6 meter interference - channel 03

[Paul Horan]

Del,
    I have two almost identical system on 03, an 8UAP with 
a PCM and an FM reciever and a 9CAP (brand new) with a 
PCM receiver.  Both are up to snuff, same problem on all.
Paul
----- Original Message ----- 
From: "Del K. Rykert" <drykert2 at rochester.rr.com>
To: <discussion at nsrca.org>
Sent: Tuesday, March 22, 2005 5:22 PM
Subject: Re: 6 meter interference - channel 03


> Well I have assumed up to this point your radio is up to snuff and doesn't 
> need a checkup?
> 
>    Del
> 
> ----- Original Message ----- 
> From: "Bill Glaze" <billglaze at triad.rr.com>
> To: <discussion at nsrca.org>
> Sent: Tuesday, March 22, 2005 3:43 PM
> Subject: Re: 6 meter interference - channel 03
> 
> 
>> Interesting.  I wrote earlier today about flying about 300 yds. from a 
>> 2000 ft. antenna.  I flew on 6 meters, until recently (need to get my 
>> license renewed), and never had a hit.  Mostly on ham band 04, 03, and 
>> some on 53.1; I'll have to take a look at my collection of modules and see 
>> if I have anything below 51 MHz.  Of course, the 50-50.1 custom on 6 
>> meters as a set-aside for CW only, is just a "gentleman's agreement" and 
>> is not a law.  Still, most seem to abide by it; but there's always a guy 
>> or 2 that doesn't get the word.  Have you been able to hook up a set of 
>> headphones to check and see if you can hear anything?
>>
>> Bill Glaze
>>
>> Paul Horan wrote:
>>
>>> Mark,
>>>    What are the frequency allocations for digital tv ?
>>>    I don't think that's what is happening to me but will check into it.
>>> Until a couple of years ago I did not have any interference, in the last
>>> two years it appears to have been getting worse.  Almost lost my Prophecy 
>>> yesterday.
>>>    I am aware of the TV channel 2 problem, when I lived in Houston
>>> the local ch 2 had such bad lower sideband suppression that hits on
>>> 6 meters were a way of life.
>>> Thanks,
>>> Paul
>>> ----- Original Message ----- From: "Atwood, Mark" 
>>> <atwoodm at paragon-inc.com>
>>> To: <discussion at nsrca.org>
>>> Sent: Tuesday, March 22, 2005 10:12 AM
>>> Subject: RE: 6 meter interference - channel 03
>>>
>>>
>>>> Digital Tv.  Local channel 02 has basically wiped out our 53mhz band
>>>> completely.  The FCC and the station are both aware that they're
>>>> broadcasting outside their boundries, but given the aggressiveness with
>>>> which they want Digital TV up and running, the FCC has stated that they
>>>> will be lenient for a period of time to get things in order.  The
>>>> station has been forthcoming with admitting that their bleeding over,
>>>> but have yet to invest in the equipment needed to prevent it. It'll
>>>> probably be a few years I'm told.
>>>>
>>>> Not sure if the same could be happening to 50mhz...  But that's the
>>>> story on the 53 bands here.
>>>>
>>>> -Mark
>>>>
>>>> -----Original Message-----
>>>> From: discussion-request at nsrca.org [mailto:discussion-request at nsrca.org]
>>>> On Behalf Of Paul Horan
>>>> Sent: Tuesday, March 22, 2005 10:31 AM
>>>> To: discussion at nsrca.org
>>>> Subject: 6 meter interference - channel 03
>>>>
>>>>    I am getting interference on Channel 03 , 50.86  Mhz.  The 50 mhz rc 
>>>> frequencies are in the CW portion 50-50.100 6meters.  My symptoms were a 
>>>> few holds, plane did no fly smoothly, and 2 failsafes
>>>> - low throttle.
>>>> Any ideas what are the best channels on 6 meters to stay away from
>>>> interference ?  Of course, one
>>>> solution is to go to the regular RC freqs.
>>>>    Any ideas if this interference can be due to some other cause ?
>>>> ThanksPaul Horan
>>>> KC5NF
>>>> AMA 57131
>>>> NSRCA 3606
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>>>>
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>>>
>>
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> 
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