AT-300M Citizen Band Radio
AT-300M citizen band radio possesses various types of channels and modes. Its channels fall into E type, Dtype, EU type, EC type, PL type, UK type, US type and NZ type. Besides, three kinds of modes includes AM and FM, AM only andFM only. The first mode owns one color backlight, while the latter two modeshave seven colors backlight. Moreover, our product can provide SQfunction and ASQ function, and the emergency call channel can also be availablein this device.
Main Specifications
Modulation modes | AM/FM | |
Frequency ranges | 26.965---27.405MHz 25.615-31.105MHz (programmable) | |
Antenna impedance | 50 Ohms | |
Power supply | 13.2V | |
Dimensions ( in mm) | 15 0 × 140 × 41mm | |
Weight | 761G | |
Transmission | ||
Frequency error | /-300HZ | |
Carrier power | 1W/4W | |
Transmission interference | Inferior to 4nW(-54dBnm | |
Audio response | 300HZ to 3KHZ in AM/FM | |
Emitted power in the adj. channel | Inferior to 20uM | |
Microphone sensitivity | 3mV | |
Maximum current | Max 3A | |
Modulated signal distortion | Inferior to 5% | |
Reception | ||
Max sensitivity at 20dB SINAD | 0.8 uV-113dBm FM 1.5Uv-103dBm AM | |
Frequency response | 300HZ to 3KHZ in AM/FM | |
Adjacent channel selectivity | 60dB | |
Maximum audio power | 3W | |
Squelch sensitivity | Minimum 0.2uv-120dBm Maximum 1mV-47dBm | |
Maximum current | 0.3A nominal/1.2A maximum |
AT-300M Citizen Band RadioAMFM,26.965-27.405MHz ,50 Ohms,1W4W,3A。AT-300M Citizen BandRadio(radio communication transmitter receiver)。,、,。,,。