Genuine Icom VCO Module for Frequency Generation and Control
This is a genuine Icom replacement VCO (Voltage Controlled Oscillator) module designed for the IC-T2H handheld transceiver. This precision RF module, identified by circuit board marking B5195, is housed in a brass-colored metal shield with integrated PCB and surface-mount components. The VCO is a critical frequency synthesis component responsible for generating the precise radio frequencies needed for transmit and receive operations. This shielded module ensures stable frequency generation while minimizing electromagnetic interference with other radio circuits.
Key Features
- Genuine Icom factory replacement VCO module
- Complete shielded assembly with brass-colored metal housing
- Integrated PCB with surface-mount components (B5195 circuit)
- Precision voltage-controlled oscillator for accurate frequency synthesis
- EMI shielding protects sensitive RF circuits from interference
- Factory-tuned and tested for optimal performance
- Direct replacement for failed or drifting VCO modules
Compatible Models
- Icom IC-T2H Handheld Transceiver
What's Included
- One (1) Complete VCO Module Assembly with Shield
Application & Installation
This VCO module is a highly specialized RF component that requires professional installation by a qualified radio technician or authorized Icom service center. Replacement involves complete radio disassembly, desoldering of the existing module from the main circuit board, precise installation of the new module, and critical post-installation alignment and tuning procedures using specialized test equipment. The VCO requires proper frequency calibration and adjustment after installation to ensure the radio transmits and receives on the correct frequencies within FCC tolerance specifications. Symptoms of VCO failure include frequency drift, inability to transmit or receive on specific channels, erratic frequency behavior, or complete loss of RF output. Due to the precision nature of this component and the specialized alignment procedures required, this repair should only be attempted by technicians with proper RF test equipment including frequency counters, spectrum analyzers, and service manuals. Improper installation or alignment can result in off-frequency operation, which violates FCC regulations and prevents proper communication with other radios.
Manufacturer Part Number: 98414793
Circuit Board Marking: B5195
Original Equipment Code: 0321910501
