Nick, I have some RDO stuff and have contacted Rick. I have several tuning units and somevl other bits. I also have two RDOs.

The RDOs are two beautifully-made to throw away. I have kept them for years.

All this stuff is FTGH for shipping or pickup.

Ken W7EKB



Sent from my Galaxy


-------- Original message --------
From: Nick England via Milsurplus <[email protected]>
Date: 9/15/26 05:04 (GMT-08:00)
To: [email protected]
Subject: [Milsurplus] APR-4, APR-1, RDO plug-ins wanted

I got an email from a fellow using an RDO and looking for additional plug-ins. Email Rick directly if you can help. 
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searching for  TN-4, & TN-19 & TN-54 plugin units for the APR-1 or APR-4 or RDO (Navy) Rx. 
>> please use my Respond email address of : [email protected]
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Nick England K4NYW
www.navy-radio.com