if the radio can glow in the dark or if the radio lighted by when u could see the channels
No. The satellites used to distribute Sirius/XM "satellite" radio operate on frequencies assigned to Sirius/XM "satellite" radio. They don't operate on frequencies allocated to the GPS system.
How about 1957, when RCA came out with the first portable AM radio (at least in the States)? I still have it and it works. It used germanium transistors and was a real battery hog. It was an expensive item for the time and of course, the odd, round 9 volt battery is no longer available.
There are many stores that carry cheap HD portable radios including Walmart, Target, Best Buy, QVC, and Amazon. If interested in a used radio, it might also be worth checking eBay.
An XM satellite radio antenna cannot be used as a cell phone antenna as they use a different type of connection. Satellite signals operate on a different frequency from cell phones and use different technologies in their antennas as well.
the radio is used with an alarm clock to wake people up while playing music at the same time. ++++ Yes, that is one use, but the main use of broadcast radio is for entertainment and information. Radio is also used for private communications such as between ships or aircraft, and of course your "mobile" (actually portable) telephone is a radio transmitter / receiver.
A pocket portable radio is a great way to keep in touch with all of your favorite local radio programs. This can play out of your pocket with headphones, without you needing to be in your car or at a stereo.
The Motorola XTS5000 is a digital portable radio. The Motorola XTS5000 digital portable radio can be used for emergency communication for police or other emergency professions.
The "radio" is named as such to reflect the type of energy used to cause the radio instrument to operate. That being "Radiant Energy."
No. The satellites used to distribute Sirius/XM "satellite" radio operate on frequencies assigned to Sirius/XM "satellite" radio. They don't operate on frequencies allocated to the GPS system.
The first flashlight was invented by Joshua Lionel Cowen in 1898. It used a dry cell battery, a small incandescent light bulb, and a metal casing, making it portable and convenient for use in various situations.
aluminuim is used in flashlight photography
A flashlight is not classified as either a Fresnel or a Parnell light. Fresnel and Parnell are specific types of stage lighting fixtures used in theater and film production. Flashlights are portable sources of illumination that use batteries to power a light bulb or LED.
How about 1957, when RCA came out with the first portable AM radio (at least in the States)? I still have it and it works. It used germanium transistors and was a real battery hog. It was an expensive item for the time and of course, the odd, round 9 volt battery is no longer available.
There are many stores that carry cheap HD portable radios including Walmart, Target, Best Buy, QVC, and Amazon. If interested in a used radio, it might also be worth checking eBay.
Portable radios are relatively inexpensive and can be found at many e-commerce sites including amazon, radio shack, and ebay. Prices range from about $5.00 to $70.00 depending on the quality of the item, features, and whether you are buying new or used.
A Tivoli portable radio could previously be purchased directly from the manufacturer at www.tivoliaudio.com; however, the site appears to be down at the current moment and possibly moving in the future. You can find used or cheaper versions on amazon or ebay. http://www.tivoliaudio.com
-- pocket radio -- LED flashlight -- LED ("digital") clock -- speed-radar detector -- cellphone -- computer power supply