http://elecraft.85.s1.nabble.com/Default-K3-transmit-delay-may-be-too-short-for-slow-QRO-amplifiers-tp7641790p7641821.html
> From experience, in an operation as you describe, a sequencer is almost
> mandatory to assure each item switches as it should and that proper
> feedback on that item to the sequencer to allow it to proceed to the
> next interval and switching. I don't feel one can relay just on the
> radio to perform this function. My sequenced EME station put the
> transceiver in the transmit mode as the last item in the timing of
> events. I don't understand how one can expect a transceiver to supply
> multi sequenced events.
>
> I've fried enough mast mounted preamps, coax relays and caused amp flash
> overs enough times before a proper timed sequencer was employed. Legal
> limit power on 70 cm can really do nasty things.
>
> 73
>
> Bob, K4TAX
>
>
> On 6/8/2018 12:56 PM, Dimitry Borzenko wrote:
>> Hi group.
>> Please understand, this nice transceiver is used not only for HF. but
>> also for VHF,UHF and uppp.
>> So, more TX DLY is needed!
>> LNAs, polarization switches, PA and transverters in the transmission
>> line.
>> Sequencer is nice device but if U press XMIT button - BIG BAGA BUM :(
>> I hope Elecraft engineers will add additional TX DLY.
>>
>> Tnx a lot.
>>
>
>
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