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Walkie-Talkie SI4732 FPC Board Module for Quansheng UV-K5/K6,Chip Crystal Oscillator Component for HF Shortwave and Full-Band Reception,Support Single Antenna and Dual Antenna
En stock
0.42 kg
No
Nuevo
Amazon
- 👍👍【Audio output amplification】By integrating an audio amplifier, the problem of too low volume in SSB single-sideband transmission is effectively solved, greatly improving the sound quality.
- 👍👍【Advanced component selection】Use 0.12mm thick FPC soft board to ensure safety and reliability, prevent short circuit, and support high-quality high-frequency winding chip inductors with enhanced filtering capabilities.
- 👍👍【Redesigned bandpass filter】Redesigned FM and HF bandpass filters to optimize performance and ensure better signal clarity and reception in different frequency bands.
- 👍👍【Enhanced protection function】Added ESD tube at the input end to provide static electricity and signal protection during dual-antenna UV transmission, protecting the system from potential damage.
- 👍👍【Dual antenna optimization】Adding bandpass filtering at the antenna input end, combined with the use of feeder and SMA connector, can achieve separate HF antenna connection without affecting the UV performance of the original machine.
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Applicable to Quansheng K5/Quansheng K6 with S14732 soft board FPC, dual filtering (pre-selected frequency/bandpass) + dual amplification (high-frequency/audio)Upgrade content:1. Add audio amplifier to solve the problem of extremely low SSB single-sideband volume, with obvious effect.2. Redesign FM and HF bandpass filters, FPC board with IPEX interface, simpler installation3. Add ESD tube at the input end for electrostatic protection and strong signal protection during dual-antenna UV segment transmission.4. Use FPC soft board with a thickness of 0.12mm, safe and reliable without short circuit, and installation does not support speakers.5. Use high-quality high-frequency winding chip inductors with high Q value, low internal resistance and strong filtering selectivity.6. Dual antenna solution, add an additional level of bandpass filtering at the antenna input7. The FPC soft board uses a double-sided disk, which is more convenient to connect to the original machine.Applicable models: Applicable to Quansheng UV K5/K6Includes: Walkie-talkie modification board*1