[Amps] T/R Relays ?

[Jeff Blaine AC0C]

Jim,

I think he means the semi-break in hang time at the end.

But his sequence sounds ok to me.  30 ms up front should allow for even the 
most slow relay cycling and setting times.

73/jeff/ac0c


--------------------------------------------------
From: "Jim Forsyth" <mail at jimforsyth.com>
Sent: Sunday, June 06, 2010 2:25 PM
To: <amps at contesting.com>
Subject: Re: [Amps] T/R Relays ?

> If the radio is not going to transmit for 300ms then why do you need the
> sequencer?
>
> Jim, AF6O
>
> --------------------------------------------------
> From: "Ed Stallman" <n5dg at airmail.net>
> Sent: Saturday, June 05, 2010 11:39 AM
> To: <amps at contesting.com>
> Subject: [Amps] T/R Relays ?
>
>>  my 6m amp GS35b  T/R relays are Tohlsu CX600 . I would like to us
>> breakin and do away with the PTT I'm using now, I have a sequencer
>> that will key the Amp 30 (MS) before the radio... Radio delay set to
>> 300 (MS) to do away with relay chatter . Also have a buffer relay to
>> go between radio and sequencer .
>>
>> My Setup will be
>>
>> Radio keying the Buffer relay
>> Buffer relay keying Sequencer
>> Sequencer keying Amp first , then  30 (MS) later keys  radio
>> Radio breaken set to 300 (MS)
>>
>> Am I safe with this setup ? don't want to arc relay contacts
>>
>> Thanks Ed N5DG
>>
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>>
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