[NLRS] Sequencer

Mike King - KM0T [email protected]
Thu, 27 Nov 2003 19:39:32 -0600


Happy T-day to all.  The easy way out are the DB6NT sequencers.  They have 3
versions that sequece different amp draws.  The top one sequences 15 amps.
About $30.  They have worked very well for me.

73 and GL

Mike - KM0T/0 EN26vo
----- Original Message ----- 
From: <[email protected]>
To: <[email protected]>
Sent: Thursday, November 27, 2003 2:02 PM
Subject: [NLRS] Sequencer


> Anyone aware of a simple design for a solid state sequencer ?  On
transition
> from receive to transmit the sequencer would delay the 12vdc to the
amplifier
> (while the T/R relay energized) and on transition from transmit to receive
it
> would then turn off the 12vdc to the amplifier before it de-energized the
T/R
> relay.  Delay times would be around 100ms.
>
> 73, Jon
> W0ZQ
>
>
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