[Hammarlund] Anyone recognize this SP-600?

[Adam Vaughn]

It appears to be one of the Northern Radio-modified SP-600s. Some of them were designated R-450/FRR-28; Northern themselves referred to it as "Type 159". Some more information about them can be found at the following addresses:
https://swling.com/blog/2017/03/exceedingly-rare-northern-radio-modified-sp-600/https://swling.com/blog/2017/03/dan-sheds-light-on-various-hammarlund-sp-600-models/https://www.navy-radio.com/rcvrs/frr28.htmhttps://www.boatanchors.org/NthnSP600.htm


Adam Vaughn
Collector of old computers, video game systems, radios and other electronic equipment...Visit my page athttp://www.electronixandmore.com/adam/index.html

-----Original Message-----
From: W2HX <w2hx at w2hx.com>
To: W2HX <w2hx at w2hx.com>; Hammarlund at mailman.qth.net <Hammarlund at mailman.qth.net>
Sent: Sun, Jan 30, 2022 8:32 pm
Subject: Re: [Hammarlund] Anyone recognize this SP-600?

Sorry, I forgot that this Hammarlund list doesn't accept photos
https://w2hx.com/x/What-Is-It/20220128_165444.jpg

Might be the only qth.net list left that doesn't!

73 Eugene W2HX
Subscribe to my Youtube Channel: https://www.youtube.com/c/w2hx-channel/videos



-----Original Message-----
From: hammarlund-bounces at mailman.qth.net <hammarlund-bounces at mailman.qth.net> On Behalf Of W2HX
Sent: Sunday, January 30, 2022 8:22 PM
To: Hammarlund at mailman.qth.net
Subject: [Hammarlund] Anyone recognize this SP-600?

It is not JX model, it is not quite a -17 model. Anyone recognize it?



73 Eugene W2HX
Subscribe to my Youtube Channel: https://www.youtube.com/c/w2hx-channel/videos




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