[Boatanchors] Relay
w8au at sssnet.com
w8au at sssnet.com
Tue Apr 11 14:59:44 EDT 2006
At 02:41 PM 4/11/06, WØQFC wrote:
>It needs to be low current and high speed as it is used to key the TX &
>VFO from the Brass Racer or the bug.
>The relay(s) need to be either 1 relay with d.p.s.t. contacts or 2 relays
>with s.p.s.t. contacts.
Remember the W9TO keyer? It and other early versions used the
mercury whetted relays. Very fast. They were a bit bigger than
what you're looking for, but they were also made in 7 and 9 pin
miniature sizes. C.P.Clare was one of the mfr's...
w8au
More information about the Boatanchors
mailing list