[Johnson] T/R relay

[Bill Cromwell]

On 07/09/2013 01:24 PM, Jimmy Green wrote:
> I am setting up  my 75A4 and Johnson Desk KW. Please someone tell me should I use a Dowkey or a Vacum relay.If vacum, tell me how to size and how to connect. I know nothing about the vacum relay.
> Thank you in advance.
> Jimmy K5CSU
>

Hi,

I'm waiting to hear about that, too. I have not needed a vacuum relay 
because I have never used more than about 100 watts. So what power level 
is beyond open frame relays?

73,

Bill  KU8H