Only members of the REF can order in the online store. Unfortunately, I'm not a member.
How can I buy a Minitiouner-S?
73, Paul
Posts by DD8PL
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Could please somebody give me some hints where to buy used power supplies, heatsinks, coax cable for the NOKIA PA?
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I really would like to buy V3 as well but I still have the V2 of the PA and have not used it at all. If someone is interested in buying V2 from me, please let me know.
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You are not alone!
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I would like to direct your attention to the excellent YouTube videos of Andreas Spiess, HB9BLA, about setting up all the hardware for an Amateur Radio Ground Station to reach the QO-100 geostationary satellite and try to talk to another Swiss guy in Antarctica.
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Von SG-Labs gibt es nun die Version 3 der 20 W Pa mit größerer Verstärkung und VOX.
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The author of SDR-Console recommends the Pluto:
https://www.sdr-radio.com/g4elis-qo-100-station
73, Paul
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This document might be interesting for understanding more of DiSEqC:
https://www.spaun.com/files/8d…iSEqC_for_Technicians.pdf
73, Paul
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Mein derzeitiger QO100 Pluto sitzt direkt am Spiegel mit einem externen GPSDO (mit ausreichend Pegel)
73 de dd9fj / Mo
Welchen GPSDO benutzt du und wie hast du diesen am Pluto angeschlossen? Vielleicht kannst du dir diesen Thread mal anschauen und deine Erfahrungen berichten:
73, Paul
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Yes - the resistance of a capacitor depends on the frequency.
This is true. But doesn't get the frequency eliminated in the formula because the voltage depends on the ratio of the capacitors?
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I would like to feed 25 MHz from the GPSDO. Will this have an impact on the capacitive voltage divider compared to the standard 40 MHz?
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This is the backside.
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Hallo,
eben habe ich den Amazon Ethernetadapter für Fire TV und Fire TV Stick am Pluto angesteckt und er funktioniert.
Der Adapter benötigt keinen zusätzlichen OTG-Adapter und hat eine Micro-USB-Buchse für ein externes Netzteil, mit dem der Pluto versorgt werden kann.
73, Paul
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According to
https://ez.analog.com/adieduca…-clock-to-the-adalm-pluto
a 1.3 V p-p signal is required.
I'm still looking for a circuit diagram that shows how to connect the GPSDO from Leo Bodnar to the Pluto which takes the above mentioned requirements of AD into account.
73, Paul
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Rasto,
very informative!
Could you please - or somebody else - explain the term "phase center" regarding helix antennas and in the context of where is the phase center located and where or how to position a helix in regards to the focal point of a dish antenna.
Thank you!
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At the moment we still have a larger quantity of the LNB LTP-04H from the 18-08-0 series, which are now being modified. We ask for some patience here
Any news on this?
Thanks
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I broke the metal housing while removing the connectors. I would be very happy if someone could give me a hint where to buy which LNB that could be more successfully modified.
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Display More
1. Which pad should I use to insert the 24 MHz signal. The "Hot End" ? Which is it ? How can I find it with measurements ?
2. Can the crystal stay in place, when the "Cold End" is cut off ?
Martin,
did you make this LNB work?
73, Paul
