Citizen Band Radio

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Citizen Band Radio

AT-5555 citizen band radio transceiver is 10 meters band type product of ODM project, processing both ASQ function and ECHO function. Its working mode mainly includes AM, FM, USB, LSB, PA and CW. Besides, our product comes with big LCD display and programmable frequency on computer.

General Specifications

Frequency Range 28.000MHz-29.700MHz
25.615MHz-30.105MHz (Programmable)
Frequency Band A/B/C/D/E/F
Channel 60 channels (programmable) in each band
Frequency Control Phase-Locked-Loop Synthesizer
Frequency Step 10Hz 100Hz 1KHz 10KHz
Frequency Tolerance 0.005%
Frequency Stability 0.001%
Temperature Range -30 ℃ to +50 ℃
Microphone Plug-in dynamic; with push-to-talk /UP/DN/ ASQ switch and coiled cord
Input Voltage DC 13.8V normal, 15.9V max; 11.7V min Transmit: AM full mod 5A Receiver: Squelched 0.6A SSB 30W PEP output 9A
Size 28*25*6CM
Weight 2.8KG
Antenna Connector UHF,SO239
Power Output AM/CW:1-12W(adjustable) FM:2-40W(adjustable) USB/LSB:0-30W(adjustable)
Modulation High and low level class B Amplitude Modulation: AM Varied Capacitance Frequency Modulation: FM
Inter-modulation Distortion SSB: 3rd order, more than -25dB; 5th order, more than -35dB
SSB Carrier Suppression 55dB
Unwanted Sideband 50dB
Frequency Response AM and FM: 450 to 2500Hz
Saida Impedancia 50ohms, unbalanced
Sensitivity SSB: 0.25μV for 10dB(S+N)/N at greater than 1/2-watt of audio output. AM:1.0μV for 10 dB(S+N)/N at greater than 1/2watt of audio output. FM: 1.0 μV for 20 dB (S+N)/N at greater than 1/2 watt of audio output.
Selectivity AM/FM:6dB@3KHz,50dB @9KHz SSB: 6 dB@2.1KHz,60dB @3.3KHz
Image Rejection More than 65dB
IF Frequency AM/FM: 10.695 MHz 1st IF, 455 KHz 2nd IF SSB: 10.695 MHz
Adjacent-Channel 60dB AM/FM &70 dB SSB
RF Gain Control 45 dB adjustable for optimum signal reception
Automatic Gain Control(AGC) Less than 10 dB change in audio output for inputs from 10 to 100,000 microvolt.
Squelch Adjustable; threshold less than 0.5 μV. Automatic Squelch Control(only AM/FM) 0.5 μV
ANL Switchable
Noise Blanker RF type, effective on AM/FM and SSB
Audio Output Power 4 watts into 8 ohms
Frequency Response 300 to 2800 Hz
Built-in Speaker 8 ohms, round.
External Speaker(Not Supplied) 8 ohms; disables internal speaker when connected.

We are an experienced citizen band radio manufacturer based in China. We offer an extensive line of products, including dual band mobile repeater / signal booster, single band handheld transceiver, single band vehicle radio /mobile radio and more.

Related Names
Walkie-talkie with Citizen Band of ODM Project | Multi Function Citizen Band Intercom | Big LCD Display Interphone with Citizen Band

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