1kw FM radio transmitter

Product characteristics:

The transmitter includes power level from 100w to 10kw

The FM repeater, includes power level from 10w to 200w

1 KW transmitter is a professional FM stereo transmitter for radio broadcasting station;

The 1 KW power amplifier unit has high gain, high stability, high efficiency and high redundancy;

The exciter unit use advanced Digital Signal processor (DDS+DSP) so it can provide over CD level sound quality;

The MCU control system can accurately protect transmitter from damage caused by over-current, over-voltage, over-VSWR, or over-temperature.

1KW transmitter Parameters

Technical Description:

Frequency:  87.5~108 MHz Customized 70~110 MHz

Frequency step:  100KHz   Customized 5KHz

Modulation:  FM

Peak deviation:  ±75 KHz

Frequency stability: <±100Hz

Phase-locked Loop: Phase locked Loop

Power stability: 0~1KW±0.5 Db

Harmonic: <±65dBc

Output impedance: 50Ω

Output connector:  L27   Customized L16 or L27

Audio input: XLR

S/N: 70 dBc (20~20 KHz)     Mono

65 dBc (20~15 KHz)     Stereo

Stereo separation: >55dB     from 30Hz to 15kHz

THD<0.5%   30Hz to 15kHz

Power efficiency: 62%

Input level: -40 dBV ~0dBV

Product Description:

Power: 1KW (57 dBm)

Operating temperature: -10~45℃

Working time: 24 hours

Size: 600mm*600mm*400mm

Reference range: 20km-25km

Weight: 25kg

Power supply AC220V 50/60Hz