[GreenKeys] Is anybody on the list using a Dovetron with a PC?

Thu, 28 Mar 2002 10:50:12 -0600

tnx de kb0bfi...i am using a st-5000 with my model 14,model 19 or my
model 28...i am in the procces of stuffing the interface ...tnx for
the infomation...73.
de kb0bfi.
nnnn
----- Original Message -----
From: "J C White" <[email protected]>
To: <[email protected]>
Sent: Wednesday, March 27, 2002 6:31 PM
Subject: Re: [GreenKeys] Is anybody on the list using a Dovetron with
a PC?


>
>
> kb0bfi Clarence
>
> with a Dovetron FSK-1000 yes although I use a separate
> set of 4 individual constant current HV loops at 60 ma
> for the heavy metal keyed by MJE-340 transistors from
> the logic level output of the Dovetron.  Remember to put
> a .1 ufd cap and 470 ohm 1 wtt resistor is series across
> the emitter and collector to protect the 340 from inductive
> spikes.  I do NOT have any kbd or TD in the HV loop,
> just printers and prefs/reperfs...I use "dry" keying from
> each kbd and TD to the logic level input of the Dovetron.
>
> So far no probs.  Lots of freeware and shareware software
> out there for using any TU on a serial port, including PTT
> from the software when a key is pressed as well as CW ID.
>
> John
>
>
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