Work began on this manual in late March 2006

There is still much to be done. If you can't find what you're looking for please check back later and by all means feel free to comment using the email address at the foot of this page.

IC-R20

ICOM IC-R20

OPERATOR'S MANUAL

WRITTEN

BY TONY LING

COMMUNICATIONS RECEIVER

Using this manual
Getting going with the R20
What is a VFO?
Using Memory Channels
Global Settings - things that affect everything
Scanning - setting it in motion
Squelch Types
Subtones - CTCSS & DTCS
Dualwatch & Priority Watch
Frequency offsets - Duplex
Aerials
Receiving Single Sideband Transmissions
Noise Filters - NB & ANL
Gain Reduction - ATT & RF Gain
Frequency Steps - the TS parameter
Monitor Button
Bandscope
Voice Recorder - Technical
Connecting to a computer
Resetting
Performance - How sensitive is it at military airband?
Modifications
Regional Variations - Market variations

IC-R20

COMMUNICATIONS RECEIVER