CB radio

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CB radio


n.
1. a device that transmits and receives citizens band radio signals.
2. a system of private radio communication built around such a device.
References in periodicals archive ?
mint is also used for more serious business like for security purpose for large establishments like Hotels, Factories, etcFeaturesTechnical SpecificationsWireless multimedia player8 dedicated channel-select buttonsIntuitive KeypadOn-demand slow-motion and replayOn-demand live dataDisplay stored images and movie clipsAudio through headphoneBuilt-in FM receiver6-hour, rechargeable, replaceable batteryIn-built battery chargerInfra Red Receiver for special security functions160MHZ ARM and DSP Processor128MByte SDRAM1GB Flash MemoryAction replay upto90 seconds from any channelOperates on ISM Band -914 MHZ6 Channel MPEG4 receiver using OFDM modulation4.3" Bright, clear screen
* Operation on the license-tree 902-928 MHz ISM band.
(Nasdaq:RFMD), Greensboro, N.C., a global leader in the design and manufacture of high- performance radio frequency components and compound semiconductor technologies, has announced availability of the RF5616, a highly integrated 4.9 GHz - 5.8 GHz (ISM band) 3mm x 3mm power amplifier designed to significantly reduce customers' total solution size and cost.
It operates in the license-free 902928 MHz ISM band. With the MOTR-9 radio, the user can configure over-the-air data rates up to 500 kbps.
According to RFIC, AP1092 is a linear, low current power amplifier in ISM band using InGaP/GaAs HBT process.
Its 2.4 to 2.5 GHz operation means it can also serve as a driver amplifier in WLAN and ISM band systems.
All products operate in the 2.4GHz ISM band and can transmit data at a rate of 11Mb/s.
For the out-of-band blocking test, BER is measured while an interferer signal out of the ISM band is inserted along with the desired signal.
The most recently proposed standard, 802.11g (which will be added late this year), offers wireless transmission in the 2.4 GHz ISM band at data rates up to 54 megabits per second (Mbps) compared with the 11 megabits per second of the 802.11b standard.
Operating on the unlicensed 900MHz ISM band, the Parafone features call display on call waiting, a 50 entry speed dial, a 1000 entry call history with direct address book transfer, direct dialing from address book, calling card support, three way conference, a Ni-MH battery, and handsfree headset support.
Fumeaux, "Wearable textile microstrip patch antenna for multiple ISM band communications", in Proc.