Anthony Holland O'Malley wrote:
I am looking to purchase any of the following for my Argosy 525D:
Mod217 CW filter, 500Hz--Mod219 CW filter, 250 Hz--Mod220 8-pole xtal
filter--Mod223 noise blanker--Mod224 Audio CW filter.
Any information on where I might pick up any of these would also be much
appreciated.
73
Tony, VE1THO
omalley@dal.ca
The xtal filters appear here on the list for sale on a regular basis.
The NB is the proverbial hens's teeth, as is the Audio CW filter. I
often thought about looking for the outboard CW filter that went with
505/509 and adapting them internally. There is plenty of room in the
Argosy to do this. And the wiring is identical.
Ed W3NR
|