Here my just ready built Transverter (SG Labs) for robust portable use together with FT897. The portable Dualband Antenne needs to be developed now. This will be used out of the Motor Caravan in summer. The output Power can be regulated to adapt to the portable Situation. The small old style instrument shows the output power (forward or return) switchable. 73 de Kai
Nice setup.
Creato Gruppo Whatsapp Oscar-100 Italia, scambio informazioni tecniche. Chi vuole aderire scrivere a : ik4idy at email.it
73
G4KLB:
Received also but without audio...
[15:24] <dl5mlo> OK, beacons will go down for approx 2 hours while we do some main
TU
What's happend to the beacons ? Abruptly stopped.
Display MoreQRP OR QRO???
Saturday Fe. 16th 17:08
just returned from GHz- Tagung Dorsten and found a real QRP signal: 549 on .571
QRP test 75mw into 95cm dish de PA1SDB Winschoten
well done!
wow
This is done on the web sdr dear Remco. I saw signal and the background dust in the spectrum, reducing when some big station transmit. May be my mistakes
Reception of two beacons seems influenced from strong signal in the band pass.
it's just an observation, as expected alligators desense the system.
is it correct ?
Both beacon about +7 dB S/N in 2,5 kHz BW. This is considerably lower than most SSB signals during the last two days. We will have to see if it stays that way?
73 Ole
May be there are some further adjustment I suppose. From the start of the beacon there was some changes of signal.
73 Alex
Seems the EB Started. at 10.4890800. Hearded also cw beacon at 10.489.550.
Regulations may be done in this moment because signals decrease and increase.
And now we need the decoder 
This is Leia, not Leila
Yes but in Italy this is the name translated for our market, corresponding exactly with the name Princess Leia Organa, Leila in Italy 
Same story for Dart Vader, in Italy Dart Fener ....
[Blocked Image: https://upload.wikimedia.org/wikipedia/en/1/1b/Princess_Leia%27s_characteristic_hairstyle.jpg]LEILA AGAINST ALLIGATORS HAS TO COME !
I already saw the first station that was making 20dB too much power so hopefully the issue will be taken seriously
Leila has to come
Here the link from John G4BAO on youtube from todays transmission..
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Nice !
Display MoreDear all,
BATC just announced that the WebSDRs at Goonhilly are now available.
Here are the links to the narrowband and the wideband WebSDR:
Thank you very much to all people involved making this happen.
Kind regards
Matthias
Very very nice !
Display MoreHi Alex, you can simply change the range from 70 MHz up to 6000 MHz
http://www.oe7wpa.com/index.php/my-projects/adalm-pluto-sdr
Power around 0 to 8 dBm is correct.
73´s de Robert
Bought the box. Now I'm waiting for....
Thanks for the information.
A.
Dear Heiner,
your tests are very interesting, but how much power can manage this device ? I read a characteristic about 0 dBm, for my needs not enough. Furthermore my idea is to send signal to a converter BU500 at 144 MHz. Unfortunately this device start from 325 Mhz...This drive me to select another solution.
73 Alex
Hello,
I read on another forum that this helix from Winkler isn't worth the money to spent for, return loss (SWR) should only be +-4dB and circularity looks very bad. So test it first before you use it.
Jerry
Oh yes I will test it. It's clear but not everyone has the availability of anechoic chamber and antenna analyzer at 2400 MHz...
I have been built some helix for AO40, but just for curiosity I want to test the WINKLER helix. The test will be done on a 1,8 mt dish prime focus.
73.
maybe we can ask a ride to Elon Musk for the next test flight. Together with Tesla our satellite would be in good company.
Lucio you are right ! The oppotunity for the PIII satellites may be test launch of rockets. It's clear that we assume high risk, for this reason Amsat may evaluate to built two or three unit, simplified to reduce cost, for example with only 1 trasponder. Decision about frequency isn't simple but can get major opportunities for all radio amateur.
Or not ?
HI Peter,
the photo I put is taken from that forum. Maybe I should report it. I ordered this helical feed but I have not received it yet. When it will be in my hands, we will do some measure. The mechanical solution seems good and also economic.
@IW9EZOForse vanno svitate quelle due viti, tolto il collare, avvitare il connettore e rimettere il collare. Come dicevo non è ancora arrivata e quindi le mie sono supposizioni.
Lucio, I've ordered the helix before xmas, and I received it after 3 weeks. be patient the helix coming soon. 73's.
