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3 Element reversable quad antenna for 40 meters band

QRP DIY and more

HF power amplifier project powered by GU-78B by SV8JE

Homebrew G5RV a simple multiband antenna. This article shows detailed pictures of a G5RV home made antenna, including antenna size and dimensions by 9M2ZAK

67 ft antenna for portable operation by VE3CLQ

Causes and advices on malfunctioning display in the control head of the FT-857, where several scan lines in the dot-matrix display cease to function, so the display seems streaked at places

A UHF antenna for satellite reception. Anntenna mast is in wood, made with two aluminium rods

The HB9CV is a well known two element antenna of a directional beam type with a forward gain of 4 to 5 dBd. This one is for two metres but it can be scaled, from the dimensions in the diagram, for other bands I have also made them for four and six metres

TX3A online log for Chesterfield Islands 2009

German only web blog from HB9 with link to personal webcam

ST2NH blog - first ham blog from africa fatures QRP,Homebrew,news,links

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

Building an Open Source Arduino APRS Tracker with LCD & GPS ( SVTrackR )

A podcast devoted to long-distance radio reception on the AM broadcast band. AM, or Medium Wave (MW), signals can travel thousands of miles.

Many NDB radio enthusiasts publish their reception logs on the web. A completely separate system designed for individual listeners to make their own logs and obtain statistics on NDBs, DGPS and now Navtex Stations they have received. Log listings can be exported in a multitude of formats and then emailed to the NDB List

EWE Antenna plan with a 9:1 balun

This max size magnetic loop antenna for 14 MHz with a totall circumference of 6m is designed to attach to a wall

Notes on W3EDP Antenna by M1KTA

Antenna experiment a Delta loop antenna for 7 Mhz band

Multi-band loft-mounted dipoles for 40, 20, 17, 15, and 10m

A homebrew Magmount for 2m antenna

Pamaton Repeater 146.76 Mhz, in Martapura Distric Banjar, South Kalimantan Indonesia

LM is a program to edit contest logs afterwards, a so-called contest post processor. With help of LM you can convert row data to many different file formats. Allow a quick input interface, and contest score for several contest. Can import & export a batch of logs and to create result lists.

The Super Check Partial database files provide a list of callsigns used by active contesters. The data comes from Cabrillo logs contributed by contesters themselves. Contributed logs from the past 24 months are used to create the database. These logs are combined and filtered so that they result in a fairly good (but not perfect) list. The files do not contain any QSO data, such as state, CQ zone, Maidenhead Grid Locator, etc. The dta files can be used with CT, WriteLog, TRlog, SD, N1MM Logger, NA, Win-Test, and others

How resolve low power problems on Icom IC-7000

A blog with loggings and information relating to shortwave pirate radio in Europe.

A 40/80 inverted L antenna project by Myron WVØH

A loop antenna made with common RG-213 coax and rests on a cross made of 6 mm fibreglass rods anf a 6.5- 30MHz tune

Annonbon island dx pedition 3C0C June 2010

A vertical antenna for 40 meters band by PA5MW

DXpeditions, Online Logbook and personal stuff

Homebrew a 2 meter square dipole antenna

Italian page about a home made a 1 to 40 balun with pictures and measurements on HF bands.

Omnidirectional and horizontally polarized VHF antenna

Cobalt Pet is a weblog focusing on shortwave radio. It features shortwave reception reports, product reviews, photos, listening tips, and links. International broadcasters and amateur / ham radio operators are monitored and discussed.

QRP and other projects from Honolulu, HI

LoTW and eQSL export utility for Windows allows you to export your LOTW and eQSL marked qso's from Logger32 or an existing ADIF file. This program has been discontinued by author in favour of L32 LogSync.

Ham Radio Kits, including HF QRP SSB transceivers by EA3GCY

G0KYA Moxon antenna for 2 meters band

A homebrewed antenna for 2m handheld radios by TB1BIG

Amateur Radio operator interested in mobile & emergency operations, with some portable QRP operations.

KJ4WLH homemade dipole for 50 Mhz

EchoLink and IRLP Internet Radio Linking Project Node's, Hurricane Watch Audio Feed's and Info, Live Scanner/Other Feed's from the USA, Local Ham Frequencies, Online Receiver's, Shoutcast Live Audio Feed's from the USA, Southern California Frequencies and more

A simple 137 kHz antenna preamplifier to make your FT-817 (and others) useable on 2200m band.

G0KYA experience on hustler 5 BTV antenna

Homemade hamstuf, mostly homebrew antennas in Dutch

This modification will expand the tx frequency range of the Yaesu FT-991 from allowing just ham radio bands, to all bands 1.8 - 30MHz and 50-54 MHz.This information is solely for use by licensed members of MARS (Military Affiliate Radio System) or CAP (Civil Air Patrol)

G0KYA review of the EH antenna for 20 meters band

Experiments with an 80 meter Inverted L Quarter wave antenna

ARRL video review of the Yaesu FTDX-5000