ic9350 updated to support 3040

Announcement: ic9350 is updated to v1.03 to add support for the Codan 3040 automatic antenna.

The ic9350 is protocol converter to permit use a Codan 9350 or 3040 automatic antenna with an Icom radio. Most Icom radios support the Icom AH-4 ATU, so the approach is to design a protocol converter that converts the protocol used by the 9350 and 3040 to the AH4 protocol to allow full integration with the Icom radios that support the AH-4.

The ic9350 Protocol Converter uses the interface uses the radio’s ATU interface in the way that Icom intended, and will not disrupt radio operation . Continue reading ic9350 updated to support 3040

Roger Beep fitted to MFJ-1263 microphone / rig switch

Some years ago I purchased a used MFJ-1263 microphone / rig switch with a view to using it as an ongoing test bed for my Roger Beep module.


The Roger Beep module was assembled with 6 way 90° single row header pins for easy connection and disconnection.

RB-MFJ1263-01The module was built, tested and adjusted for audio output level and encapsulated in clear heat shrink. The cable was made from parts from ready made 3 way RC servo jumpers with the wires removed and inserted into more suited back shells. Continue reading Roger Beep fitted to MFJ-1263 microphone / rig switch