Choke
Radio Frequency Chokes
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Most Popular- Winding style of toroid chokes and baluns
Dispels myth about choke balun winding method - A model of the W2DU 1:1 choke balun
Notes on making the W2DU choke balun by placing several ferrite sleeves around a coaxial cable. - Common mode chokes
Excellent article on limiting noise using chockes by Chuck Counselman, W1HIS - Homebew RF chocke
RF Choke to prevent hf currents on the feedline - A model of the W2DU 1:1 choke balun
- Notes on making the W2DU choke balun by placing several ferrite sleeves around a coaxial cable.
[ Hits: 8836 | Votes: 6 | Rating: 2.5 ]
- About Common Mode Choke
- A general article on CMC, common mode choke include a description and tipical usage.
[ Hits: 740 | Votes: 0 | Rating: 0 ]
- Chocking the End-Fed Antenna
- Stop common-mode current when transmitting with an end-fed antenna. Unbalanced antennas are very prone to currents on the outside of the coax.
[ Hits: 537 | Votes: 1 | Rating: 8 ]
- Choke balun
- Essentially, a choke balun is designed to 'divorce' your antenna from the feed line. if your feed line is coaxial cable then you don't want it to be part of your antenna. you want to be able to deliver all your power to the radiator itself, i.e. 'the antenna'. a choke balun does this admirably
[ Hits: 384 | Votes: 11 | Rating: 7.27 ]
- Choke Balun Designs
- In this designs G8ODE explains different methods to builds a choke balun
[ Hits: 2579 | Votes: 5 | Rating: 4.6 ]
- Choke coax length
- Discussion about choke length
[ Hits: 2325 | Votes: 2 | Rating: 5.5 ]
- Common mode chokes
- Excellent article on limiting noise using chockes by Chuck Counselman, W1HIS
[ Hits: 4376 | Votes: 11 | Rating: 5.18 ]
- Common-mode chokes
- Chart that present results of impedance measurements made on a variety of common-mode choke implementations across the frequency range 1MHz to 30MHz by G3TXQ
[ Hits: 374 | Votes: 0 | Rating: 0 ]
- Feeder Radiation
updated
- Connecting centre fed antennas, dipoles, yagis, rhombics, loops to coaxial cable, unless care is taken, it is not difficult to end up with feeder radiation resulting in power loss and the radiation characteristics changes
[ Hits: 1677 | Votes: 4 | Rating: 8 ]
- Homebew RF chocke
updated
- RF Choke to prevent hf currents on the feedline
[ Hits: 3077 | Votes: 3 | Rating: 10 ]
- How Common Mode Chokes Work
- Examine the function and operation of a common mode choke and the way it reduces unwanted interference. Common Mode Choke vs. Single Choke
[ Hits: 541 | Votes: 2 | Rating: 10 ]
- Isolation chokes for 160m verticals
- An article on how much impedance you really need and how small can be a chooke for top band vertical antennas by N6LF
[ Hits: 378 | Votes: 0 | Rating: 0 ]
- Noise Reduction on 40m
- DF9CY implementation of W1HIS suggestion of inserting a common mode choke into a 40m antennas feed-line.
[ Hits: 1218 | Votes: 0 | Rating: 0 ]
- RF choke or 1:1 balun
- RF Choke to prevent hf currents on the feedline
or...1:1 Choke Balun, sometimes called the "UGLY BALUN"
[ Hits: 2947 | Votes: 5 | Rating: 2.6 ]
- RF Chokes
- A chart presenting the results of impedance measurements made on a variety of common-mode choke implementations across the frequency range 1MHz to 30MHz by G3TXQ
[ Hits: 531 | Votes: 2 | Rating: 7.5 ]
- Trap on Coax Cable
- A trap on the coaxial cable, also known as choke, helps to eliminate the sneaking of the reflected RF- energy to the shack. The trap can be made from the coaxial cable that feeds the antenna
[ Hits: 613 | Votes: 0 | Rating: 0 ]
- Wind your own RF Choke
- Learn How - Winding your own RF Choke, Inductor Winding instructions
[ Hits: 1128 | Votes: 4 | Rating: 8.75 ]
- Winding style of toroid chokes and baluns
- Dispels myth about choke balun winding method
[ Hits: 9258 | Votes: 14 | Rating: 6.78 ]
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How Common Mode Chokes Work
Chocking the End-Fed Antenna
Trap on Coax Cable
Unwanted RF in the shack
RF Chokes
Top Rated Choke balun Winding style of toroid chokes and baluns Common mode chokes
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