hf choke

16 links

2-Element-Yagis for HF ^pop
2 Element parasitic Yagis for the Shortwave Bands 10 12 15 17 20 30m The ...

[ Hits: 50054 | Votes: 146 | Rating: 7.08 ]

Choking balun for 160-30 meter band - VK6YSF
Choking balun for lower HF and MF bands 1 8MHz 10MHz Requiring a choking balun ...

[ Hits: 197 | Votes: 3 | Rating: 6 ]
QRP Balun: A DIY Project - AA5TB
DIY project of a QRP Balun Using a high permeability ferrite rod and an old ...

[ Hits: 59 | Votes: 0 | Rating: 0 ]

Guanella 1:1 VHF choke balun
A model of a Guanella 1:1 VHF choke balun using a FT140-61 core

[ Hits: 3621 | Votes: 9 | Rating: 3.11 ]

How to construct a multi-band dipole using speaker wire - M0JCQ
How to homemade a multi band HF dipole using 100 meter of speaker wire 2 ...

[ Hits: 879 | Votes: 1 | Rating: 10 ]

Homebrew RF chocke - Magnetic Longwire Balun - ON6MU
RF Choke to prevent hf currents on the feedline This Magnetic Longwire Balun MLB makes ...

[ Hits: 3415 | Votes: 3 | Rating: 10 ]
RF choke or 1:1 balun
RF Choke to prevent hf currents on the feedline or 1 1 Choke Balun sometimes ...

[ Hits: 3248 | Votes: 6 | Rating: 3.83 ]
High Performance common-mode chokes - G3TXQ
May 2015 Radcom Article on common mode chokes that can be used for control cables ...

[ Hits: 690 | Votes: 1 | Rating: 10 ]
A High Performance RF Choke for the HF bands - M0XYF
Home brewing a high performance, high power common mode choke for HF bands

[ Hits: 152 | Votes: 0 | Rating: 0 ]

Space-Efficient Excellence: Inverted L Multi-Band HF Antenna - qsoshack
Discovering a solution for limited space the inverted L HF antenna emerges as a stellar ...

[ Hits: 189 | Votes: 0 | Rating: 0 ]

DIY Dual Band 144-440 MHz vertical antenna - linuxwolfpack
A homemade VHF UHF vertical antenna made essentially with RG58 coax cable with a 9 ...

[ Hits: 1377 | Votes: 14 | Rating: 5.5 ]

Radiodan - W7RF
BIRD RF power measuring new and used HENRY RF power amplifiers used HF amps TOHTSU ...

[ Hits: 2070 | Votes: 3 | Rating: 10 ]

Measured Data For HF Ferrite Chokes - K9YC
FT 240 toroids measurements The data was measured using well calibrated HP instrumentation All plots ...

[ Hits: 39 | Votes: 0 | Rating: 0 ]

Build an All Band HF Air Core Choke Balun - hamuniverse
The main function of the Ugly Balun is to help eliminate rf currents from flowing ...

[ Hits: 793 | Votes: 12 | Rating: 7.84 ]
Cost-effective ferrite chokes and baluns - GM3SEK
In this article the author describes some new designs of ferrite loaded chokes for suppressing ...

[ Hits: 868 | Votes: 5 | Rating: 6 ]

miniVNA PRO Modifications - Serge ON4AA
The mini Radio Solutions miniVNA PRO is the only affordable vector network analyser VNA I ...

[ Hits: 136 | Votes: 5 | Rating: 7.8 ]