b w balun

213 links - and 1 categories

Lightweight 144 MHz Yagi antenna - VK3YY ^updated
A Lightweight 2m Yagi for SOTA The boom is 20mm PVC electrical conduit and the ...

[ Hits: 180 | Votes: 1 | Rating: 4 ]

40m loaded dipole - IZ0GIF
This is an short dipole for 7 MHz Total length of this dipole is just ...

[ Hits: 196 | Votes: 4 | Rating: 8.75 ]

Unun vs Balun - Configurations and differences - Palomar-Engineers
If you ever asked if you need an Unun or a Balun this article is ...

[ Hits: 345 | Votes: 3 | Rating: 6.67 ]
VHF Baluns: Fact and Fancy - GM3SEK
Our ideas about HF baluns have changed dramatically in recent years The focus today is ...

[ Hits: 283 | 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 ]
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 ]
BalUn for Delta-loop & Quad-loop antennas - hfkits
This Guide helps you to build the 1 2 BalUn 600 Watts DIY kit step ...

[ Hits: 286 | Votes: 1 | Rating: 9 ]
Balun 1:4 UNBAL to BAL - qrpproject
How to wind toroids in making baluns using two pieces of 0 5 mm enameled ...

[ Hits: 431 | Votes: 2 | Rating: 5.5 ]
Easy Sleeve Balun - KG4ZNC
A simple and effective sleeve type balun is easily built This Balun can be adapted ...

[ Hits: 180 | Votes: 3 | Rating: 6 ]

How to build a Coax Balun 1:4 and 1:1 - PA0FRI
An air wound balun made with coaxial cable can not become saturated because no powder ...

[ Hits: 577 | Votes: 8 | Rating: 8.63 ]

End Fed Antenna with a 1:64 Matching Network - buildthings
In this experiment the autor is going to explore the use of a 1 64 ...

[ Hits: 873 | Votes: 15 | Rating: 6.73 ]

To transform ot not to transform - Feed Lines - KG4ZNC
Transmission lines have many uses other than simply transferring RF power from one point to ...

[ Hits: 137 | Votes: 0 | Rating: 0 ]

The Easy Way Antenna Systems - WB5IIR
This document is a must read for anyone considering building a good low cost HF ...

[ Hits: 635 | Votes: 2 | Rating: 4.5 ]

Build your own Windom Antenna - N7RXE
Building a Windom HF Antenna A PDF file presentation about homebrewing a windom antenna for ...

[ Hits: 773 | Votes: 2 | Rating: 10 ]

Ham Goodies - hamgoodies
Amateur Radio goodies for not only the Shack but also a range of outdoor portable ...

[ Hits: 145 | Votes: 0 | Rating: 0 ]

Balun_cmr Calculate common-mode impedance - VK2WB
This EXCEL Program Worksheet calculates the common mode impedance of a 1 1 Guanella current ...

[ Hits: 405 | Votes: 1 | Rating: 10 ]

mini Ring-Core-Calculator - Calculate windings on ferrite cores - DG0KW
The program can be used to calculate inductors coils and their number of turns on ...

[ Hits: 400 | Votes: 1 | Rating: 1 ]

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 ]