








Thermatron QRP Transmitter Kit
This new kit from KJ7UM is a thermatron version of the original one transistor Michigan Mighty Mite (MMM), a simple CW QRP 80M (or 40M) crystal controlled transmitter. The original version was intended to be very simple and very inexpensive utilizing a low cost TV color-burst crystal at 3.579 MHz. This version uses a 6C4 thermatron and is designed to transmit on the CW portion of the 40M band.
This new kit from KJ7UM is a thermatron version of the original one transistor Michigan Mighty Mite (MMM), a simple CW QRP 80M (or 40M) crystal controlled transmitter. The original version was intended to be very simple and very inexpensive utilizing a low cost TV color-burst crystal at 3.579 MHz. This version uses a 6C4 thermatron and is designed to transmit on the CW portion of the 40M band.
This new kit from KJ7UM is a thermatron version of the original one transistor Michigan Mighty Mite (MMM), a simple CW QRP 80M (or 40M) crystal controlled transmitter. The original version was intended to be very simple and very inexpensive utilizing a low cost TV color-burst crystal at 3.579 MHz. This version uses a 6C4 thermatron and is designed to transmit on the CW portion of the 40M band.