SI4732 Chip Radio Modification Module for UV‑K5 UV‑K6 V5 FPC Version Add Long Medium Short Wave FM

Feature: 1. Compatible: Designed for UV‑K6 UV‑K5 radio, add S14732 soft board FPC for K5 K6, modify HF short wave full band receptionsingle sideband reception, suitable for single aerial and dual aerial. 2. Enhanced Bandpass Filters: FM and HF bandpass filters have been redesigned to optimise signal filtering and reception quality in different frequency bands. With Donut SW aerial and Donut AM aerial, SW aerial covers 4MHz‑24MHz, AM aerial covers 500khz‑2000khz. 3. Electrostatic Protection: Integrated ESD tube at the input terminal can provide strong protection against static discharge and strong signals, when using dual antennas for UV transmission. 4. Thickened FPC Flex Board: Utilizing 0.12mm thick FPC flex board for safety and reliability, preventing short circuits. Supports installation without speaker, adopt double sided disk, which is easier to connect to the original machine. 5. Inductors and Amplifiers: Adopt high Q value high frequency wirewound chip inductors to enhance the filter selectivity and reduce the internal resistance, thus improving the signal filtering performance. Increase the amplifier, effectively solve the problem of low volume of SSB single sideband reception. Specification: Item Type: Radio Modification Module Material: PCB Chip: SI4732 Compatible Devices: For UV-K6 UV-K5 Radio single and dual aerial Upgrade Content: 1. Added amplifier to solve SSB single sideband low volume issue, with significant effect 2. Redesigned FM, HF bandpass filters 3. Added ESD tube at input end for static protection and strong signal protection when transmitting in UV band with dual aerial 4. Dual aerial solution, added one level bandpass filter at aerial input end, using coaxial cable and SMA connector to form an independent HF aerial with LED, without affecting original UV performance 5. With Donut SW aerial, Donut AM aerial for receiving 4MHz-24MHz and 500kHz-2000kHz. Package List: 1 x Radio Modification Module 1 x Adapter Cable 1 x Adapter Head 1 x Gasket 1 x Nut 1 x Resistor 2 x Aerial