Topband: 1940 kHz Intruder

A J iamfromcanadaalso at gmail.com
Thu Jan 5 18:24:26 EST 2023


Ok so one of the stations being heard is actually 1660 it is 
intelligible enough at this time as it is in the forefront.

Possibly 1380 mix?

I may have heard wrong when I said 1610.


AJ___ VE3HJ


On 1/5/23 12:20, Joe Subich, W4TV wrote:
> On 2023-01-05 11:26 AM, A J wrote:
>
> > It sounds like two station are there possibly more.
>
> Intermodulaton (mixing) ...
>
> > I heard a frequency 1610khz  said.
>
> You have two frequencies, solve for the third.
>     1940 = 2 * x - 1610 = 1775 (out of band)
> or  1940 = 2 * 1610 - x = 1280
>
> I would start looking at the allocations for a community
> where you have a 1610 and 280 close together (preferably
> co-located).
>
> 73,
>
>    ... Joe, W4TV
>
> On 2023-01-05 11:26 AM, A J wrote:
>> Hi All
>>
>> It sounds like two station are there possibly more.
>>
>> I heard a frequency 1610khz  said.
>>
>> No directional antenna to the south east. Just North and NE nothing 
>> heard on those. It is heard on the inverted V at varying levels.
>>
>> The info draws a picture. See link below.
>>
>> https://www.contesting.com/data/profile/ve3hj/photo.jpeg
>>
>>
>> AJ___ VE3HJ
>>
>>
>> Searchable Archives: http://www.contesting.com/_topband - Topband 
>> Reflector

-- 
Knowledge is Power and Power is Knowledge.___AJ___1967



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