technology

178 links - and 2 categories

Quad antenna for 10 and 15 Meters
Building guide for a two element quad antenna planned for 28 and 21 Megahertz ...

[ Hits: 5791 | Votes: 5 | Rating: 6.6 ]

Trapped dipole for 40-80-160 meters ^pop
Build a space efficient trapped dipole antenna for 40 80 160 meter bands using RG ...

[ Hits: 96987 | Votes: 119 | Rating: 6.24 ]

A better antenna-tuner balun
Which balun to use The hybrid balun promises advantages over both voltage and current baluns ...

[ Hits: 23096 | Votes: 11 | Rating: 5.83 ]

Antenna here is a Dipole
What is a dipole antenna and why are they so popular Arrl PDF file ...

[ Hits: 12630 | Votes: 13 | Rating: 5.46 ]
The Monoband HF dipole antenna
If you are looking for an easy antenna for your favorite band you can t ...

[ Hits: 3482 | Votes: 4 | Rating: 8.75 ]

Why a Beam Antenna
Some basic antenna information for the newcomer

[ Hits: 1044 | Votes: 1 | Rating: 10 ]

Homebrew your own inductors - W3JIP ^pop
Cannot find the inductors you need for an antenna a tuner or amplifier Build your ...

[ Hits: 28528 | Votes: 21 | Rating: 6.95 ]

A two element yagi beam
Simple gain antennas for the beginner, a 2 element HF yagi antenna

[ Hits: 4819 | Votes: 9 | Rating: 5.78 ]

K7AAY- Kilo seven
Focused on technology to serve emergency response in clackamas county, oregon.

[ Hits: 365 | Votes: 0 | Rating: 0 ]
KB3JUV logbook
WebLog for Amateur Radio Computers Technology not my personal life because who really cares about ...

[ Hits: 513 | Votes: 2 | Rating: 10 ]

IITB HAM Club - Rahul Goel
Students interested in HAM activities at Indian Institute of Technology, Bombay.

[ Hits: 477 | Votes: 2 | Rating: 3 ]

A Ham Radio Public utility HF Station
Merging Internet technology with Amateur Radio holds great promise This article discusses the authors experiences ...

[ Hits: 7344 | Votes: 18 | Rating: 3.65 ]

Austin Antenna
Austin Antenna employs leading edge antenna technology in the production of the highest performance antennas ...

[ Hits: 4143 | Votes: 7 | Rating: 8.43 ]

GIGAVAC Ham Radio Relays
Gigavac is a leading designer manufacturer and worldwide seller of contactors and high voltage relays ...

[ Hits: 570 | Votes: 3 | Rating: 4 ]

DaimlerChrysler Radio installation guide
Radio communication equipment installation recommendations

[ Hits: 1684 | Votes: 8 | Rating: 3.76 ]

A diode-switched band-pass filter
High speed silicn diodes work well as RF switches This article describes how to use ...

[ Hits: 2308 | Votes: 3 | Rating: 4.67 ]

Low-Power Transceiver Kits You Can Build
A Comprehensive roundup of the most popular QRP transceiver kits on the market in recent ...

[ Hits: 2421 | Votes: 1 | Rating: 10 ]

Broadband news: EU sets bpl guidelines
The EU has followed the U S lead in clarifying rules surrounding BPL broadband via ...

[ Hits: 405 | Votes: 0 | Rating: 0 ]
Broadband news : another bpl trial dropped
The company trialing the technology has decided BPL was not commercially deployable and has instead ...

[ Hits: 367 | Votes: 0 | Rating: 0 ]
Are you ready for BPL
Broadband over power lines BPL is a technique for transmission of high speed data broadband ...

[ Hits: 672 | Votes: 0 | Rating: 0 ]