mra antenna

73 links

2 Element Wire Yagi for 10 meters band - VK3YE
A page with an embedded video about a two elements yagi antenna for 28 MHz ...

[ Hits: 284 | Votes: 1 | Rating: 8 ]

A 160 Meter Antenna Hybrid Design - VE2DPE
This antenna looks like an inverted L antenna yet it is not it could also ...

[ Hits: 176 | Votes: 0 | Rating: 0 ]

A 30 Meter Sloping Dipole Antenna - KH6JRM
This variation of the basic horizontal half wavelength flat top dipole has proven to be ...

[ Hits: 457 | Votes: 0 | Rating: 0 ]

40m Small Loop Antenna - hamradio.me
A well documented article on a small magnetic loop antenna for the 40 meters band ...

[ Hits: 2439 | Votes: 7 | Rating: 5.14 ]

EFHW autotransformer comparison - John Huggins
Two different ways to create autotransformer for end fed half wave wire antennas by using ...

[ Hits: 527 | Votes: 3 | Rating: 2 ]

Installing a Vertical Antenna Base with no Concrete - John Huggins
A step by step approach for a ham radio vertical antenna mount using only a ...

[ Hits: 984 | Votes: 0 | Rating: 0 ]

Mast Mountable J-Pole Antenna - John Huggins
An interesting article on how to make copper cactus J-Pole antennas

[ Hits: 969 | Votes: 7 | Rating: 7.28 ]
Improving the Super-J - hamradio.me
The collinear J Pole often known as the Super J does improve the behavior over ...

[ Hits: 972 | Votes: 2 | Rating: 5.5 ]
Improving Gain of the Super J-Pole Antenna - John S. Huggins
The collinear J Pole often known as the Super J does improve the behavior over ...

[ Hits: 192 | Votes: 0 | Rating: 0 ]

Practical HF Log Periodic Antennas - K8CU
This QST article describes the electrical and mechanical design process for two LPs that cover ...

[ Hits: 912 | Votes: 1 | Rating: 5 ]
Log Periodic Antenna - hamradioschool.com
An article explaining features and characteristics of amateur radio log periodic antennas

[ Hits: 455 | Votes: 1 | Rating: 8 ]

Cavity antennas - S53MV
Cavity antennas are weatherproof antennas for UHF and microwave frequencies Require more metal for the ...

[ Hits: 305 | Votes: 2 | Rating: 5.5 ]
Short-backfire antenna for 13cm - S53MV
Design of a short-backfire antenna for microwave frequency band

[ Hits: 338 | Votes: 6 | Rating: 7.17 ]

Asymmetrical Hatted Vertical Dipole - John Huggins
Theory and origins of W4RNL Asymmetrical Hatted Vertical Dipole AHVD for portable operations.

[ Hits: 746 | Votes: 0 | Rating: 0 ]

Slim Jim vs J-Pole - John Huggins
A comparative article on performance differences between Slim Jim antennas versus J-Pole antennas

[ Hits: 856 | Votes: 2 | Rating: 10 ]

Quarter Waves and Velocity Factor - John Huggins
Coax Velocity Factor in Baluns Does it Matter Test results show coaxial cable velocity factor ...

[ Hits: 208 | 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 ]

Ham Radio Equipment The Basics - VE2DPE
This article help on explaining what you need to start with amateur radio By using ...

[ Hits: 87 | Votes: 0 | Rating: 0 ]

Diamond CP22E Review - John Huggins
Diamond Antenna CP22E VHF base station antenna review This antenna has a remarkable design achieving ...

[ Hits: 478 | Votes: 0 | Rating: 0 ]

LCD Touch Screen Antenna Controller - K8CU
In this article K8CU describes his custom design that uses an embedded controller and touch ...

[ Hits: 457 | Votes: 1 | Rating: 10 ]