Fabio IZ7NLJ

[Fabio IZ7NLJ @iz7nlj]

TAKE OFF VS ELEVATION @4O M #hamradio #ham

[Fabio IZ7NLJ @iz7nlj]

Zl vk fk ja yb hl in this evenings on 40 Ssb #hamradio #radioam #ham

[Fabio IZ7NLJ @iz7nlj]

Yagi antenna for 10-20 m #yagi #hamradio #radioamatori #hamr

[Fabio IZ7NLJ @iz7nlj]

40 m vertical antenna.
As mentioned above vertical antennas with 2 elevated radials are simple and very cheap antennas for DX-ing. This one works fine from 7.0 to 7.2 with SWR < 1.5. If you use bare wire you should prelong the elements with 4%. #hamr #hamradio #antenna #dxcc

[Fabio IZ7NLJ @iz7nlj]

2 el phased vertical for 40 meters.
Combining 2 verticals with 2 elevated radials each and 3 pieces of coaxcables gives you a phased vertical. Gain is 2-3 dB over a simple vertical and F/B is about 15 dB. #hamradio #hamr #antenna #radioamatori

[Fabio IZ7NLJ @iz7nlj]

Some reduced-size 2element wire-beam configurations size and turn radius referenced to full-size #hamr #hamradio

[Fabio IZ7NLJ @iz7nlj]

3.5 and 7 MHz Dipole. Using coax traps and insulated wire this inverted dipole antenna by one single 50 ohm coaxcable. #hamr #hamradio

[Fabio IZ7NLJ @iz7nlj]

Delta Loop multiband #antenna #yagi #vhf #hamradio #hamr

[Fabio IZ7NLJ @iz7nlj]

N-antenna for 7 and 14 MHz. You need 2 fishing rods mounted vertically, 21.06 m wire and an ugly balun. #hamr #hamradio #antennadesign #dx

[DX World.net @DX_World]

DX-WORLD FEATURED DXPEDITION TIMELINE FOR OCTOBER NOW AVAILABLE. #busy #hamr @DX_World https://t.co/10LPgcgURI

[Fabio IZ7NLJ @iz7nlj]

Diamond (Quad) wire antenna, simple ed efficient.
#radioamatori #hamradio #hamr #dx #dxcc #radioamateur #vhf

[Fabio IZ7NLJ @iz7nlj]

2 El. Yagi 10-12-15 meter. #radioamatori #radiomateur #dxcc #dx #hamr #hamradio

[Fabio IZ7NLJ @iz7nlj]

Yagi antenna Moxon for 20 m. #antenna #iz7nlj #hamr #hamradio #dx #dxcc #radioamatori #radiomateur

[Fabio IZ7NLJ @iz7nlj]

Gamma Match example.
#VHF #hamradio #hamr #dx #dxcc #EME

[Fabio IZ7NLJ @iz7nlj]

Gamma Match size for 27/28 MHz
#hamr #hamradio #DX #yagi #antenna #dxcc #deltaloop

[Fabio IZ7NLJ @iz7nlj]

https://t.co/F5KI2Jdt2K fratured dxpeditions timeline #dx #dxcc #hamr #hamradio

[Fabio IZ7NLJ @iz7nlj]

k9ay antenna #hamradio #hamr #dx

[Fabio IZ7NLJ @iz7nlj]

Delta Loop antenna #antenna #deltaloop #hamr #hamradio #dx #dxcc

[Fabio IZ7NLJ @iz7nlj]

Qso VIA LP with wk3xpt/qrp (14 MHz)
https://t.co/pam3U0lZdI
#hamr #hamradio #dx #radioamatori #radioamateur

[Fabio IZ7NLJ @iz7nlj]

VHF & UP antennas.
#vhf #antenna #dxcc #hamradio #hamr #EME #contest #144mhz