From: "rn3agc" <rn3agc@mail.ru>
To: <rsgb_lf_group@blacksheep.org>
References: <50267F73.16960.E363EA@mike.dennison.ntlworld.com>, <B5C407ADC37F4550B8472AEC628573AC@AGB> <50268A99.29543.10EEFCD@mike.dennison.ntlworld.com> <4C180ADA69F743CF964FC9EDBB58AA20@AGB> <5026C4D0.9040206@iup.uni-heidelberg.de> <197CA7A463F8408C89D9838A879134C3@AGB> <5027116C.3000903@iup.uni-heidelberg.de>
Date: Sun, 12 Aug 2012 11:40:33 +0400
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Subject: Re: LF: Op32 tonight on 137kHz
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Hi Stefan,

>>02:13    136 DK7FC de W1TAG Op32 5785 km -35 dB in Raymond, ME
>>02:13    136 DK7FC de W1VD Op32 6096 km -31 dB in Burlington CT

Congratulations!!

73
Andrey


Jay, John, Graham, LF,

Late night for me but i didn't want to miss it:

*02:13    136 DK7FC de W1TAG Op32 5785 km -35 dB in Raymond, ME*
02:13    136 DK7FC de TF3HZ Op32 2438 km -11 dB in Reykjavik
02:13    136 DK7FC de GW0EZY Op32  -5 dB in Welshpool IO82HO
02:13    136 DK7FC de RN3AGC Op32 2053 km -17 dB in Moscow
*02:13    136 DK7FC de W1VD Op32 6096 km -31 dB in Burlington CT*
02:13    136 DK7FC de RW3ADB Op32 2044 km -34 dB in Moscow KO85ro
02:13    136 DK7FC de RX3DHR Op32 2124 km -25 dB in Zaraysk    .
02:13    136 DK7FC de PA3ABK Op32 386 km -6 dB in Dordrecht

4:12 AM now, time for bed! :-)

73, Stefan/DK7FC



Am 12.08.2012 00:50, schrieb Graham:
> ''to need endless for one decode! 32 minutes is not endless'' ......?
>
> Of course , a pixel is one thing  , the  full  call  is the  other  :)
>
> what we can see is , not all  the  pixels show  all  the time , I
> think  is is  predicted  by  Mr S law's  of  propagation ? , so  as
> to  the  call this  is  open to debate :(
>
> The OP mode is a data  mode , running  in single  pass and  can  make
> use of fast  qsb/ripple
>
> Yes  32 is a long  time , but  we think  is  the  lowest s/n  single
> pass data  move available for  use  at  the  moment
> another  5 or 6  db  could  be  gained  from fsk / psk  modulation ,
> but then  , that puts it outside the  user group
>
> OP32  at  -40 dB s/n  offers the  best  possible  range  for  the
> 'average' 136  station , and  the  possibility of  ''extended''
> range  for the slightly  larger installations :))
>
> Hopefully  the  long range  monitors  are  running  Rx  OP8 and  OP32
> , I see  Mike  has  just  started  sending OP32 at  100% cycle ..
>
> 73 -G..
>
>
>
> DK7FC      RD4HU      2200m    OPERA     2907 kms    21:36:57
>
>
>
>
>
>
> --------------------------------------------------
> From: "Stefan Sch=E4fer" <Stefan.Schaefer@iup.uni-heidelberg.de>
> Sent: Saturday, August 11, 2012 9:47 PM
> To: <rsgb_lf_group@blacksheep.org>
> Subject: Re: LF: Op32 tonight on 137kHz
>
>> G..,
>>
>> OP32 appear to need endless for one decode! 32 minutes is not endless
>> and transmitting a call in QRSS-60 takes even longer but when i start
>> transmitting in QRSS-60 it takes not longer than 1 minute until i see
>> it on the YO/4X1RF grabber...
>>
>> BTW the OE3GHB grabber is back! http://members.aon.at/grabber/
>>
>> Tonite there are OP8 and OP32 decodes. I will also TX in OP8 since
>> this is faster... Confusing.
>>
>> 73, Stefan
>>
>> Am 11.08.2012 18:18, schrieb Graham:
>>> Ok Mike
>>>
>>> TF3HZ  is  showing OP32  at the  moment  along  with  some in the
>>> Moscow triangle , I think as long as your  3 Hz apart, then  each
>>> will  decode , so that  should  not  be a  problem..
>>>
>>> 73 -G..
>>>
>>>
>>> --------------------------------------------------
>>> From: "Mike Dennison" <mike.dennison@ntlworld.com>
>>> Sent: Saturday, August 11, 2012 4:38 PM
>>> To: <rsgb_lf_group@blacksheep.org>
>>> Subject: Re: LF: Op32 tonight on 137kHz
>>>
>>>> Yes, 136.000kHz USB dial setting. I usually also specify my actual
>>>> transmit frequency in case another transmitting station wants to
>>>> avoid that frequency, or perhaps someone wants to look for me with
>>>> Argo or SpecLab.
>>>>
>>>> Mike, G3XDV
>>>>
>>>>> Mike
>>>>>
>>>>> Is that  136.000 KHz   usb 'dial set' ?
>>>>>
>>>>> G..
>>>>>
>>>>> --------------------------------------------------
>>>>> From: "Mike Dennison" <mike.dennison@ntlworld.com>
>>>>> Sent: Saturday, August 11, 2012 3:51 PM
>>>>> To: <Rsgb_lf_group@yahoogroups.co.uk>; <rsgb_lf_group@blacksheep.or=
g>
>>>>> Subject: LF: Op32 tonight on 137kHz
>>>>>
>>>>> > I will be transmitting an Opera32 beacon on 137.52kHz (136kHz dia=
l)
>>>>> > overnight from around 2200UTC tonight until 0800 tomorrow morning=
.
>>>>> >
>>>>> > Mike, G3XDV
>>>>> >
>>>>> >
>>>>>
>>>>
>>>>
>>>>
>>>>
>>