[Johnson] Johnson 122 VFO and Lafayette HA-90 VFO manufacture dates?

[Peter A Markavage]

Check your 1966 catalog for starters, page196, item catalog # 99-2501.
The VFO was made Trio.

Pete, wa2cwa
ManualMan
Dayton Spaces 1960-1961
 
On Thu, 23 Apr 2009 16:23:20 -0400 "William Blick" <w8eb at cablespeed.com>
writes:
> I think the Johnson 122 VFO which was originally used with the Viking 
> I and II transmitters was produced in the middle fifties?  Anyone 
> have a more exact time period.
> 
> Also I have  been using the Lafayette HA-90 VFO with much success, 
> it has its own power supply which is nice if you want to use it with 
> multiple rigs.  Does anyone know when this device was produced?  I 
> have some catalogs from Allied and Lafayette in the 1959 thru 1975 
> but no listing for either VFO.
> 
> Thanks for the help.
> 
> 73,
> 
> Bil W8EB    www.qsl.net/w8eb