Posts by i2NDT
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F1ATB well, basically I would like to use the pluto also as a SIMPLEX transceiver with one antenna. so, when I transmit the antenna changeover relay should be switched on to connect the antenna to the TX port.
Claudio
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bjr André F1ATB
is there a way to control an external changeover relay in case I want to do iso-frequency traffic and don't want to receive myself?
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hey Roberto:
HOT stuff!!!
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it looks very interesting!
thanks!!!
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that's very interesting!
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sometimes the "WayBackMachine" is better...
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thank you @DL1GNM !
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what is the device (LDMOS?) they use in the two PA?
i2NDT Claudio
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now the beacon seems OK with the LAV decoder!
I will try later with other decoders...
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now it is working!
this morning when I checked it was still jerky...but now it's ok!
I don't know what happened as I didn't touch my system configuration since yesterday morning...
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it could be interesting to get a report from those guys who use the Octagon receiver...
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unfortunately it happens also on my Windows 7 PC...and I haven't got updates since last february.
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hi Flo!
the software is still available here:
https://web.archive.org/web/20…ter-Ver1.72%20Install.zip
Claudio
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did you also increase the transponder bandwidth a little bit?
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hi DB8TF ,
what brand/type of OCXO are you using?
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I have a question:
what is the best value for LDPC?
and more over: if the LDPC value is bad who is the culprit? the transmitted signal that might be "distorted" or the receiving system?
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Would the Tiny Spectrum Analyser work with the Minitiouner-Express?
A side question, is there a way to change the OSCAR 100 presets in the V0.9 version for whenever the beacon is changed?
Thanks very much for your software.
Adrian
hi Adrian G8UGD
if you mean to change the preset center frequency of the beacon memorized in the "Q-beacon" button you must edit the "minitiouneConfig.ini" file.
look for the button definition:
;.......................................
Freq1Value=10492500
; Standard Satellite LNB offset
Freq2Offset=-09749929
Freq2Doppler=no
Freq2Text=Q-beacon
Freq2Fplug=A
Freq2LNBvoltage=18
Freq2_22kHz=Off
;.......................................
and change the "Freq1Value=" accordingly.
the Symbol Rate must than be changed manually unsless you modify also the value on the 1st SR button:
;=====================================================================
; programmation des boutons de preset Symbol Rate
[SRPresetButtons]
;=====================================================================
; valeur en kSymbols / value in kSymbols
SR1Value=2000
; inscription sur le bouton
SR1Text=SR2000
best 73
de
i2NDT Claudio
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is LEILA a Pluto?
yes! Leila is a dog...watch...