[SixClub] National TRM 56 mc transceiver
kd4e
doc at kd4e.com
Tue Mar 9 16:42:27 EST 2010
swap.qth.com
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National TRM 56 mc transceiver
Note: I found pictures and details here:
http://www.io.com/~nielw/TRM_TRW/TRMpage.htm
Also, the seller says: "It is the one without the battery
compartment, I also have headphones that would go right
along with the rig. I'm looking for as much as I can get.
I'll have pic's this weekend."
This is an old transceiver made by National in 1933.2
tubes are used a 30 and a 33tpe 30 was used as a self
blocking super regenerative detector, transformer coupled to
the type 33 used as a audio amplifier. When used as a
transmitter the type 30 tube functioned as an oscillator and
the type 33 as a modulator. Provision is made for using a
single wire antenna or any of the various doublet zepp
types. Made me an offer I can't refuse. you pay shipping
from zip 43110. weight is about 20lbs.
Listing #809816 - Submitted on 03/09/10 by Callsign WB8JBG
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