[ARC5] RAL, RBA, RBC Manuals and info needed

WA5CAB at cs.com WA5CAB at cs.com
Wed May 25 02:18:07 EDT 2016


Yep, we do what we must.

In case anyone misunderstood what Nick meant when he wrote "Navy Type 
49120/49121", 49120 is the chassis connector and 49121 is the cable one.  The 
cable one is most commonly found as 49121-A.  No practical difference between 
the two.

Robert &Susan Downs - Houston
wa5cab dot com (Web Store)
MVPA 9480

In a message dated 05/24/2016 18:56:45 PM Central Daylight Time, 
kd5byb at gmail.com writes: 
> On 5/24/2016 5:42 PM, WA5CAB--- via ARC5 wrote:
> >Replacing the Navy Type Concentric Connector with an SO-239 (which the
> >Navy did not do, they would have used Type-N) may not be as easy as
> >saying it. The chassis mount NT is rather large compared to the SO-239
> >and you are well advised to use a drill press large enough to put the
> >entire receiver under if you are going to do it.
> 
> Several of my RBx (x = A, B, or C) receivers were missing their Navy 
> Type 49120/49121 connectors.
> 
> On a couple of them, I was able to buy the socket on eBay for cheap and 
> every now and again you see the plugs for sale.
> 
> On a few of them, I replaced the missing Navy Type 49120/49121 with a 
> type N using a piece of aluminum to bridge over the nasty modification 
> done previously.
> 
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