mtr-5b encoder Search for: Home › Forums › Topic Tag: mtr-5b encoder Viewing topic 1 (of 1 total) Topic Voices Posts Last Post MTR5B Optional Rotary Encoder Started by: JimW0EB in: QRP Transceivers 2 3 5 years, 11 months ago G1UUP Viewing topic 1 (of 1 total)