Hi, at 28 MHz after the 30 dB amplify using 30 dB attenuator.
Posts by SV1BDS
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Hi, output from my upconverter 28 to 430 MHz.
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Hi, output from IC735.
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Hi, starting point of two tones IMD test at full power.
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... and SSTV
We had our QSO at 27.9. Is QSL via bureau OK ? I love paper cards !
I am not active member of bureau ... Also I have to print QSL cards ... I have a lot of tasks , and Remco complains that I do not do so many QSO ... ADF4350 and ADE25 arrived and I have to ACK to eBay... The funny think is that I 'thought' that the station is complete ...
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Hi, operational now at KG-STV, WinLink and FreeDV. Tx on FreeDV must be improved.
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PA3FYM The 2 signals (the beacon from 60&80 cm dish) are about the same SNR.
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PA3FYM Hi, two same program settings from the two dishes.
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SV1BDS George, how much transponder noise do you have ?
You mean transponder noise vs LNB noise in both cases ? NNR Noise to Noise Ratio !!!
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Hi, a 90cm*1m offset dish found and now the Tx is increased by about 3 dB and the CW is now 1 dB less than the CW beacon. I try to use the old 80 cm for Rx but do not see important difs vs the 60 cm.
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Hi, I have noticed 25 MHz spourius also that gone away only when I remove power from internal 25 MHz oscillator using GPSDO for clock.
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Hi, a crystal filter will be needed...
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PA3FYM Hi, Remco keep us informed.
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Hi,
Just another user of winlink send and get email via winlink of Roberto (TNX !!!) using VARA modem.
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PA3FYM HI Remco but anyway I need the code. I search it and exists examples for using it not this code I look for.
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Hi, yes the PCB has also 6 pins that maybe is the pins for programming. If Heiner has try to read the code that can be done if the security fuse has not burned. Else I buy another same one and try to do it myself. But I have to wait 2 months... TNX all !!!
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SV1BDS May be the AT tiny has no program
Hello Heiner, do you have the code downloaded from an existing device ?
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Hi, anyone to schedule a freedv QSO?