FM Transmitter (HY618C)

Product Description

HY**8C Series FM digital radio transmitter FM radio transmitter of HY**8C series is a product of high performance and price ratio designed by HLLY Digital Equipment Company by combining years of research and advanced science and technology. The audio part adopts soft switch stereo coding circuit, imported high quality modulation module, carrier frequency direct modulation, and digital frequency synthesis phase lock frequency stability technology. The RF power amplifier adopts high-efficient switch. FM radio transmitter of ZHC**8C series is designed reasonably with advanced technology and totally meets the national relevant standards. Technical Indicators: 1. Frequency Range *7.0MHz to **8 MHz 2. Frequency Setting Step 0.1 MHz 3. Carrier Frequency Deviation +/- **0Hz 4. Residual Wave Radiation more than *0dBc 5. Frequency Stability less than 5****6/*4 hour 6. Audio Input Impedance **0 OHM 7. Resolution of Left and Right Signals more than *5dB, *0% 8. Audio Input Level 6dBm, step 0.*1dB 9. Audio signal-to-noise more than *5dB(1kHz, **0%) *0. Pre-emphasis 0uS, *0uS, *5uS *1. Pilot Frequency *9 kHz +/- 1Hz *2. Output Load Impedance *0 OHM *3. Output Power: 3KW or 5KW *4. Audio Harmonic Distortion: Less than 0.2% *5. Maximum Modulating Frequency Deviation: +/- *5kHz *6. Pilot Frequency Signal Modulation: 8% to *0% *7. Sub-carrier Suppression: More than *5dB *8. RF Output Interface N**0K(less than **0W) L****0K(less than**0W) 7/8"**0K(less than3KW) 1*5/8"**0K(less than5KW) 3*1/8"**0K(less than*0KW)