Jan SP5GDM (@SP5GDM) header
Jan SP5GDM (@SP5GDM) profile picture

Jan SP5GDM

@SP5GDM

Amateur radio, EME, VHF, HF

 KO02mm
qrz.com/db/SP5GDM
Joined November 2018
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  • Followers249
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Photo by Jan SP5GDM (@SP5GDM)Photo by Jan SP5GDM (@SP5GDM)Photo by Jan SP5GDM (@SP5GDM)Photo by Jan SP5GDM (@SP5GDM)Photo by Jan SP5GDM (@SP5GDM)Photo by Jan SP5GDM (@SP5GDM)Photo by Jan SP5GDM (@SP5GDM)Photo by Jan SP5GDM (@SP5GDM)Photo by Jan SP5GDM (@SP5GDM)Photo by Jan SP5GDM (@SP5GDM)
There are more and more very well designed and efficient HF SDR amateur radio transceiver kits, but I do not see anything concerning the VHF, UHF amateur radio bands. Is it me who missed a piece of information or do you agree with me and you think it's a shame?
Image from ＦＧ８ＯＪ🏝️🛰️🌑 (@FG8OJ)
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Jan SP5GDM retweeted
K3RRR (@K3TripleR) profile picture
K3RRR
@K3TripleR8 Oct 2021
Antenna party this weekend at my house… Need to move my satellite antenna system over to my new tower that I bought on Craigslist for only $17. Oh, we also need to take down the tower from where it is first. Free pizza and beer! That's an offer you can't refuse!
Image from K3RRR (@K3TripleR)
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MIT's mini cheetah quadruped robot.
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Would anyone be interested in having this amp for their #QO100 station? I'm thinking about making a small batch of them. Let me know if you would like to have one too either by contacting me here or on [email protected]. More info about it here: helitron.de/dj0abr/english/t… Please RT
Image from Arved - DK5AV/MØKDS (@arvedviehweger)
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Things to be clear on the Minitiouner side and the new Spectrum Analyser panel which will allow you to do reception without the Internet and the BATC WB site: Frequency and SR of all #DATV signals of the wideband #QO100 transponder. Tks F6DZP for coming Minitiouner release
Image from F5UII - Christian (@f5uii)
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Jan SP5GDM retweeted
IZ7NCT Antonio (@iz7nct) profile picture
IZ7NCT Antonio@iz7nct9 Apr 2019
#QO100 up-converter
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IZ7NCT Antonio (@iz7nct) profile picture
IZ7NCT Antonio@iz7nct9 Apr 2019
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RX Set for QO-100 from DX-Patrol LNB + PLL + Bias-T + F Connector Full assembled Now available
Image from Antonio Matias (@CT1FFU)
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Jan SP5GDM (@SP5GDM) profile picture
Jan SP5GDM@SP5GDM23 Feb 2019
Replying to @SP5GDM @RWTHAmateurfunk
@RWTHAmateurfunk
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Manawyrm (@Manawyrm) profile picture
Manawyrm@Manawyrm13 Feb 2019
Replying to @overclock25 @uhf_satcom
Hi, yes! You need to disable the transmit/receive HF VOX.
Image from Manawyrm (@Manawyrm)
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Jan SP5GDM retweeted
Manawyrm (@Manawyrm) profile picture
Manawyrm@Manawyrm24 Jan 2019
Measured some chinese HF filters/attenuators. Warning: my test method isn't exactly scientifically accurate, but it's okay. First up: BPF-2450M (~12$, 100MHz pass band) filter. Pleasantly surprised by this one :)
Image from Manawyrm (@Manawyrm)
Image from Manawyrm (@Manawyrm)
Image from Manawyrm (@Manawyrm)
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Icom has officially confirmed the recommended sales price of the IC-9700 in Europe. It's 1999€ incl. VAT in Germany 😍 Availability remains at March 2019... wimo.com/icom-ic-9700-vhf-uh… – at Herxheim bei Landau/Pfalz, Germany
Image from WiMo Antennen (@wimo_de)
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