[Milsurplus] [ARC5] SCR-522 Playing.

[Brenda Gentry]

The ARC-1 and 4 were based upon a prewar project by Western Electric. In 
their company journal "The Oscillator", they had an article "Aviation 
clears it's Voice", I am fairly certain in 1939 or 40. SCR-522s were 
often adapted for AC power and used at small airfields on 122.8 Unicom. 
ARC-3s definitely made their way into larger private  and surplus 
military planes through the 1960s. Technically,  it was'nt really 
kosher, but along with URC-4s recrystalled and used in Piper Cubs, 
Taylorcrafts, and Aeroncas at small airfields, it went on a lot and very 
few objected. The BC-639 receiver reminds me a lot of the SCR-522 
receiver even though it is tunable instead of rockbound.

      B. Gentry, KA2IVY

On 4/22/25 10:55 AM, kgordon2006 wrote:
> Well, IMHO, it is a typically British design: not particularly 
> ergonomically arranged and too spread out.
>
> It is just plain ugly.
>
> However, as you say, it was very important.
>
> The ARC-3 and its later developments were better rigs, but, again, 
> IMHO, the 522 started the process.
>
> Ken W7EKB
>
>
>
> Sent via the Samsung Galaxy S21 5G, an AT&T 5G smartphone
>
>
> -------- Original message --------
> From: David Stinson <arc5 at ix.netcom.com>
> Date: 4/22/25 04:37 (GMT-08:00)
> To: ARC-5 <arc5 at mailman.qth.net>, milsurplus at mailman.qth.net, MMRCG 
> <mmrcg at groups.io>
> Subject: Re: [Milsurplus] [ARC5] SCR-522 Playing.
>
> I once described it as "an ugly, black lump of a radio," but I've
> warmed to it over the years.  Besides- it's arguably the most
> important aircraft radio deployed in WWII.
> 73 DE Dave AB5S
>
> On 4/21/2025 7:48 PM, hwhall at aol.com wrote:
>> I have to say, though, the 522 doesn't look very sexy, like ART-13s or even Command Sets.... LOL
>>
>> Wayne
>> WB4OGM
>>
>>
>
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