screwdriver antenna cont

15m Delta Loop - Delta Loop Antenna for 15m

Delta Loop for 50 MHz  ^pop - Delta loop and vertical antenna plans with translation in italian

50 Mhz 6 element yagi - G3PTO antenna drawing plan for a 50Mhz 6 Element Yagi

Inexpensive GPS mobile Antenna - An inexpensive external GPS antenna, for 1.5 GHz band for GPS receiver, If you operate APRS or just need an external antenna for your GPS receiver, here’s one that is easy to build yet offers surprisingly good performance in a compact size. Best of all, it uses commonly available components and materials.

N5BU BoatAnchor Pix - Contains high resolution fast-loading images of BoatAnchors

Hoosier DX and Contest Club - An Indianapolis club specializing in working contests, both CW and SSB, chasing worldwide DX, and supporting DXpeditions. Please drop by one of our meetings and join the fun!

RoverLog - Free VHF/UHF/Microwave contest logging software for rovers and non-rovers - Runs under Linux, Windows, etc.

Sporadic E research Challenge F8SH - Challenge for the promotion of VHF contacts via Spor. E - from 1 may to 30th of September 2001

The G4TMV HF Beacons Website Priority listing - Contains lists of HF, 6 Metre & 4 Metre beacon addresses, plus lots of beacon related links.

9K2HN & 9K9X Logs - Up to date log for 9K2HN & 9K9X (contest call)

DX Info - The site of dx_info. Contests calendar - Spots DX - Free subscription to e-group dx_info.

DX France - Home page of e-group DX_FRANCE. Infos DX, cluster, contests. (in french)

DWM Communications - Manufacturer and direct seller of shortwave and ham radio antennas and accessories like TINYTENNA & YO-YO-TENNA

Fractal Antenna Systems - Solution to your OEM needs and can meet your design or vended antenna requirements for antennas from 400MHz to 10 GHz.

ARDF Projects by WB2HOL - Antennas, attenuators, Fox Timers and Controllers and Fox Transmitters

Icom AH-4 information site - A web site dedicated to the Icom AH-4 antenna tuner

AH-4 Automatic Universal Controller - Icom AH-4 homemade controller

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

Atlas software for DX hunters Priority listing - Electronic World atlas for radio amateurs. DXCC and province prefixes, CQ and ITU Zones in the rectangular and azimuthal projections, continuous zoom and scrolling, Gray Line, city and island index, unique hierarchical prefix database. COM/OLE Automation for easy integration with 3-rd party programs.

Control CAT FT 847 - Control software for Yaesu FT-847

BuTel Software - Software Information PC Interfaces for the scanning radio hobbyist & professional radio control applications

Frees - Calculates the freespace range of a radio-link. It is useful for radio amateurs, radio engineers and for SETI signal estimations. Calulation of parabolic dish antenna-gain is included.

Duplex 144 432 - A full duplex antenna system for 144 432 Mhz

Ham Radio Circuits  ^pop - Circuits of SSB Transceiver, AM DSB Transmitter, Antennas, BFO, VFO, 807, FM Mike, Crystal filter and more.

Homebrew projects by dl5dbm  ^pop Priority listing - KW,2-meter,6-meter,antennas,amplifiers,preamps,powersupplys, and more