FAQ / Operational / Misc.
- T8A - Freq Expanson
- M802 - Occasionally mistunes. It is attached to the AT-140 antenna tuner.
- M504 Mic Flush Mount: Can I use the OPC1542 to attach a mic for flush mounting in the front of an M504?
- OPC999 and OPC1000: Can I use the OPC999 or OPC1000 to extend the microphone on my M802?
- M504: Rear mic jack 8-pin connector pinouts (Not the command mic port.)
- Marine VHF radios: Installation and Advanced Features presentation
- F3061 / F4061 Instruction Manual
- Receivers - Tabletop: Only one frequency range seems to be receiving. Other bands are dead.
- CQ DX Zones of the World and ITU DX Zones of the World
- Antenna Tuner: Using an Icom antenna tuner with non-Icom radios
- DSTAR Reception: RX audio cuts in and out
- DSTAR Does it use Subaudible Tones?
- IC7000: SWR Meter Characteristics in UHF and VHF
- A24 / A6 Feedback from headset: How to eliminate feedback
- Microphone cross-reference list for amateur, marine, avionics, and land mobile radios
- IC706MK2G Pactor Modem Modification for slow rise time.
- CT17 (Communication Interface Level Converter) Instruction Manual (English and Japanese versions together) and CT-17 Schematic
- HM159 compatibility table
- Amateur: Cross-band Repeater Operation
- Marine: Eliminating noise in Radio
- PW1: Installation to an HF Radio
- Amateur: TX Drive Control and QRP Modification for ICOM HF Radios
- R7000: Distorted (clipped) audio when the radio is warm.
- PS-125 / PS-126: Changing from 110V operation to 220V
- Marine Single Sideband: SSB General Information
- IC7000 DTMF memory programming
- RAM Card Backup Battery Replacement Instructions for the following radio/receivers: 271, 471, 1271, 745, 751A, R71A
- M700: Mic Replacement Technical Bulletin
- M126 Mic Replacement
- M100 Microphone Replacement