df antenna

Building an own Stackmatch - Nowdays lots of people are putting up antennas to either beam in different directions at the same time or just to stack them and get a lower angle of radiation. Use this stackmatch to match you array.

Slim-Jim 2m Antenna  ^pop - Drawing and assembling instruciton for Slim-Jim 2m Antenna

Quadrafilar Helix Antenna - Quadrafilar Helix antenna for 137 Mhz

Magnetic Loop Antenna Experiments - Building a magnetic loop antenna feels more like a small plumbing project as the principle building materials consists of copper water pipe and fittings that must be soldered ("sweated") together. Full details drawing and details here.

A half slooper for 160 meters - Italian article includes picturer and plans to homebrew an half-slooper antenna for 160 meters band

I5TGC Antennas - Reduced size longwave antennas by Cesare Tagliabue I5TGC and his experience on 136 kHz band.

KQ6XA Antennas and towers  ^pop - Interesting antennas pojects such as Broadband/Multiband Dipole and Tower radiating antennas for 80m and 160m, HF antenna for the micro-light backpacking enthusiast

Dipole Height - Dipole Antennas, the effect of height above ground

Auxiliary Communications Service - State of california, governor's office of emergency services, ACS program. bulletins, newsletters, .ftp & .pdf, links & more on public safety auxiliary communications.

Region 1 Bandplan - Bandplans for region 1 in pdf format by DARC

IZ8DWG Onofrio - Includes Amplifier, antenna tuner, quad, yagi, rotators project in italian

N4UJW Ham Help Site - Learn how to be a ham. Info for becoming a ham.Antenna design and more!

Bushcomm Antennas - Dipole, broardband antennas s/s, portables, manufacturer based in Perth, Australia.

ZCG Scalar - Designers and manufacturers of radio Frequency antennas. HF - 3000 MHz TET Emtron HF Yagis, Antennas for Wireless applications, Marine antennas, Land mobile, Mobile antennas.

Chelton Antennas - Makers or naval and military antennas

Directive Systems Antennas - manufacturer of VHF and microwave antennas and related products, from 50 MHz through 10 GHz

KQ6XA Bonnie Crystal - Lots of projects and introductions to RDF and T Hunting

WB2HOL RDF Projects - A collection of useful and interesting projects for the RDF enthusiast by Joe WB2HOL

Build your DF Unit - Building your doppler, pictures and instructions.

Ron Graham Electronics - Specialising in DF equipment

Cb City - Authorized dealer for ranger magnum wilson francis k40 antennas wilson cell antennas ect.

Wavelength USA - Hamsticks, mobile and base antennas

Antenna Solver - provides much greater flexibility in the construction, analysis, and interpretation of radiating structures using a rewritten NEC module.

Smith chart - Match & display imped of antennas, can graphically visualize and compare two sets of measured impedances simultaneously.

BV by df3cb - Amateur Radio Software for QSL Management and QSL Label Printing for Windows 95/98/NT