Combined amplification design, ready for digital.
Dual exiter configuration with automatic switchover.
Power amplifiers use high-power LDMOS produced by PHILIPS(or Motorola).
Power amplifiers are solid-phase reaction, mutual independence.
Use import high performance switching power supplies.
Large screen Chinese liquid crystal display. It can be controlled by computer.
Perfect protection circuits for over-current, over-voltage, over-power, over-VSWR, over-heat etc.
Air-cooling system

Technical target:
Specifications
RF Specifications(Frequency Range): Any appointed TV channel
Output power: 1KW. 3KW. 5KW. 10KW
Modulation index: 87.5%
Vision/Sound Power Ratio: 10: 1
In-band inter-modulation: ≤ _52 dB
. VISION SPECIFICATIONS
Video input impedance: 75Ω
Video input level: 1.0 Vp-p
Vision carrier frequency stability: ± 200Hz/month
Group delay-frequency response: ± 50ns
Luminance non-linearity distortion: < 10%
Differential gain(DG): ± 5%
Differential phase(DP): ± 40
C/L gain difference: ≤ 10%
C/L delay difference: ± 30ns
Signal to random noise ratio S/N: ≥ 52dB
: SOUND SPECIFICATIONS
Audio input: 0 dBm± 6 dBm
Input impendance: 600Ω Balanced/10KΩ Selectable
Maximum frequency deviation: ± 50 KHz
Pre-emphasis: 50us
FM S/N ratio: 62dB
Harmonic distortion: 1% (30Hz-15Hz)