[Lowfer] MP & W1VD cal
Michael Sapp
wa3tts at verizon.net
Fri Sep 27 20:01:00 EDT 2013
Yes Mitch, you went low as Garry confirmed. I saw that as well. For a moment
there I thought I was sideband-inverted, but Garry's comment assurred me
that
ARGO was working OK. If there is a way to get something backwards, I
usually succeed at it.....:)
Mike tts
----- Original Message -----
From: "Mitch Powell" <mitch.powell at sympatico.ca>
To: "Discussion of the Lowfer (US, European, & UK) and MedFer bands"
<lowfer at mailman.qth.net>
Sent: Friday, September 27, 2013 7:54 PM
Subject: Re: [Lowfer] MP & W1VD cal
> Thanks Mike - looks like I definitely am transmitting low - though my ARGO
> shows high.
> I better do some calibration.
> My DDS is tuning backwards ??
> Mitch
> On 2013-09-27, at 7:06 PM, Michael Sapp wrote:
>
>> Jay wrote:
>>
>> Mitch
>>
>>
>>
>> the first signal being me tweaking to 500.00 Hz on the 100kHz cal signal,
>> then switching to 137.780 kHz and recieving MP at 499.99 Hz.
>>
>> My modified HD-1420 VLF has a slow downward milli-Hz drift, so apparently
>> the reference in the Spectracom receiver's reference output is spot
>> on......
>>
>> Thanks guys !!!!
>>
>> 73 Mike wa3tts
>>
>
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