[CQ-Contest] In Band or Out Of Band

Michael Walker va3mw at portcredit.net
Tue Mar 30 18:57:04 EDT 2021


I can move below you. :-) And I often have in a crowded contest to work Europeans with less qrm . :)

Va3mw 

> On Mar 30, 2021, at 11:46 AM, Mark Bailey <kd4d at comcast.net> wrote:
> 
> Nobody moves in below you.  Less QRM.
> 
> 73,
> 
> Mark, KD4D
> 
>> On March 29, 2021 11:13:38 PM EDT, Doug Renwick <ve5ra at sasktel.net> wrote:
>> What would be the advantage to operating this close to the band edge?
>> The
>> station I am referring to is on this reflector; maybe he would like to
>> comment.
>> 
>> Doug
>> 
>> Free Climbing - The ultimate test of strength and technique.
>> 
>> -----Original Message-----
>> From: CQ-Contest
>> [mailto:cq-contest-bounces+ve5ra=sasktel.net at contesting.com] On Behalf
>> Of
>> Jim Brown
>> Sent: March-29-21 7:01 PM
>> To: cq-contest at contesting.com
>> Subject: Re: [CQ-Contest] In Band or Out Of Band
>> 
>>> On 3/29/2021 5:15 PM, Dennis Moore wrote:
>>> Assuming the transmitter was operating within specs and he was an
>> Extra, 
>>> it is in band.
>> 
>> A disturbing number of rigs, most notably recent and current production
>> 
>> Yaesu rigs, splatter 2 kHz both sides of their signal only 20 dB down 
>> (that is, 2 kHz on the suppressed side and 2 kHz on the other side of 
>> their operational sideband). Anyone using on of these rigs would be 1.5
>> 
>> kHz out of band.
>> 
>> 73, Jim K9YC
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>> 
>> 
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> 
> -- 
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