[Hammarlund] Ronald McDonald's SP-600

[Jacques Fortin]

Well... I'm sorry but...
Northern RADIO (New York) have nothing to do with Northern ELECTRIC (Toronto
+ Montreal).
Northern Electric was the manufacturing arm of Bell Canada (counterpart of
Western Electric).
>From the ID tag of the modified SP-600s, they were modified by Northern
RADIO in New York.

73, Jacques, VE2JFE in Montreal

-----Message d'origine-----
De : D LAST_NAME_SHORT: T <k0dan at comcast.net> 
Envoyé : 7 mars 2026 10:05
À : Jacques Fortin <jacques.f at videotron.ca>; dickburk
<dickburk at ix.netcom.com>; ranickels at gmail.com; hammarlund at mailman.qth.net
Objet : Re: [Hammarlund] Ronald McDonald's SP-600

I believe Northern Electric modified stock SP600's under govt contract (Cold
War) for the Navy? The mod was specifically for diversity RTTY reception. 

I've had the model in the photo for a decade or more...it is a gem and
pleasure to use. Of course I'm using it as a straightforward general purpose
receiver (500 kHz thru 56 mHz). No product detector but it copies sideband
fine using RF gain and volume controls. 

I am thinning out my boatanchor collection, and this receiver is available
for those who wish to add it to theirs.

73,
Dan
K0DAN
Kansas City

> On 03/06/2026 9:41 PM CST Jacques Fortin <jacques.f at videotron.ca> wrote:
> 
>  
> Northern Electric ?
> OMG, why ?
> I worked for the company when it became Nortel.
> You do not want to know what happened with...
> 
> 73, Jacques, VE2JFE in Montreal
> 
> Perhaps Northern Electric. The built SP600 fro diversity use. The JX-17
version of the SP-600 was very similar. AFAIK these were painted in standard
SP-600 colors.  It's possible fairly large lots of receivers might have been
finished in custom colors for some customers.Sent from my GalaxyRichard
KnoppowLos angelesWB6KBL
> 
> ______________________________________________________________