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Quadrifilar Helix Antenna (updated 2024-11-20)
![Building a quadrifilar helix antenna QFH for NOAA satellite reception with an RTLSDR [upl. by Anet]](img.php?img=imgidKU75FSA6o2M)
Duration: 32:02
67.7K views | 7 Feb 2016
67.7K views | 7 Feb 2016
![Quadrifilar Helix Antenna 2 4GHz [upl. by Oicaro834]](img.php?img=imgidagZOr4T8I3w)
![Construction of Quadrifilar Helix Antenna For Satellite Tracking NOAA 15 [upl. by Aneeb]](img.php?img=imgidCrFoA-aJZng)
Duration: 5:59
8.3K views | 16 Jun 2017
8.3K views | 16 Jun 2017
![quotBuild an Amazing QFH Antenna Heres Howquot [upl. by Aihtnis422]](img.php?img=imgidOJy-XjGYlGw)
![Quadrifilar Helix Antenna Workshop [upl. by Anawek]](img.php?img=imgidja3fCAwrl8g)
![Quadrifilar helix 137MHz antenna QFH for NOAA satellite reception in CST [upl. by Scrivenor150]](img.php?img=imgid198hh5AyX88)
Duration: 0:12
372 views | 10 months ago
372 views | 10 months ago
![Quadrifilar Helix Overview [upl. by Waki531]](img.php?img=imgidyyUxyWZNeaA)
![QFH antenna for UHF 70cm [upl. by Thamora701]](img.php?img=imgidAaqYb7N5uoY)
![How to Design amp Simulate Helical or helix Antenna using CST STUDIO SUITE [upl. by Amsaj656]](img.php?img=imgidbfrHJJIvIJ4)
Duration: 15:05
31.7K views | 16 Mar 2018
31.7K views | 16 Mar 2018
![How To Build A QFH Antenna for NOAA Weather Satellite Reception [upl. by Mufinella]](img.php?img=imgid0XLURp33MBo)
Duration: 18:03
29.5K views | 4 Mar 2019
29.5K views | 4 Mar 2019
![HFSS Tutorial Simulation of a Helical Antenna Part 1 Drawing Geometry amp Primary Simulation [upl. by Georglana]](img.php?img=imgidYz9HabdB_ew)
Duration: 13:38
9.1K views | 23 Aug 2022
9.1K views | 23 Aug 2022
![Homemade QFH Helix Antenna For NOAA Weather Satellites [upl. by Sidonnie]](img.php?img=imgidJjweIkxBAjU)
![How to design Helix Antenna using Matlab [upl. by Annait800]](img.php?img=imgiduGXiybt9jbU)
![QFH Antenna Testing for Rx of IO86 AMSAT [upl. by Avuha]](img.php?img=imgid4ORaDBk4kx0)
![QFH Antenna Results NOAA 19 satellite reception with SDR [upl. by Aneri]](img.php?img=imgiddqmbLdudUKI)
![Helical Antenna Basics Types Structure Radiation Designing Properties Pros amp Cons Explained [upl. by Enitsej]](img.php?img=imgidNVyYRdhGaEg)
Duration: 17:37
179K views | 30 Apr 2018
179K views | 30 Apr 2018
![Antenna Magus HowTo Tutorials Antenna Design Electromagnetics [upl. by Berns]](img.php?img=imgidzXE4UqRhByA)
Duration: 16:02
15.4K views | 20 Aug 2019
15.4K views | 20 Aug 2019
![Design Tutorial of Helical Antenna Normal amp Axial Modes [upl. by Isabea]](img.php?img=imgidI71Zna1iwnQ)
![Helical Antenna Structure Mode of Operations Applications [upl. by Nordek]](img.php?img=imgidBmkCKTELqa8)
![Helical Antenna Design using 4NEC2 Simulator [upl. by Carrew]](img.php?img=imgidWpwbPywzvRs)
![Helix Antenna Making A LBand Helix Antenna For Decoding Satellites [upl. by Lili]](img.php?img=imgidi6V3T-yXiYA)
Duration: 11:05
8.1K views | 9 Jun 2022
8.1K views | 9 Jun 2022
![Helical Antenna Helix Travelling Wave Antenna Design and Construction [upl. by Nwavahs]](img.php?img=imgidQU14gDUNlG4)
Duration: 15:01
20.8K views | 21 Dec 2017
20.8K views | 21 Dec 2017
![CST Tutorial Geometrical Design of a Helix Antenna [upl. by Knudson]](img.php?img=imgidxY_fN4vI8f0)
![Homemade QFH Antenna Made From Copper Tubing Used For NOAA Weather Satellite Images [upl. by Innor]](img.php?img=imgidSRRjAsNCYsc)
Duration: 3:07
19.3K views | 2 Mar 2018
19.3K views | 2 Mar 2018
![17 Rapid design Xband Helix Antenna using HFSS ANTENNA TOOLKIT [upl. by Rosmarin]](img.php?img=imgid7kKrncjlleA)
Duration: 5:49
2.7K views | 15 Jun 2021
2.7K views | 15 Jun 2021
![Quadrifilar helical Antenna Build [upl. by Orlan]](img.php?img=imgidizagSkdFHt4)
![Build a QFH Antenna for GPS [upl. by Meedan]](img.php?img=imgideVI2qv7pv88)
![Designing of Helical Antenna HPBW FNBW Directivity Gain Impedance amp Axial Ratio Explained [upl. by Inod]](img.php?img=imgidQh2pDvWgj08)
Duration: 7:51
40.3K views | 30 Apr 2018
40.3K views | 30 Apr 2018
![📡 Build a HUGE DIY Helical Antenna for the 2m VHF Band [upl. by Faruq514]](img.php?img=imgidAb_oJHlENwo)
![Examples of Helical Antenna in Antenna and Wave Propagation by Engineering Funda [upl. by Ragnar]](img.php?img=imgidE9XP9ISRMi0)
Duration: 14:46
22K views | 30 Apr 2018
22K views | 30 Apr 2018
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