This is a service manual for the IC-R5 Communications Receiver.
This document serves as a comprehensive service guide for the ICOM IC-R5 communications receiver. It provides detailed technical information including general specifications such as frequency ranges, power requirements, and dimensions specific to various regional versions (e.g., USA, Europe). The manual outlines safety precautions regarding AC connections and RF signal limits to prevent damage or fire hazards.
| Frequency range (USA) | 894.000-1309.995 MHz, 0.150-29.995 MHz |
|---|---|
| Frequency range (Europe) | 0.495 — 1309.995 MHz |
| Number of memory channels | 1250 channel |
| Frequency stability | ±6 ppm max. |
| Power supply requirement | 2x AA(R6) Ni-Cd, alkaline cells or external power supply (BC-136, CP-17) |
| Current drain (at 3.0 V) | 170 mA typical |
| Weight (with antenna and battery) | 185 g |
Never connect the receiver to an AC outlet or DC power supply that uses more than 6.5 V.
Do not apply an RF signal of more than 20 dBm (100mW) to the antenna connector.
The receiver uses a triple super heterodyne system with IFs of 266.7 MHz, 19.65 MHz, and 450 kHz.