[ARC5] TBW-4 and Rectifier Modulator Unit

scottjohnson1 at cox.net scottjohnson1 at cox.net
Tue Aug 17 21:56:44 EDT 2021


I also have an 800 Hz siren/inverter that would be available.

 

From: arc5-bounces at mailman.qth.net <arc5-bounces at mailman.qth.net> On Behalf Of Mark K3MSB
Sent: Tuesday, August 17, 2021 6:49 PM
To: ARC5 <arc5 at mailman.qth.net>; List Milsurplus <milsurplus at mailman.qth.net>
Subject: [ARC5] TBW-4 and Rectifier Modulator Unit

 

 

Hi Everyone.

 

As some of you know, I have a TBW-5 on the air.  The 803 was converted to an 813 decades ago and I was recently searching for the correct socket to replace the 813 with an 803.

 

During that process I was contacted by an individual that had a TBW-4 and Rectifier Modulator unit.   To make a long story short,  I am excited to be the new owner of both these units.   And, the TBW-4 came with the transmit case!  I've attached a few photos.

 

The TBW is stock except for the antenna terminals which have been replaced with SO-239's.   All connectors on the bottom of the radio are intact.  

 

The Rectifier Modulator unit is also stock except that the main plate transformer and the filament transformer are gone.   Since they are 800Z that's not a big deal.   All connectors on the bottom of the RMU are intact.

 

73 Mark K3MSB

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