[Milsurplus] Pan Am radio equipment

[Al Klase]

I think National used the "Velvet Vernier" moniker for all the dials 
that shared similar friction drive reduction arrangements. - Al.


On 3/30/2010 2:40 PM, Michael Bittner wrote:
> You are probably thinking of the National Types ACN and MCN.   BTW the 1940
> Allied Radio catalog, in which I saw the National Type B dial, has an
> artist's rendition of the Boeing 314 Atlantic Clipper on its cover.
>
>
> ----- Original Message -----
> From: "C.Whitaker"<whitaker at pa.net>
> To:<milsurplus at mailman.qth.net>
> Sent: Tuesday, March 30, 2010 9:21 AM
> Subject: Re: [Milsurplus] Pan Am radio equipment
>
>
>    
>> de WB2CPN
>> Well, what was that National dial that had a 2 X 4
>> plastic covered area above a big black knob.
>> Freq scales or whatever could be marked on the
>> covered area.   I thought that was a Velvet Vernier.
>> 73  Clete
>>
>>
>>
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-- 
Al Klase - N3FRQ
Jersey City, NJ
http://www.skywaves.ar88.net/