I have a local AM station here (about 3 km away) that operates on 930 kHz.
Their second harmonic is 1860. Seems they are operating within specification
and abide by FCC regulations. But still the second harmonic wipes out any DX on
or near that frequency. Signal strength is around S7.
Regards,
Mark, K1RX
> On May 20, 2019, at 11:54 AM, Jorge Diez - CX6VM <cx6vm.jorge@gmail.com>
> wrote:
>
> I think HK authorities must do something with this. Local radio Clubs must
> act
>
> https://www.lavozdelpueblo920am.com/programacion
> https://www.facebook.com/mauriciovargaslavozdelpueblo/photos/a.1922152811350449/2377754772456915/?type=1&theater
> https://twitter.com/mauriciov920
> https://raddio.net/134431-colmundo-radio-ibague/
>
> 73,
> Jorge
> CX6VM/CW5W
>
> <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail>
> Libre
> de virus. www.avast.com
> <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail>
> <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>
>
> El lun., 20 may. 2019 a las 12:47, Herbert Schoenbohm (<
> herbert.schoenbohm@gmail.com>) escribió:
>
>> Interference from them makes 1840 useless for me. Since they don't
>> respond to my emails maybe WSJT-X could assign 1844 or 1848 to 160 in their
>> next release.
>>
>> Herb Schoenbohm, KV4FZ
>>
>> On Mon, May 20, 2019 at 11:21 AM Jorge Diez - CX6VM <cx6vm.jorge@gmail.com>
>> wrote:
>>
>>> Hello
>>>
>>> do you notice a second harmonic on 1840? It´s very strong
>>>
>>> I determined that is from LA VOZ DEL PUEBLO 920 AM, in Colombia
>>>
>>> https://www.lavozdelpueblo920am.com/
>>>
>>> I sent them an email with no answer yet.
>>>
>>> Maybe if they receive many emails will take care about that and ask the
>>> technic to solve it, what do you think?
>>>
>>> --
>>> 73,
>>> Jorge
>>> CX6VM/CW5W
>>>
>>> <
>>> https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail
>>>>
>>> Libre
>>> de virus. www.avast.com
>>> <
>>> https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail
>>>>
>>> <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>
>>> _________________
>>> Searchable Archives: http://www.contesting.com/_topband - Topband
>>> Reflector
>>>
>>
>
> --
> 73,
> Jorge
> CX6VM/CW5W
> _________________
> Searchable Archives: http://www.contesting.com/_topband - Topband Reflector
_________________
Searchable Archives: http://www.contesting.com/_topband - Topband Reflector
|