hf wide band antenna

The TTFD-2 antenna - The lowest-cost approach for home brewing broadband, general-purpose antenna for shortwaves

Dualband-Beam 12/17 m - The beam has only one feedpoint with 50 Ohm and has an open-sleeve element for 12 m by DK7ZB

PV6 Yagi antenna - 6 elements yagi beam for 15 meters band, by T73M

Quad calculator  ^{updated  pop} - Cubical quad antenna calculator in java script

AM Antennas  ^pop - The ultimate AM loop antenna article. It is the only article that includes the calculations and detailed plans

Cubical Quad Antenna Design  ^pop - By N6VNG, can be used to determine the element lengths and the gamma match values for different frequencies, includes link to excel files with formulas to dimension your quad antenna.

1270Mhz Yagi Antenna - Build your own antenna for the 23cm band ( 1250Mhz - 1280Mc ) using some aluminium and this simple design.

CB QSL-Managers - QSL managers addresses world wide

Mailbox DBO274 - Citizen Band mailbox DBO274 in Germany with HTTP/telnet-access

Japan DX Cluster - HF DX Web Cluster from JAPAN

HFDX - French web site for hf dxing

The Mud Duck SiteRing - A SiteRing for CB/Freeband/Ham radio operators.

Intek - CB radios, VHF transceivers, scanners antennas and accessories

Ten Tec  ^pop - HF, VHF, transeivers kit's, amplifiers and more.

GB3DM - Dumbarton District's UHF Repeater in Scotland

HF RTTY Stations - ik8enh list of HF stations transmitting in RTTY with Baudot/Schift, frequency and call

I.L. Elettronica srl - Import-export telecommunication equipment Cushcraft Antenna Italian dealer, Kenwood Yaesu Icom Dealer

Ham Radio Outlet  ^pop - A full line dealer with 12 locations nationwide.

PolarPlot - Freeware antenna software that lets you see what the polar diagram of your rotatable beam actually looks like where it is operating. With PolarPlot you can measure the polar diagram of the antenna and check for abnormalities - compare plots taken before and after changes to the design or location - check the -3dB beamwidth - look at the front to back ratio - see the size and position of the sidelobes.

Embaycom 2.1 - Baycom modem emulator, EMBAYCOM.ZIP for HF 300 baud Packet EM1200M2.COM - for 1200 VHF Packet Tested with BAYCOM-soft v1.5 and 1.6

FTBasic  ^pop - FTBasic is a CAT control program for Yaesu radios FT100, FT817, FT847, FT1000MP Mark V and FRG100

Pathfinder - A free application that searches more than 100 web-accessible sources to locate QSL information for a callsign that you enter once

BBA-C1 Amplifier Card - This versatile broadband amplifier is used in several DX Lab projects.

Frequency and VFO - How to keep from being out of band

Field strenght meter - Simple to build with a very clear instruction set, useful to check the radiated power of your antennas