GitHub - errikosmes/SDR-Projects
SP 111: Quadrifilar Helix Antenna (50 pts)
Quadrifilar helicoidal antenna - Javascript on-line calculator
BE Satcom on Twitter: "@t0sspint My design is based on this one. For the driven elements I used pieces from an old tape measure. Good luck! https://t.co/T68wssRqx6" / Twitter
QFH-Quadrifilar Helix Antenna Basics,QFH Antenna calculator
QFH antenna production from 50 Ohm 3/4 coaxial cable residue | Ham radio antenna, Ham radio, Radio antenna
macpod on Twitter: "NOAA 19 4/25/2020 - QFH Antenna -> 20ft coax -> custom filter -> BT-200 LNA -> #sdrangel (Wideband FM, RBFW 45Khz, AFBW 17kHz, Sq set to min). I probably
F4BPP Homepage
1.6 GHz ebay QFH antenna "kit". ideas to make it easier to be successful.
Building a QFH-Antenna and How I Did It : 7 Steps (with Pictures) - Instructables
How To Build A QFH (Quadrifilar Helix Antenna) to Download Images From Weather Satellites
F4BPP Homepage
EggBeater II Antenna - Resource Detail - The DXZone.com
Quadrifilar helicoidal antenna - Introduction
NOAA Satellite Signals With a PVC QFH Antenna and Laptop : 9 Steps (with Pictures) - Instructables
Design of Quadrifilar Helical Antenna for Satellite Communication Applications
Quadrifilar helicoidal antenna - On-line mechanical template generator
NOAA Satellite Signals With a PVC QFH Antenna and Laptop : 9 Steps (with Pictures) - Instructables
Building a QFH-Antenna and How I Did It : 7 Steps (with Pictures) - Instructables
QFH Antenna and my first reception of NOAA! | by Lucas Teske | Medium
QFH Antenna for 137MHz NOAA Satellite Reception | gammalogic
Antena QHA para satélites polares. (30STV)
Anyone made a PVC pipe / coax QFH antenna? : r/RTLSDR
