21 cm antenna

Antennas for Weather Reports - Radio receivers and methods to improve reception of weather radio broadcasts

The extended double zepp - This wire antenna exhibits extraordinarily high gain in a bi directional radiation pattern.

Current distribution in Coils - Current distribution in the antenna loading coils

G5RV Antenna  ^pop - Notes, and considerations about the G5RV antenna

A Hanging Rectangular Loop Antenna - A rotatable hanging loop antenna that has been specifically designed for hanging in a tree. Horizontally polarized with a broad azimuth pattern and gain of nearly 3dB over a simple horizontal dipole!

Loop Antenna info  ^pop Priority listing - Here you will find many information on loop antennas.

Quickie Vertical  ^pop - KQ6RH HF multiband vertical antenna plan

The Fence Fan Dipole - The Fence Fan Dipole a quick, easy and inexpensive multiband dipole antenna

G5RV Antenna  ^pop - The G5RV antenna, with its special feeder arrangement, is a multiband centre-fed antenna capable of very efficient operation on all hf bands from 3.5 to 28 MHz

How to build a tuned loop antenna  ^pop - How can you vastly improve your Medium Wave reception? its quite simple really, all you need is 120 foot of wire, a few lengths of timber and an old tuning capacitor with which you can build the answer to every DX'ers prayers, a tuned loop antenna.

Satellite Antenna Tips  ^pop - Tips that may be of help with the most important part of an amateur radio satellite station, the antenna systems.

Big Wheel Antennas  ^updated - About big wheel antennas for VHF and UHF

Cheap VHF/UHF Antennas  ^pop - Cheap Yagi Antennas for VHF/UHF

LF/VLF Portable Loop Antenna - The octoloop antenna is a length of 25 pair telephone wire inside an octagonal loop shield of 3/4 hard copper pipe

Wire antenna  ^pop - The $4 Special all band wire antenna

G3SYC Antenna page - 2 element Yagi antanna plan from G3SYC

21 SD Newspage - Swedish Sugar Delta new's page

14RC132 AE511 Jerome - Some infos about my radio activity, my favorite hobby, my shack, antennas, photos, links, mods,...

21 DT 163 Roger - SSTV, pictures, home brew from sweden

ZX-YAGI Antennas - Fine HF beams for Ham Radio and CB made in Germany

K5BOB Bobber Hex - Bobber Hex Antenna, Made of CNC cut UHMW plastics. Very little metal is used in production of this Hex beam antenna

Solar cycles 21, 22 and 23 - Graphics representing solar cycles 21-23 maintained by Jan Alvestad

Electro Cables Coaxial Catalog - RGG 6/U, RG 8, RG 11, RG 58, RG 59, RG 213 RG 223/U and many other cable specs with attenuation data

Mode J Desense Filter - This type of filter can be used in a Mode J satellite station (uplink on 2m, downlink on 70cm) to reduce the problem of the uplink signal desensing the receiver

Homebrew radio receiver  ^pop - Detailed plans of my homebrew receiver. Frequency coverage is from below 300kHz to 30MHz. Pictures, schematics, board layouts, parts lists and more can be found here.