hen tenna

134 links - and 1 categories

Making a good balun - OZ1CX
The normal way to make a good balun is to wind a core with a ...

[ Hits: 499 | Votes: 0 | Rating: 0 ]
Baluns and common mode chokes - Dorenberg
Voltage baluns versus Current baluns When to use them differences and typical usage in feeding ...

[ Hits: 402 | Votes: 1 | Rating: 10 ]
Build your own HF balun - EA4EOZ
A balun is a MUST for dipoles or similar antennas when they are feed with ...

[ Hits: 248 | Votes: 1 | Rating: 10 ]

Short Monoband Dipole Antennas - KGD Antennas - nonstopsystems
The KGD antenna is an option for those with space restrictions The idea behing this ...

[ Hits: 241 | Votes: 0 | Rating: 0 ]

J-pole antenna Calculator - basictables
Online calculator for J Pole antennas The J pole antenna consists of a short and ...

[ Hits: 417 | Votes: 0 | Rating: 0 ]
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 ]

Dish Antenna for 2.4 GHz Satellite Reception - VE2ZAZ
Modified 80cm Offset Dish for 2 4 GHz Satellite Reception This 50 ohm impedance antenna ...

[ Hits: 319 | Votes: 1 | Rating: 5 ]

Linear Loaded Dipole for 15m and 20m - 9V1KG
A small dipole antenna installed inside a balcony This linear loaded short dipole antenna has ...

[ Hits: 625 | Votes: 2 | Rating: 4.5 ]

Popular Matching Networks - G3YNH
What happens in impedance space when the various popular matching networks antenna tuners are adjusted ...

[ Hits: 275 | Votes: 0 | Rating: 0 ]

Antenna Mast Guying for Amateur Radio Antennas - hamuniverse
Article based on ROHN engineering specification that will guide on proper guying heights and guy ...

[ Hits: 316 | Votes: 3 | Rating: 7.67 ]

Semi-automatic antenna tuner project - DK7IH
Thsi article describes a microcontroller driven semi automatic antenna tuner capable of handling power levels ...

[ Hits: 291 | Votes: 0 | Rating: 0 ]

Homebrew 5/8 Wave HF Vertical Antennas - PA3HCM
The advantage of 5 8 wave antenna is that it has the lowest angle of ...

[ Hits: 715 | Votes: 2 | Rating: 8 ]

Lazy H Array Antenna for 40 meter - NA4L
Make them simple then Make them work The LAZY H antenna is a general type ...

[ Hits: 285 | Votes: 3 | Rating: 5.33 ]

How to stack dissimilar yagi antennas - WA5VJB
In this article the author provides some guidelines on how to solve a common problem ...

[ Hits: 729 | Votes: 2 | Rating: 5.5 ]

Ham Census - K3MRI
What do amateur radio operators worldwide think of their passion What do we wish for ...

[ Hits: 106 | Votes: 2 | Rating: 8 ]

Tino Funkshop - DM3MS
German antenna parts dealer provides antenna element holders element clamps for yagi antennas junction boxes ...

[ Hits: 207 | Votes: 0 | Rating: 0 ]

AutoEZ - AC6LA
Automated use of EZNEC AutoEZ is an Excel application that works in conjunction with the ...

[ Hits: 516 | Votes: 1 | Rating: 7 ]

RF Front End Protector - OK1RP
If You are using a separate receive antennas then you need a good protection circuit ...

[ Hits: 178 | Votes: 0 | Rating: 0 ]
Receiver Protection in SO2R and Beverage Antennas - N4KG
How to protect your receiver when operating in SO2R and using beverage antennas A custom ...

[ Hits: 228 | Votes: 0 | Rating: 0 ]