How decrease the noise figure very fast??? #hamradio #RFporn https://t.co/wh04ihh73p
Author Archives: eb3frn
Today plumber hat! New waveguides for the 76GHz @Kuhneelectronic transverter #ghz_bands #hamradio https://t.co/PRMIQBc0Ip
Today plumber hat! New waveguides for the 76GHz @Kuhneelectronic transverter #ghz_bands #hamradio https://t.co/PRMIQBc0Ip
New exciting proect! Today, I started to build the anechoic chamber for #ghz_bands #hamradio #hamr #RFporn 🙈 https://t.co/kcMOyGIUdZ
New exciting proect! Today, I started to build the anechoic chamber for #ghz_bands #hamradio #hamr #RFporn 🙈 https://t.co/kcMOyGIUdZ
Fire and millimetrics waves, what could go wrong? #ghz_bands #hamradio #RFporn https://t.co/W4uRAWkRw7
Fire and millimetrics waves, what could go wrong?
#ghz_bands #hamradio #RFporn https://t.co/W4uRAWkRw7
How looks the inside of a V-Band 50/75GHz waveguide isolator? #GHz_bands #RFporn #hamradio https://t.co/kNDXgCbF76
How looks the inside of a V-Band 50/75GHz waveguide isolator?
#GHz_bands #RFporn #hamradio https://t.co/kNDXgCbF76
Measuring the new EME setup for 47GHz of @ea3hmj #moonbounce #EME2020 #GHz_bands #hamradio #hamr https://t.co/tmkGbbLyPh
Measuring the new EME setup for 47GHz of @ea3hmj
#moonbounce #EME2020 #GHz_bands #hamradio #hamr https://t.co/tmkGbbLyPh
New rfgen for the VNA, it needs replace the batery and reload the calibration data. The calibration backup was in a… https://t.co/OfH9WuFlU9
New rfgen for the VNA, it needs replace the batery and reload the calibration data. The calibration backup was in a… https://t.co/OfH9WuFlU9
Next challenge, moonbounce at 47GHz! 🤪 I will try to use the 32GHz DSN feedhorn. #ghz_bands #hamradio #hamr https://t.co/aKn8jcgWSr
Next challenge, moonbounce at 47GHz! 🤪 I will try to use the 32GHz DSN feedhorn. #ghz_bands #hamradio #hamr https://t.co/aKn8jcgWSr
First light of the VNA working at 47GHz! The plot of a @Kuhneelectronic passband filter as DUT. @GHz_bands https://t.co/Cpx85oZlKf
First light of the VNA working at 47GHz! The plot of a @Kuhneelectronic passband filter as DUT. @GHz_bands https://t.co/Cpx85oZlKf
Building a VNA S-Parameter test set for 47 & 76GHz #GHz_bands #RFporn #hamradio #hamr https://t.co/Ekri5HdavP
Building a VNA S-Parameter test set for 47 & 76GHz
#GHz_bands #RFporn #hamradio #hamr https://t.co/Ekri5HdavP
New millimeet again. Today ENR calibration of noise heads up to 47GHz, and S11 and S21 up to 76GHz. Tnx @on7un,… https://t.co/O9AQhCkzxh
New millimeet again. Today ENR calibration of noise heads up to 47GHz, and S11 and S21 up to 76GHz. Tnx @on7un,… https://t.co/O9AQhCkzxh
Summer experiment, how performs a slot antenna at home in 10GHz? No problem for “local” qso at 100km with @ea3hmj… https://t.co/idzpfNSRY2
Summer experiment, how performs a slot antenna at home in 10GHz? No problem for “local” qso at 100km with @ea3hmj… https://t.co/idzpfNSRY2
New 10GHz EME setup with rotary joint to change the polarization. Tnx @ea3hmj for all ;) #ghz_bands #hamradio https://t.co/KZIPOivMyp
New 10GHz EME setup with rotary joint to change the polarization. Tnx @ea3hmj for all 😉 #ghz_bands #hamradio https://t.co/KZIPOivMyp
All ready for tomorrow mount a small microwave lab in the #Mercaham #ea3rch at #cerdanyola #ghz_bands #hamradio https://t.co/mjg2hvK7CN
All ready for tomorrow mount a small microwave lab in the #Mercaham #ea3rch at #cerdanyola #ghz_bands #hamradio https://t.co/mjg2hvK7CN
Measuring the loss at 10GHz of a radome and a 2.4GHz helix, for the #Eshail2 satellite. #qo100 #ghz_bands #hamradio https://t.co/gSwFQHTy3B
Measuring the loss at 10GHz of a radome and a 2.4GHz helix, for the #Eshail2 satellite. #qo100 #ghz_bands #hamradio https://t.co/gSwFQHTy3B