ameritron als 600

How to make an end-fed antenna work  ^pop - Here is a sure fire way to make end-fed halfwave antennas fed with a 50 ohm coupler work - without long radials, grounds, chokes, voodoo.

QFH antenna for weather satellite band - This article describes how to make a quadrifilar helix (QFH) antenna easily, from inexpensive materials: uPVC plumbing pipe and RG-58U co-axial cable

Ham Radio Deals forums - Trading forum for ham radio equipment and related topics

Recording of DX and other signals on 160 meters - Topband and DX recordings and sound files on 160 meters band

MicroSignals - MicroSignals produces a line of RF and IF signal processing components that offer high performance at an exceptional value. To achieve this MicroSignals began with an engineering team that possessed an excellent background in RF Transformer and Balun design.

FlexRadio Systems - Software Defined Radios - FlexRadio Systems delivers the first truly open source Software Defined Radio transceiver for Amateur Radio use. Receive Only versions are also available for non Amateur Radio applications. Read the SDR Articles and the SDR-1000 Product Information.

SoftRock-40 - The SoftRock-40 is a small, low-cost, good-performing "software defined radio" receiver that plugs into a computer USB port and delivers I-Q audio signals to the computer's sound card. It was designed by Tony Parks, KB9YIG and Bill Tracey, KD5TFD as an "SDR sampler project" for hams everywhere to easily try out software defined radio.

Time Zone Map - Standard time zone map of the world in a jpeg file

Hamtronics Manuals - List of instruction manuals for hamtronics products

Icom IC-706 mods and manuals - Programming interface schematics for Icom: Programming software for Icom IC-706 (Icom IC 706 IC706) : PDF Service Menu for Icom IC-706 (Icom IC 706 IC706) : PDF Service Manual with schematics for Icom IC-706

Icom IC-718 mods and manual - IC-718 modifications schematics and manuals

Icom IC-718 manuals, review and docs - MS Word documents including IC-718 review by hamdiham

Kenwood ts 2000 manuals and mods - Kenwood TS-2000 manuals schematics and mods

Yaesu FT-100D modifications - Modifications schematics and manuals

Kenwood TH-F6A mods - Modification schematics and manuals for TH-F6A

Yaesu VX-5R Review - Strong signals review of Yaesu VX-5r

Strong signals - Yaesu VX-5R - Yaesu vx-5r vhf/uhf transceiver specifications

Icom ic-2720h transceiver mods - IC-2720H modifications and links to manuals

Ham Gear - Ham Radio T-Shirts, Caps, Mousepads, also vintage designs! Designs include logos from Amperex, Collins, Eico, Eimac, Gonset, Hallicrafters, Hammarlund, Heathkit, Johnson, Knight, Mars, National, Swan, Skywarn and others.

Portable PSK Station - Color photos, schematic and diagrams for an article written by N2APB for Fall 2000 QRPp. Also the subject of a presentation made at the Pacificon QRP Forum in October 2000.An Integrated and Portable PSK Station for 80 & 20 without using a PC!

PLT trials in Ireland - The Irish Powerline internet trials have begun in a Town called Tuam in North Co, Galway.

Wave report BPL tutorial - Broadband Power Line Tutorial by James Stenger

Pc-programming cable for kenwood th-g71a / th-f6a - The interface described here has been verified to work on the TH-G71 and also the the TH-F6A/TH-F7E

GnuRadio: Universal Software Radio Peripheral - The UniversalSoftwareRadioPeripheral (USRP) is a low-cost, high speed implementation of GnuRadioHardware, developed by a team led by MattEttus

Software-defined radio by Wikipedia - According to wikipedia a software-defined radio is a radio communication system which uses software for modulation/demodulation of signals