M17

Technical
Everything from physical layer description to the audio output of your TR-9.

Posts: 175
Topics: 21

Last post: August 11, 2020, 07:21:01 PM Re: TR-9 PCB, 4-layer by SP5WWP

General discussion
The rest that doesn't really fit in the board above.

Posts: 39
Topics: 10

Last post: August 11, 2020, 07:23:11 PM Re: Requests - forum by SP5WWP