[Elecraft] What happened to AM mode?

John [K7SVV] k7svv at arrl.net
Thu Mar 20 11:53:29 EST 2008


Well, for instance, if VFO A in the 40 meter band had a 60 meter frequency 
and VFO B had a 40 meter frequency,  I would press the A/B button to swap 
the VFO's. At this point VFO A now contains a 40 meter frequency and VFO B 
would have a 60 meter frequency.  I would then press A>B to load VFO B with 
VFO A's 40 meter frequency.  Now both VFOs will have 40 meter frequencies 
loaded.

Come to think of it, I also saw mismatched VFOs in the 30 meter band too 
after updating the F/M code.  I don't recall if I see this every time I 
update the code or if it sometimes works okay.  I will have to pay better 
attention I guess.

John    [K7SVV]

----- Original Message ----- 
From: "David Ferrington, M0XDF" <M0XDF at Alphadene.co.uk>
To: "John [K7SVV]" <k7svv at arrl.net>
Cc: <mike at paxsen.com>; <Elecraft at mailman.qth.net>
Sent: Thursday, March 20, 2008 1:33 AM
Subject: Re: [Elecraft] What happened to AM mode?


> Would you mind expanding on the below - in what way are you adjusting  the 
> Bands to VFO? I assume this is some configuration procedure, but I  can't 
> figure out which one.
> 73 de M0XDF, K3 #174
> -- 
> Extraordinary claims require extraordinary evidence.
> -Carl Sagan, astronomer and author (1934-1996)
>
> On 20 Mar 2008, at 04:52, John [K7SVV] wrote:
>
>> I really don't understand the conditions that caused this but I can  say 
>> that from time to time after installing new F/M code in s/n 148  I have 
>> had to manually go through the sequence of bands and adjust  them so that 
>> both VFO's for all bands are indeed in the proper  band.  This usually 
>> manifests itself in the 40 and 60 meter bands,  Typically the 60 meter 
>> band will have a 40 meter frequency in VFO A  and a 60 meter frequency in 
>> VFO B.  The opposite will be true in the  40 meter band.
>
>
>
> -- 
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> Date: 3/19/2008 9:54 AM
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