Roberto Honorato - PT2SR
@robhn
Electronics /Space and Amateur Radio / Ex blue check
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Yesterday I decided to set up my small station, after almost 6 months QRT. The ARRL DX SSB contest is the reason. In the last months too many things happened, including that my mother passed way. For my surprise, a little pileup made my Saturday happy! #arrldxssb
Is your rig stable enough for 70cm QRPp #EME? Use this chart as a guide but read the thread as there are caveats and nuances. This discussion is aimed at beginner level and focuses on TRXs popular within #amsat and #tropo communities. 🧵 #hamradio #moonbounce
Wow…
Pushing to the limit! Two #EME QSOs using... 3 elements from Arrow II satellite antenna! DL7APV and UA3PTW. Moon was visible during QSO with UA3PTW and covered by clouds when in contact with DL7APV. Yaesu FT-818, 20cm LMR240, 1dB NF, 40W. #amsat #moonbounce #hamradio
Dissolving a Lightning connector
I’m happy to share that I did my first CW QSO. See here youtu.be/HgtprJEkMzY I learnt the code in 2018 but I got a long break. Thanks @LongIslandCW for all support, information and motivation! Thanks Delson PY4AUN! I’m far from being confident,but... #CW #Morse #hamradio
Software side of my QO100 station for Dig modes: Linux DragonOS focal @cemaxecuter, SDRAngel (TX and RX SDRBlade), JTDX, CQRLOG @PetrHlozek.
Finally I set up a station for QO-100. It’s still provisional, but I managed to get some QSOs (SSB and FT8) these last days. The antenna is inside the apartment (6,9° of elevation), there are trees in the view. Thanks @py1san and @ronwerneck for the infos and encouragement.
Happy to get QSL cards answered by N1UL, Dr. Ulrich Rohde (yes, from @RohdeSchwarz). He is a renowned and rewarden engineer, always ready for a QSO on HF. Thank you Dr. Rohde, 73!
It would be very nice to run @NuandLLC BladeRF 2.0 xa4 with the @sdr console, not just for reception, but for TX!! Is there any possibility, @G4ELI and @robertghilduta ?
Junior Torres De Castro, PY2BJO, has passed away. Junior was the heart of the Dove-OSCAR 17 satellite, and former president of LABRE. More info at forums.qrz.com/index.php?thre…
A little preview of some craziness to be had in the future. 333 Farads at 24.3V capable of delivering >1000 Amps. :)
A new episode has been posted! "Keithley 2460 Source Measure Unit (SMU) Review, Teardown and Experiments" youtu.be/zT80zDZgOWU
youtube.com
YouTube
TSP #48 - Keithley 2460 Source Measure Unit (SMU) Review, Teardown...
#Apple Engineer Talks about the New 2015 #MacBook youtube.com/watch?v=KHZ8ek…
TI - Analog Engineer's Pocket Reference eBook via /r/TheAmpHour buff.ly/1EJrC1d
Finally, a mug that speaks the truth whilst demonstrating my nerdiness. Thanks Dave! /cc @eevblog!
![ac1dc0de's profile picture. #(?) $mylive=$(find . -name ${daily} | head -1 | grep -Eo "/[ /._A-Za-z0-9\-]+/") && chroot ${mylive}
#(◉_◉) ./live.sh
#(◉_◉) cat /dev/random ›› ./twitter](https://pbs.twimg.com/profile_images/1377745789905203200/-Wk14q9s.jpg)
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