--------------------------------------------------
From:
<[email protected]>
Sent: Sunday, September 02, 2012 1:19 AM
To:
"Graham" <[email protected]>
Cc:
<[email protected]>
Subject: Re: LF: VO1NA
>
Graham, Group,
>
> Absolutely delighted! Many thanks for the
help and report.
> Martin also sent a capture of the sigs from last night
which
> was also very gratifying.
>
> It seems to be set up
to TX opera32 every hour now and working
> properly so it will not be
touched until dawn tomorrow.
>
> Many thanks for the good news and
to those who took the time to
> monitor!
> 73
> Joe
>
> On Sun, 2 Sep 2012, Graham wrote:
>
>> looks
like a good start to the night
>>
>>
G..
>>
>> 23:26 136 VO1NA de GW0EZY
Op32 -34 dB in Welshpool IO82HO
>> 23:26 136
VO1NA de G4WGT Op32 -37 dB in Chorley, IO83qo
>>
>>
23:59 136 VO1NA de F4DTL Op32 -40 dB in Paris
France
>> 23:59 136 VO1NA de W1TAG Op32 -41 dB
in Raymond, ME
>> 23:59 136 VO1NA de GW0EZY
Op32 -32 dB in Welshpool IO82HO
>> 23:59 136
VO1NA de G4WGT Op32 -31 dB in Chorley, IO83qo
>>
>>
--------------------------------------------------
>> From:
<[email protected]>
>> Sent: Saturday, September 01, 2012 11:18
PM
>> To: "Graham" <[email protected]>
>> Cc:
<[email protected]>
>> Subject: Re: LF:
VO1NA
>>
>>> Hi Graham, Terry and Group
>>>
>>> Thanks for the report Terry. I also noted a dip in the
sigs on
>>> the DF6NM grabber and for a moment was concerned that
the power
>>> supply was in trouble again. Fortunately all was
OK.
>>>
>>> The TX is now transmitting OP32 on 137.777
kHz, 4.5 anps to the 100m wire.
>>>
>>> Good luck to
all and thank-you in advance to those who may be monitoring.
>>>
>>> 73
>>> Joe VO1NA
>>>
>>>
On Sat, 1 Sep 2012, Graham wrote:
>>>
>>>>
Thanks Terry
>>>>
>>>> This where
it becomes a little messy
>>>>
>>>>
The mid band audio frequency's
are OP32 = 1550 Hz and OP8
>>>> = 1650 Hz
>>>>
>>>>
So for a carrier frequency of 137.777
KHz , that gives Rx dial
>>>> set
usb of 136.227 for
OP32 and 136.127 for
OP8
>>>>
>>>> As the pass bands
are 100 Hz wide , then these will be
+/- 50
>>>> Hz max
>>>>
>>>> So depending on the Rx setting
accuracy , you could round down to
>>>>
the last , 20 Hz or 7 Hz
>>>>
>>>> Eg my Skanti R5003 tunes in 100 Hz
steps , so 136.2 or 136.1 ,
>>>>
would put me 27 Hz off , which all
being well , leaves 20 Hz or
>>>> so to
the filter edge
>>>>
>>>> All
Joe needs to post in advance is the selected
mode speed as a
>>>> change of
speed , will need a Rx re-set . I don't
think Joe's TX
>>>> P/C is web linked , so
there will not be a TX beacon
,
>>>>
>>>>
>>>>
73-G.
>>>>
>>>> NB:: Now if you
want , that could also be translated to a dial set
>>>> for LSB as the Opera mode is
only 1 tone ........ but I don't
>>>>
think we will go there just yet .. but would
that drop dfc39 out of
>>>> the rx pass
band .... I wonder ..
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> From: Terry GW0EZY
>>>> Sent: Saturday,
September 01, 2012 4:05 PM
>>>> To:
[email protected]
>>>> Subject: RE: LF:
VO1NA
>>>>
>>>>
>>>> Yes no
problem. Please could you confirm the "dial" frequency?
>>>>
>>>>
>>>>
>>>> If Opera could
specify left or right audio channels I could do both
>>>>
sub-bands as SDR-IQ/SpectraVue provides a two channel Rx with output on L
>>>> and R channels. Maybe SL could do the split for
Opera.
>>>>
>>>>
>>>>
>>>> I'll keep an eye on BS to see when to set
up.
>>>>
>>>>
>>>>
>>>> 73 Terry
>>>>
>>>>
>>>>
>>>> From:
[email protected]
>>>>
[mailto:[email protected]] On Behalf Of
Graham
>>>> Sent: 01 September 2012 12:20
>>>> To:
[email protected]
>>>> Subject: Re: LF:
VO1NA
>>>>
>>>>
>>>>
>>>> Terry
>>>>
>>>>
>>>>
>>>> Joe was asking
about running Opera beacon on 137.777 as he
is
>>>> fixed frequency , but problem is
arranging a monitor group as
>>>>
operations are now 136.000 usb
>>>>
>>>>
>>>>
>>>> Is it
possible you could monitor 137.777 using Op
mode , If Joe
>>>> runs overnight again ? Im
sure we can arrange others to join
in
>>>>
>>>>
>>>>
>>>> Tnx
>>>>
>>>>
>>>>
>>>> Graham
>>>>
>>>>
>>>>
>>>> From: Terry
GW0EZY
>>>>
>>>> Sent: Saturday, September 01,
2012 8:07 AM
>>>>
>>>> To:
[email protected]
>>>>
>>>> Subject:
LF: VO1NA
>>>>
>>>>
>>>>
>>>> Joe
>>>>
>>>>
>>>>
>>>> Screen grab of your signals last
night. Strongest appears around 04:30 UTC
>>>> with interesting
deep QSB dip about 1 hr later. Still copy at 07:00 UTC.
>>>>
>>>>
>>>>
>>>> SDR14 with
Wellbrook LFL1010 untuned loop
>>>>
>>>>
>>>>
>>>> 73 Terry GW0EZY
>>>>
>>>
>>> This electronic communication is governed by
the terms and conditions at
>>>
http://www.mun.ca/cc/policies/electronic_communications_disclaimer_2012.php
>>
>>
>
> This electronic communication is
governed by the terms and conditions at
>
http://www.mun.ca/cc/policies/electronic_communications_disclaimer_2012.php
>
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