PY6CJ - João Grisi

3 Ls 4 2m This three-element stubfed coaxial vertical is dirt cheap, sturdy, and very effective. Post of: schematicsforfree.com/files/… #hamradio #amateurradio #hamradiocommuity #py6cj #hamradioantenna – at Salvador, Brazil

#hamradio #amateurradio #hamradiocommuity #py6cj #hamradioantenna

Heathkit, HM-2141 Photo of: facebook.com/share/p/19rgXyy… #hamradio #amateurradio #hamradiocommuity #py6cj #hamradioantenna – at Salvador, Brazil

This video explores the mystery of long-delayed radio echoes bouncing back from the ionosphere, driven by kinetic plasma instabilities. atmospheric ghost story. Read the full text at: instagram.com/reel/DfhlzzUvi… – at Salvador, Brazil

Taking a selfie with the antennas and the tower 😎 #hamradio #amateurradio #hamradiocommuity #py6cj #hamradioantenna – at Salvador, Brazil

HF Transceiver CW SSB NorCalSierra Post of: qsl.net/va3iul/Homebrew_RF_C… #hamradio #amateurradio #hamradiocommuity #py6cj #oldradio – at Salvador, Brazil

Hallicrafters, S-29, Sky Traveler Photo of: facebook.com/share/p/1Hpm9fk… #hamradio #amateurradio #hamradiocommuity #py6cj #hamradioantenna – at Salvador, Brazil

Reflecting on past amateur radio connections brings a profound sense of nostalgia, such as reviewing my logbook and QSL card from a memorable QSO with Oscar, 4X6VC, in Israel back in November 1992. Looking back across 34 years …. #hamradio #amateurradio #hamradiocommuity #py6cj – at Salvador, Brazil

Henry Tempo One, XCVR Photo of: facebook.com/share/p/1DWWtn5… #hamradio #amateurradio #hamradiocommuity #py6cj #oldradio – at Salvador, Brazil

As the operator of the amateur radio station PY6CJ, as visualized on the DX contact map above, I have successfully established communication with a wide array of international locations. Read the full text at: instagram.com/p/DffGrn_vXTQ/… #hamradio #amateurradio #hamradiocommuity – at Salvador, Brazil

Variable capacitors use specialized rotor plate geometries…… Read the full text at: instagram.com/p/DffCsVePvSg/… #hamradio #amateurradio #hamradiocommuity #py6cj #eletronic – at Salvador, Brazil

Multi-Band Vertical Aerials Post of: schematicsforfree.com/files/… #hamradio #amateurradio #hamradiocommuity #py6cj #hamradioantenna – at Salvador, Brazil

Heart antenna for 144MHz. Post of: xitter.gq/jh9stf_ay99/status/211… #hamradio #amateurradio #hamradiocommuity #py6cj #hamradioantenna – at Salvador, Brazil

Back in 1957, 28-year-old radio engineer Leonid Kupriyanovich introduced the LK-1, a groundbreaking experimental mobile radio telephone. Read the full text at: instagram.com/p/DfekFwivUHW/… #AmateurRadio #RadioHistory #TechHistory #Engineering #HamRadio #Innovation – at Salvador, Brazil

This image comforts the heart. Renovation....💪 Photo of: facebook.com/share/p/19FTks1… #hamradio #amateurradio #hamradiocommuity #py6cj #hamradioantenna – at Salvador, Brazil

80m - 20m Superhet SSB Receiver Post of: qsl.net/va3iul/Homebrew_RF_C… #hamradio #amateurradio #hamradiocommuity #py6cj #oldradio – at Salvador, Brazil

Antenna selfie…😎 #hamradio #amateurradio #hamradiocommuity #py6cj #hamradioantenna – at Salvador, Brazil

2-ELEMENT CUBICAL QUAD ANTENNA Read the full text at: instagram.com/p/DfcAxyBPYtS/… #hamradio #amateurradio #hamradiocommuity #py6cj #hamradioantenna – at Salvador, Brazil