[time-nuts] Naive question on WWW stations

Pierre-François (f5bqp_pfm) pfmonet at wanadoo.fr
Thu Sep 25 21:54:27 UTC 2008


Hi John,

No no, I'm sure of my cal, but not sure of the station....
I've tried to find a list of the WWW stations without success.

pf


----- Original Message ----- 
From: "John Miles" <jmiles at pop.net>
To: "Discussion of precise time and frequency measurement" 
<time-nuts at febo.com>
Sent: Thursday, September 25, 2008 10:55 PM
Subject: Re: [time-nuts] Naive question on WWW stations


>
> You don't normally listen to a CW signal at zero beat, so many receivers
> apply a BFO offset to make the CW tone audible at a comfortable frequency.
> This is usually more like 800 Hz than 4 kHz, though, so you could still 
> have
> a calibration error somewhere.
>
> -- john, KE5FX
>
>> -----Original Message-----
>> From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com]On
>> Behalf Of Pierre-Francois (f5bqp_pfm)
>> Sent: Thursday, September 25, 2008 1:10 PM
>> To: time-nuts at febo.com
>> Subject: [time-nuts] Naive question on WWW stations
>>
>>
>> Hi,
>>
>> I listened today the WWW station and I've found it on 9.996 Mhz
>> instead of 10.000Mhz and my receiver is fairly well calibrated
>> and I was within the narrow CW filter.
>> I thought the WWW was precisely on 10Mhz.
>> Do you have some explaination?
>> How many WWW station worldwilde are there and what are their
>> precise frequencies?
>>
>> Many thanks,
>> pf, F5BQP
>>
>>
>>
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