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In radio communications, a radio receiver, also known as a receiver, a wireless, or simply a radio, is an electronic device that receives radio waves and converts the information carried by them to a usable form. It is used with an antenna. The antenna intercepts radio waves (electromagnetic waves of radio frequency) and converts them to tiny alternating currents which are applied to the receiver, and the receiver extracts the desired information. The receiver uses electronic filters to separate the desired radio frequency signal from all the other signals picked up by the antenna, an electronic amplifier to increase the power of the signal for further processing, and finally recovers the desired information through demodulation. Radio receivers are essential components of all systems that use radio. The information produced by the receiver may be in the form of sound, video (television), or digital data. A radio receiver may be a separate piece of electronic equipment, or an electronic circuit within another device. The most familiar type of radio receiver for most people is a broadcast radio receiver, which reproduces sound transmitted by radio broadcasting stations, historically the first mass-market radio application.
V111 Portable FM/AM/SW Radio Stereo Digital Speaker Emergency Alarm Sleep Timer
V111 Portable FM/AM/SW Radio Stereo Digital Speaker Emergency Alarm Sleep Timer
Price:
19.99 USD
Ends:
Aug 02, 07:40 am
Sony ICR-S30 AM Portable Radio - Works Great
Sony ICR-S30 AM Portable Radio - Works Great
Price:
12.00 USD
Ends:
Jul 23, 01:12 am
Digital AM FM Radio Audio Receiver Music Player w/LCD Screen Clear Loud Speaker
Digital AM FM Radio Audio Receiver Music Player w/LCD Screen Clear Loud Speaker
Price:
23.48 USD
Ends:
Jul 15, 04:07 pm
NOAA Weather Radio - Emergency Digital Radio WB/AM/FM - Alert Mode - Portable Ra
NOAA Weather Radio - Emergency Digital Radio WB/AM/FM - Alert Mode - Portable Ra
Price:
13.99 USD
Ends:
Jul 20, 04:43 am
Mini Portable LCD FM Walkman Radio Receiver Player+Earphone for Walking Jogging
Mini Portable LCD FM Walkman Radio Receiver Player+Earphone for Walking Jogging
Price:
12.48 USD
Ends:
Jul 14, 05:16 pm
Panasonic RF-P50D AM/FM Portable Battery Operated Pocket Radio
Panasonic RF-P50D AM/FM Portable Battery Operated Pocket Radio
Price:
18.40 USD
Ends:
Jul 20, 05:56 am
Vintage Sony ICF-36 Portable Radio 4 Band TV AM FM Weather Electric/Battery
Vintage Sony ICF-36 Portable Radio 4 Band TV AM FM Weather Electric/Battery
Price:
22.99 USD
Ends:
Jul 30, 04:38 pm
3 Bids
Retekess V111 Portable FM/AM/SW Radio Receiver Digital Alarm Clock Home Walking
Retekess V111 Portable FM/AM/SW Radio Receiver Digital Alarm Clock Home Walking
Price:
10.50 USD
Ends:
Jul 03, 01:17 am
Portable Digital Radio AM FM - Best Reception and Longest Lasting. AM FM Compact
Portable Digital Radio AM FM - Best Reception and Longest Lasting. AM FM Compact
Price:
15.99 USD
Ends:
Jul 20, 04:43 am
Northpoint AM/FM Portable Vintage Radio
Northpoint AM/FM Portable Vintage Radio
Price:
20.99 USD
Ends:
Jul 25, 05:53 pm
Portable FM Mini Radio Digital LCD Speaker MP3 Music Player AUX USB TF
Portable FM Mini Radio Digital LCD Speaker MP3 Music Player AUX USB TF
Price:
12.56 USD
Ends:
Jul 08, 05:43 am
Portable Wireless FM Radio Headphone Over-Ear Stereo Headset Foldable Recevier
Portable Wireless FM Radio Headphone Over-Ear Stereo Headset Foldable Recevier
Price:
16.98 USD
Ends:
Jul 15, 07:16 pm
Retekess V112 Pocket FM/AM Radio Digital Rechargeable Walkman Sporting Jogging
Retekess V112 Pocket FM/AM Radio Digital Rechargeable Walkman Sporting Jogging
Price:
17.99 USD
Ends:
Jul 03, 07:22 am
Supersonic Portable Retro AM/FM/SW 3-Band Radio With Bluetooth Boombox
Supersonic Portable Retro AM/FM/SW 3-Band Radio With Bluetooth Boombox
Price:
29.95 USD
Ends:
Jul 14, 11:31 pm
Portable Pocket Digital AM/FM Radio Walkman+Earphone for Walking Support TF Card
Portable Pocket Digital AM/FM Radio Walkman+Earphone for Walking Support TF Card
Price:
16.98 USD
Ends:
Jul 10, 02:16 pm
C. Crane CC Radio EP Pro AM/FM Battery Operated AC Adapter Portable Radio
C. Crane CC Radio EP Pro AM/FM Battery Operated AC Adapter Portable Radio
Price:
34.99 USD
Ends:
Jul 23, 01:56 pm
Vextra VX3610 Built-in AM/FM Radio Headphones Head Set Portable Walkman Radio
Vextra VX3610 Built-in AM/FM Radio Headphones Head Set Portable Walkman Radio
Price:
9.95 USD
Ends:
Jul 07, 11:27 pm
Portable AM/FM Radio Telescopic Antenna Pocket Small World Receiver Speaker J4J2
Portable AM/FM Radio Telescopic Antenna Pocket Small World Receiver Speaker J4J2
Price:
9.99 USD
Ends:
Jul 27, 06:45 pm
Portable Radio AM/FM Best Reception and Longest Lasting Battery Operated
Portable Radio AM/FM Best Reception and Longest Lasting Battery Operated
Price:
16.14 USD
Ends:
Jul 04, 11:35 am
 Bluetooth Speaker Mini Portable AUX SD/TF FM Radio Indoor Outdoor Party Lights
Bluetooth Speaker Mini Portable AUX SD/TF FM Radio Indoor Outdoor Party Lights
Price:
17.49 USD
Ends:
Jul 05, 01:57 am
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