John Parfrey:
Amateur Radio antenna and stars!
John Parfrey:
psk-31 with ft-817 and iPhone - M0UKD > DL5HF
John Parfrey:
M0TAZ /P VHF UKAC 2.8.2011
John Parfrey:
M0UKD/P
John Parfrey:
Nissei DPS-300GL
John Parfrey:
4:1 Ruthroff Voltage Balun
John Parfrey:
1:1 Guanella Current (Choke) Balun
John Parfrey:
1:1 Guanella Current (Choke) Balun
John Parfrey:
1:1 Guanella Current (Choke) Balun
John Parfrey:
Yaesu FT-290R
John Parfrey:
Homemade HF amplifier unfinished
John Parfrey:
M0UKD Setup - May 2012
John Parfrey:
M0TAZ/P 432MHz UKAC - August 2012
John Parfrey:
5/8 antenna test
John Parfrey:
430-440MHz (70cm) Folded Dipole
John Parfrey:
Yaesu FC-902 Antenna Tuner
John Parfrey:
Nevada TM-1000 Antenna Tuner
John Parfrey:
Icom IC-7400 HF/VHF Transceiver
John Parfrey:
FT-897D Homemade internal battery
John Parfrey:
50MHz Trophy Cup - G4HRC/P
John Parfrey:
50MHz Trophy Cup - G4HRC/P
John Parfrey:
50MHz Trophy Cup - G4HRC/P
John Parfrey:
Big skips make great mast supports!
John Parfrey:
Looking for some DX
John Parfrey:
144MHz UKAC - August 2013
John Parfrey:
1.8MHz Feb 2013 Contest Certificate
John Parfrey:
4m 70MHz Spectrum Transverter PA board.
John Parfrey:
70MHz Cumulatives #2
John Parfrey:
70MHz Cumulatives #2
John Parfrey:
Kenwood TS-590S
