[Skimmertalk] RTTYserv and Russian beacon

Pete Smith N4ZR n4zr at contesting.com
Tue Mar 3 09:40:33 EST 2015


The Aggregator maintains a list of bad frequencies.  You can add 
individual frequencies, and I believe it will "notch" out anything 
spotted on exactly that frequency.  This is on the Filters tab.

73, Pete N4ZR
Check out the Reverse Beacon Network at
http://reversebeacon.net,
blog at reversebeacon.blogspot.com.
For spots, please go to your favorite
ARC V6 or VE7CC DX cluster node.

On 3/3/2015 8:46 AM, Dai NAGAKURA wrote:
> Martin , I  have no good idea to reject these.
>
> I watch my report and put 7039.2 irregurar calls into BadCall.txt
> when I found.
>
> (Now OA5TU,OU5TU,TU5TA,TU9TU,TU5OA and well known
> Japanese morse preamble T2DE in mine)
>
> RTTYSkimmer up to RBN although "only CQ" does'nt it?
>
> Dai JF2IWL
>
>
> On Tue, 3 Mar 2015 21:18:35 +0800
> Martin Rath <martin.rath at gmail.com> wrote:
>
>> Dear all,
>>
>> Let me know on what you decide and I will be happy to put the calls in the
>> BadCall list if required !
>>
>> 73's de Martin 9V1RM
>>
>> On Tue, Mar 3, 2015 at 9:14 PM, Larry - K1UO <k1uo at tds.net> wrote:
>>
>>> Is there a CQ  or TEST qualifier also in RTTY Mode that needs to be met
>>> within the RTTY Skimmer software before the callsign is reported?
>>>
>>> -----Original Message----- From: Dai NAGAKURA
>>> Sent: Tuesday, March 03, 2015 7:58 AM
>>> To: skimmertalk at contesting.com
>>> Subject: Re: [Skimmertalk] RTTYserv and Russian beacon
>>>
>>>
>>> Thnak you Pete and Wes
>>> Well,It's interesting phenomenon that RTTYSkimmer decodes
>>> morse code as callsign.
>>>
>>> Here I notice again JA's new band plan from Apr.2015
>>> http://www.jarl.org/English/6_Band_Plan/JapaneseAmateurBandplans201501
>>> 05.pdf
>>> Unfortunately,80m's complex hashed band will never be solved.
>>> There are for JA's air forces
>>>
>>> Best wishes
>>>
>>> Dai JF2IWL
>>>
>>> On Tue, 03 Mar 2015 06:23:31 -0500
>>> Pete Smith N4ZR <n4zr at contesting.com> wrote:
>>>
>>>   Hi Dai - and thank you for a thought-provoking report.  It's interesting
>>>> to me that these beacons are being decoded by RTTY Skimserv - I wonder
>>>> what is causing that.  I had understood that stations in ITU Region 2
>>>> were not using RTTY on 40M below 7040.  If that is correct, then maybe a
>>>> solution for this would be to set a 40M RTTY segment's lower limit at no
>>>> lower than 7040 unless you wanted to see thise beacons.  This is just a
>>>> first thought.
>>>>
>>>> 73, Pete N4ZR
>>>> Check out the Reverse Beacon Network at
>>>> http://reversebeacon.net,
>>>> blog at reversebeacon.blogspot.com.
>>>> For spots, please go to your favorite
>>>> ARC V6 or VE7CC DX cluster node.
>>>>
>>>> On 3/3/2015 5:36 AM, Dai NAGAKURA wrote:
>>>>> Dear members,, de JF2IWL
>>>>>
>>>>> About the subject.
>>>>> I and N7TR ,9V1RM JK4USW catch well known "Russian beacon"as callsigin,
>>>>> OU5TK, OA5TU ,etc by RTTYSkimserv on 40mb.
>>>>> This is a report of OU5TK on RBN
>>>>> http://www.reversebeacon.net/dxsd1/dxsd1.php?f=0&c=ou5tk&t=dx
>>>>>
>>>>> Here is a frequency sheet of Russian beacon in amateur bands
>>>>> (article is written in Japanese but you can read sheet)
>>>>> http://jq1yda.org/topics/russiansbeacon/index.html
>>>>>
>>>>>    We catchs Vladivostok's consecutive morse code "F"
>>>>> as amateur callsign OU5TK etc
>>>>>
>>>>> I have talked with WZ7I Wes about this the other day.
>>>>> He agreed my opinion leave these be a good beacon of
>>>>> low band propagation.
>>>>>
>>>>> However, it happens frequently day by day and
>>>>> callsign variety increases TU5TA,TU9TU and so on.
>>>>> This shall make trouble now.
>>>>>
>>>>> Then I decided  I will put all these to BadCal.txt when find,
>>>>> refering to QRZ.com
>>>>> Please allow when strange callsingn is listed on 7039.2
>>>>>
>>>>> Dai JF2IWL
>>>>>
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>>>>
>>> --
>>> Dai NAGAKURA <ndai at cameo.plala.or.jp>
>>>
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