities
J2Me™ downloading functionality
Integrated hands-free speakerphone
Polyphonic speaker for the ultimate sound and cool Mp3 ringtones
Overall Value Rating: 9.3 / 10 - Very Good
Price: 0 - 0
Samsung p735 Cell Phone (T-Mobile)
Manufacturers Description: Featuring a package of invent and multimedia features, the imaginative p735 is Samsung's first Gsm megapixel camera phone in the U.S. With options that entertain, enrich and heighten a consumer's wireless experience, the p735 boasts an eye-catching twist and flip display and industrialized multimedia technology, along with a megapixel camera phone, video recorder, Mp3 player and expandable memory.
The phone's determined highlight is a swivel form factor that allows the buyer to twist the display so that the vibrant 262,000-color screen rotates to a horizontal position, giving the phone a more camcorder-like feel and development picture taking and video recording easier. And with a megapixel camera, film-quality pictures can be stored and printed at sizes up to 4x6.
For moments such as upcoming holiday gatherings that need more than a quick snapshot, the video recorder is practical and convenient, and video and pictures can be shared wirelessly via T-Mobile's messaging services. While the phone's 64Mb of internal memory provides space for pictures and video, the p735 comes with an Rs Mmc media slot and added 32Mb multimedia card so no moment is ever missed. In addition, the expandable memory slot offers space for easy and quick access to added applications and games.
For those that still have the gamer in them but are too busy to play at home, the p735 acts as a gaming device with access to 3D games, along with Metalion and Zio Golf. For music download addicts, the p735 comes adequate with a personal Mp3 player, so downloading, playing and sorting music wirelessly becomes a convenience, not a hassle. Sounds come in clear with T-Mobile's HiFi Ringers and the device's pre-packaged headset provides a heightened auditory experience.
The p735 will turn the way consumers view their wireless phone” said Peter Skarzynski, senior vice president of Samsung's wireless division. Whether using the phone to download and listen to music, or snapping pictures and video clips to send back to the office while on a business trip, the p735 will heighten consumers' digital lifestyle.
This is a truly fun phone” said Todd Achilles, director of handset goods supervision for T-Mobile Usa. “From the inspiring screen, to cool swivel design, and Mp3 player to the megapixel camera, there's a lot to keep you entertained”
Features:
Integrated MegaPixel Digital Camera - Take pictures on the go. Enjoy one megapixel pictures plus digital zoom, multishot, and more.
Rs Mmc Media Slot - Add memory, applications, and store photos with a memory card.
Mp3 Player - Download, play and sort your favorite tunes to listen to on your phone.
262 Tft Main Color Display - Makes everything come to life on your phone along with photos, picture caller Id, and more.
Video Messaging - record up to 15 second clips with sound and send them to other compatible phones.
Overall Value Rating: 9.0 / 10 - Very Cool
Price: 0 - 0
Lg Vx4600 Cell Phone (Verizon Wireless)
Manufacturers Description: The inspiring Vx4600 is the excellent movable phone for consumers who are looking to express themselves with high-end quality, style and necessary functionality. Its ultra-cool clamshell design, high-resolution internal color display, and innovative external Oel (Organic Electro-Luminescent) screen make an undeniable statement of style.
Basic Information:
Talk time: 200 minutes Standby time: 165 hours Size: 3.43H x 1.81W x 0.98D inches Weight: 3.38 oz
Basic Features:
1.9 Ghz Pcs, 800 Mhz Cdma (All Digital)
Enhanced Messaging aid (Ems) to send and receive text messages with graphics and sound
E911 emergency Location-capable
2.5mm headset jack to accept universal hands-free headsets
65K Tfd Main Color Display (120 x 160) 8 lines of Text
Oel Sub Display (96 x 38) 3 lines of Text
Blue Backlit Keypad
5-Way sailing Key
Cmx Midi (musical instrument and games digital interface) for sounds and ringers
Large Phone Book: 499 contacts (each stores 5 numbers and 3 email addresses)
36 Embedded Ring Tones and download more
Vibrate and Silent Modes
Voice-Activated Dialing
Speed Dialing (99 Entries)
Bilingual (English and Spanish) capabilities
Personal Organizer: Calendar with Scheduler, Alarm Clock, Voice Memo, Notepad, Ez Tip Calculator, Calculator and World Clock
External Usb Capable
1-Year miniature warranty
Meets Fcc Sar limit. Manufacturer's highest Fcc reported Sar 1.22 at ear, .74 on body. Actual Sar may vary.
Overall Value Rating: 8.8 / 10
Price: 0 - 0
Tuesday, December 20, 2011
Leadership Secrets of excellent African American Women
African American women have overcome unprecedented adversity historically and have now arisen to a place of grand success and notoriety. Two of my personal favorites among African American women are Rosa Parks and Oprah Winfrey.
Rosa Parks was an African American seamstress and civil rights activist whom the U.S. Congress dubbed the "Mother of the Modern-Day Civil rights Movement". Parks is paramount for her refusal on December 1, 1955 to obey bus driver James Blake's question that she relinquish her seat to a white passenger. Her subsequent arrest and trial for this act of civil disobedience triggered the Montgomery Bus Boycott, one of the largest and most flourishing mass movements against racial segregation in history, and launched Martin Luther King, Jr., one of the organizers of the boycott, to the forefront of the civil rights movement. Her role in American history earned her an iconic status in American culture, and her actions have left an enduring inheritance for civil rights movements nearby the world.
Oprah Winfrey after her birth spent her first six years living in rural poverty with her Grandma Hattie Mae. Winfrey's grandmother taught her to read before the age of three and took her to the local church, where she was nicknamed "The Preacher" for her capability to narrate Bible verses. At age six Oprah moved to an inner city ghetto in Milwaukee, Wisconsin with her mother.
Winfrey was molested by her cousin, uncle, and a family friend. This traumatic experience deeply effected Oprah, but at the same time amazingly enabled her to feel for women, who would later come to be her major audience over the world. Turning her personal mess into a message, Oprah has mightily arisen as a global voice for women, an advocate for their rights, and a motherly figurehead who daily nurtures women throughout the world through her Tv broadcast.
Despite her dysfunctional home life, Winfrey skipped two of her earliest grades, became the teacher's pet, and by the time she was 13 received a scholarship to attend High School in the suburbs. Like many teenagers at the end of the 1960s, Winfrey rebelled, ran away from home and ran the streets. When she was 14, her frustrated mother sent her to live with her father in Nashville, Tennessee. Vernon was strict, but encouraging and made her instruction a priority. Winfrey became an honors student and was voted "Most favorite Girl."
Other aspects of Oprah's journey to success comprise her joining her high school speech team, and placing second in the nation in dramatic interpretation. She won an oratory contest, which secured her a full scholarship to Tennessee State University, where she studied communications. At age 18, Winfrey won the Miss Black Tennessee charm pageant.
Oprah's true media work began at age 17, when Winfrey worked at a local radio center while attending Tsu. Working in local media, she was both the youngest news anchor and the first black female news anchor at Nashville's Wlac-Tv. She moved to Baltimore's Wjz-Tv in 1976 to co-anchor the six o'clock news. She was then recruited as co-host of Wjz's local talk show habitancy Are Talking, which premiered on August 14, 1978.
In 1983, Winfrey relocated to Chicago to host Wls-Tv's low-rated half-hour morning talk-show, Am Chicago. The first chapter aired on January 2, 1984. Within months after Winfrey took over, the show went from last place in the ratings to overtaking Donahue as the highest rated talk show in Chicago. It was renamed The Oprah Winfrey Show, expanded to a full hour, and broadcast nationally beginning September 8, 1986.
Time magazine wrote, "Few habitancy would have bet on Oprah Winfrey's swift rise to host of the most favorite talk show on Tv. In a field dominated by white males, she is a black female of ample bulk."
Oprah speedily silenced her critics by taking her show to the top. Her uncomplicated curiosity, delightful humor, and endearing empathy attracts viewers of all walks of life. making habitancy feel safe in her presence, affirming their personhood, and encouraging their inherent Oprah's show provides viewers throughout the world a group therapy and personal empowerment session.
What leadership lessons can we learn from Rosa Parks and Oprah Winfrey:
1. Stand up for yourself. Don't be afraid defy the status quo and say no!
2. Disobedience in the eyes of men is sometimes obedience in the eyes of God.
3. Be bold as a lion and rule the jungle.
4. Liberation for you means liberation for others.
5. Turn your mess into a message.
6. Your pain is the power of your purpose.
7. Your adversity is your testimony.
8. Pursue instruction and demonstration of your personhood.
9. Maximize the media to advance the message.
10. advance your heart and advance your world.
11. Empathize with others providing a sympathetic ear.
12. Love unconditionally and live wholeheartedly.
There is nothing new under the sun. Apply these ladies leadership secrets to your own life and live your dreams.
Bargain Xbox Pro Console Last Minute Baby Teethers Garden Tiller Electric Review
Monday, December 19, 2011
UHF Versus VHF - Which Two-Way Radio Frequency is Better?
There are two major formats for two-way radios. They are Ultra High Frequency (UHF) radio and Very High Frequency (VHF) radio. Neither frequency band is inherently better than the other. They each have their pluses and minuses. Both formats are effective ways to communicate with another person. But how do you decide which one will fit your needs? Let's go over the key components of both frequencies to help you decide.
Two-way radios communicate with each other through use of radio waves. Radio waves have different frequencies, and by tuning a radio receiver to a specific frequency you can pick up a specific signal.
Radio waves are transmitted as a series of cycles, one after the other. You will always see the "Hz" abbreviation used to indicate the frequency of a radio. Hertz is equal to one cycle per second.
Radio waves are measured by kilohertz (kHz), which is equal to 1000 cycles per second, or megahertz (MHz), which is equal to 1,000,000 cycles per second--or 1000 kHz. The relationship between these units is like this: 1,000,000 Hertz = 1000 kilohertz = 1 megahertz.
You may also hear the term "wavelength" when you hear about radio waves. This term is from the early days of radio when frequencies were measured in terms of the distance between the peaks of two consecutive cycles of a radio wave instead of the number of cycles per second. Lower frequencies produce a longer wavelength.
While wavelength measures distance between the peaks of cycles, frequency refers to how long the measured time is between the "crest" and "trough" of a wave arriving at the source. So frequency measures time instead of distance, but they are essentially both saying the same thing.
What is significant about wavelength for two-way radios is that it affects transmission range under certain conditions. A longer wavelength as a general rule lets a radio signal travel a greater distance.
Lower frequencies or wavelengths have greater penetrating power. That's one of the reasons they are used for communicating with submarines. VLF radio waves (3-30 kHz) can penetrate sea water to a depth of approximately 20 meters. So a submarine at shallow depth can use these frequencies.
So from what you read above you may think VHF is always the better choice for a two-way radio no matter where you are using it. That's not necessarily true. Even though VHF has better penetrating capabilities, that doesn't necessarily make it the better choice for buildings. Remember the conversation about wavelength above? Wavelength has a big impact on transmission.
To explain this let's assume we are communicating from one side of a commercial building to the other. In between these two points is a metal wall with a three foot door in it. Metal is an enemy to radio waves and they typically don't pass through it.
For our example let's assume that the UHF wavelength the radio uses is about a foot and a half long and a similar VHF radio is around five feet long. These are in the ballpark of their normal wavelengths.
When the UHF transmits its signal the foot and a half long wave will pass through the door since the door is wider than the wavelength. The VHF signal will be totally reflected since it is wider than the opening to the door.
Your microwave oven is an example of this. The glass front door has a metal mesh with very small holes. Microwaves being a very high frequency have wavelengths that are only several inches long. The mesh keeps the microwaves trapped in the oven but it allows you to see inside because light waves have a microscopic wavelength.
Just imagine walking through the building carrying a five foot wide pole. You will encounter the same challenges a VHF signal encounters. Now imagine walking through the building with a pole that's only a foot and a half wide like a UHF wave. There are lots fewer doorways you couldn't get through.
The one difference is that wireless signals will penetrate through drywall, masonry, human bodies, furniture, wall paneling, and other solid objects. All these objects will reduce the signal strength though. The more dense the object, the more it reduces the signal. VHF will penetrate these obstacles better than UHF, but that doesn't necessarily mean that VHF is better for indoor applications as we will talk about in the UHF section below.
In our example above we assumed you had a metal wall with an opening. If you reverse this and you have a three foot metal object in front of the transmitting radio, then VHF would win. Since the object is three foot wide it will totally block the UHF signal whereas the VHF signal will get around it. Lower frequencies such as VHF diffract around large smooth obstacles more easily, and they also travel more easily through brick and stone.
For most applications, lower radio frequencies are better for longer range. A broadcasting TV station illustrates this. A typical VHF station operates at about 100,000 watts and has a coverage radius range of about 60 miles. A UHF station with a 60-mile coverage radius requires transmitting at 3,000,000 watts.
So there is no clear choice for which is better, VHF or UHF. There is a lot of "black magic" to radio technology so it's not always easy to tell which will work better for your application. To help you decide on the best technology for you, more detail about each one is included below.
UHF Radio
UHF equipment operates between the frequencies of 300 MHz and 3000 MHz. Until recently, it wasn't widely used. Now, the UHF radio frequency is used for GPS, Bluetooth, cordless phones, and WiFi.
There are more available channels with UHF so in more populated areas UHF may be less likely to have interference from other systems. If you are in an area where population is thin, VHF should work fine for you. Not too long ago the FCC also opened up a new VHF frequency called MURS that is so far not heavily used in most areas. There's more about MURS below in the VHF section. If you are in an area where interference from other radios may be an issue, UHF transmitters and receivers could be your best choice unless you use a MURS VHF radio. UHF is better at squeezing through physical barriers like walls, buildings, and rugged landscape. Anything that obstructs a radio wave, will weaken a radio signal. UHF lessens that effect. Though it may not travel as far, UHF radio waves will traverse around obstacles better than VHF.
To highlight the differences in indoor range, below is an excerpt from a brochure of a leading two-way radio maker on the predicted range of one of their lines of handheld VHF and UHF two-way radios:
"Coverage estimates: At full power, line-of-sight, no obstructions the range is approximately 4+ miles. Indoor coverage at VHF is approximately 270,000 sq ft and 300,000 sq ft at UHF. Expect about 20 floors vertical coverage at VHF and up to 30 floors at UHF. Note: Range and coverage are estimates and are not guaranteed."
VHF waves are not very good at finding their way around walls, buildings and rugged landscape. Therefore range will be significantly reduced for VHF radios in these environments. That may not necessarily be a problem if the range needed is only a few hundred feet. You can also add an external antenna to an indoor VHF base station that will reduce or eliminate this problem.
One of the downsides to UHF is that the FCC requires you to get a license to operate in these frequencies. Although many frequencies in the VHF business band also require a license. If you choose a radio in the VHF MURS frequencies you can operate it without a license. UHF equipment is usually more expensive. The components need to be finely tuned and are more expensive to construct. This does not mean it's necessarily better, just more expensive.
One advantage of UHF transmission is the physically short wave that is produced by the high frequency. That means the antenna on the radio can be shorter than an equivalent VHF radio.
VHF Radio
VHF equipment operates between the frequencies of 30 MHz and 300 MHz. FM radio, two-way radios, and television broadcasts operate in this range.
Both UHF and VHF radios are prone to line of sight factors, but VHF a little more so. The waves make it through trees and rugged landscapes, but not as well as UHF frequencies do. However, if a VHF wave and a UHF wave were transmitted over an area without barriers, the VHF wave would travel almost twice as far. This makes VHF easier to broadcast over a long range. If you are working mostly outdoors, a VHF radio is probably the best choice, especially if you are using a base station radio indoors and you add the external antenna.
Since VHF has been around longer and isn't as complicated to make, equipment is usually cheaper when compared to similar UHF equipment. One disadvantage to this equipment can be its size. Since the frequency waves are bigger, an antenna must be bigger.
VHF radios also have a smaller number of available frequencies. Interference with other radios could be more likely to be a problem. However, the FCC recently made this less of a problem when they opened up the MURS frequencies. The 150 MHz frequency is a Citizens Band radio spectrum that is called the MURS service. MURS stands for Multi-Use Radio Service. This service is for use in the United States and Canada. It is a low power, short range service in the VHF 150 MHz Citizens Band radio spectrum. There are 5 channels in the MURS frequencies with 38 privacy codes under each one that enable you to only pick up conversations on your code. The FCC does not require users of products for MURS to be licensed.
With MURS you can add a larger or external antenna to improve range. If you want to put an antenna on top of your house or business, you can do it with MURS. Some antenna manufacturers claim an external antenna can increase the effective radiated power of a transmitter by a factor of 4. These MURS intercoms can transmit up to four miles, and perhaps more with an external antenna depending on the terrain.
One benefit of VHF wireless radios is that battery life is almost always better than for similar UHF units. For handheld radios this is a plus.
VHF equipment is usually lower cost for those on a budget. Equipment can be more economical than similar UHF products.
In summary, if you are planning on using your two-way radios mainly inside buildings, then UHF is likely the best solution for you. If you are mainly using your two-way radios for communication outside, then VHF would be a good choice. Either radio technology can work for you if you don't really have a long range to cover. In that case you may want to choose VHF for it's lower cost.
Thursday, December 15, 2011
Sony ICF-CS10iP Speaker Dock With Alarm Clock and Radio for iPod or iPhone: An In-Depth Review
iPods and iPhones are extremely popular nowadays, and what better way to optimize a device that to have extra functionality for these popular devices? The Sony ICF-CS10iP is a perfect accessory to your iPod or iPhone. I myself enjoy using this clock, and it has excellent features that I wouldn't trade for any other alarm clock in the market.
Design
First of all, I don't know if you noticed but this model is extremely stylish. I especially love how the shape of the alarm is so easy to use, with the buttons all in one area for easy accessibility. There's no part of the clock that's not useful, and its beautiful black finish makes it very suitable for any area of the house, especially on the bedside table.
It has easy-to-use functions that make operating the device a total breeze. You'd definitely find it easy because with the simple touch of a button, you can navigate through the device, set your alarms, and browse through radio stations. You can put it on any flat surface, as its design makes it very convenient to put even on top of the TV or on the coffee table.
The dimensions of the device are 290.5 x 152 x 139.5 mm, and the weight of the entire system is 4.4 pounds, quite impractical to bring around but still handy enough to transfer to different locations in the household.
Video
The LCD display of the ICF-CS10iP is nothing less than remarkable. It has an adjustable brightness so you can lower it down at night if you want to keep your room dim. It displays a 12-hour time format for easy reading of the time, and you wouldn't have to squint to see the time because of the big numbers on the LCD display.
Audio
The iPhone and iPod compatibility of this device makes it really fascinating. By docking your i-devices, you can play soundtracks from them, which means that you can personalize your playlist through your i-device. The 3.5W + 3.5W, 5.7 cm-diameter speakers produce excellent quality sound that would beat any boom box. It also makes use of the Mega Bass and Mega Xpand audio features which add to the superb sound quality of the radio clock. The digital tuner allows you to browse easily through frequencies, and you can save your favorite radio stations by setting 10 preset FM and 5 preset AM frequencies.
You can also use the radio or track player for creating the perfect mood for sleeping. Play your favorite slow songs and doze off with mellow music, and let the radio automatically turn off by setting a timer that you can set for 15, 30, 60, and 90 minutes.
Clock
It's an alarm clock, and I can say that it does a good job performing that duty. There are two different alarm settings that you can set for 2, 5, or 7-hour repeat formats, making it easy for you to set a permanent alarm for different days depending on your schedule. You also have the option of sleeping a little bit more using the snooze button, allowing you to sleep for ten more minutes, up to an hour of ten minute intervals.
The alarm sounds of the clock can also be modified according to your preferences. Set your alarm to the standard ringing sound, set your favorite frequency to wake you up, or choose your favorite disco song to cause a commotion in your room.
Other Features
That's not all that the ICF-CS10iP has to offer. You can also comfortably navigate the device by using the Remote Commander which lets you operate the clock radio even at a distance. Although it has an AC adaptor, it also has a built-in back-up battery system that allows it to function even during power outages. You wouldn't have to worry about not being able to wake up the next morning if there are sudden black outs.
The docking station for the iPod or iPhone lets you charge the phone, making it a dual-purpose dock. You can charge while listening to your favorite tracks stored in the device, or while viewing your photos and browsing through your messages and phone files.
Conclusion
The ICF-CS10iP speaker dock with alarm clock is one of my favorite household devices, simply because it has functions other than an alarm clock alone. It makes buying an alarm clock so much more rewarding, and I can say that I am perfectly satisfied with the performance of this device. You should get one too, to experience the outstanding performance of this ingenious clock.
Sunday, December 11, 2011
Black Holes: the Other Side of Infinity
See the giant-screen version at the DENVER MUSEUM OF NATURE & SCIENCE or the National Air and Space Museum in Washington, DC. Narrated by Academy-Award nominated actor Liam Neeson. Can you feel the pull? This cutting-edge production features high-resolution visualizations of black holes and other cosmic phenomena based on data generated by telescope observations and ultra-high end computer simulations. Audiences will be dazzled with striking, immersive animations of the formation of the early universe, star birth and death, the collision of giant galaxies, and a simulated flight to a super-massive black hole lurking at the center of our own Milky Way Galaxy. For more information, go to: www.spitzinc.com Produced by Thomas Lucas Productions, Inc. in collaboration with Denver Museum of Nature & Science, and the National Center for Supercomputing Applications, University of Illinois. Supported by grants from NASA's high-energy Fermi Gamma Ray Space Telescope project and the National Science Foundation. Welcome to our neighborhood. The Milky Way is just one of over a hundred billion galaxies in the universe. And our Sun -- it's just one of over a hundred billion stars in the Milky Way. We used to think of each star like our Sun -- as a friendly beacon amid the long night of space. Now we know better. The universe wields violence beyond comprehension. Forces capable of tearing space and time to shreds. I'm Liam Neeson -- and we're going to take a trip to the dark side ...
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