usa grid map

Shortened antennas - Drawings of shortened antenna for indoor usage, using short pvc tubes for 2 , 20 and 40 Mhz by f1rfm

The NK7U Contest Station - Multi-op contest station of Joe Rudi, NK7U of Baker City, Oregon, USA

The N9RET beacon - Located at grid square EN61bu, in the heart of West Suburban Chicago, Illinois

N1KXR/B Ten-Meter Propagation Beacon - The N1KXR/B went on the air at 21:00 Hours EST on Saturday, November 22, 2008. This beacon is coordinated with the IARU Region 2 HF Beacon Coordinator and is located in Deerfield, Massachusetts USA

K6SIS Siskiyou County Amateur Radio Association (SCARA) - Home page of the Siskiyou County Amateur Radio Association located in northern California; Club Call Sign is K6SIS.

CSRA - Chicago Suburban Radio Association - Founded in 1924 CSRA is one of the oldest ham radio clubs in the USA

W3BMD Indiana County Amateur Radio Club - Indiana, Pennsylvania, USA

W3TCW - The Tri-County CW Amateur Radio Club - The Tri-County CW ARC is located in North Huntingdon, Pennsylvania (slightly South East of Pittsburgh), USA

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

North California Live Scanner - Listen to a law enforcement live scanner from north california usa. Areas covered include Red Bluff, Mendocino, Shasta-Trinity, Tehama and Butte

Orkney Islands Maps - Map of EU009 Orkney Island group

DXpedition Map - Upcoming DXPeditions shown on a web-based map with interactive selections. Information on ham radio expeditions by N0HR

ARRL US Call district map - Map of USA call districts by ARRL and edited by AA70A

Radiotx.com - Radios, Antennas & More dealer from Texas USA

APRS/CE Pocket PC Ham radio APRS - APRS/CE is a richly featured APRS software package for WindowsCE and especially the PocketPC, Maps are plentiful as it works with DOSAPRS, PocketAPRS (for the Palm) and MacAPRS maps offering an exceptionally compact APRS installation.

Beaconmap - Beaconmap is a Win95/98/NT program to help listeners to identify the beacon stations of the NCDXF/IARU beacon network. The program displays a flashing dot at the location of the beacon that is currently transmitting. The call sign of the beacon, as well as the QTH is shown in the status bar. By PA1ARE

W2IOL GCGC Distance/Bearing - Freeware dos and linux command line executables to calculate grid great circle/geodesic distance, azimuth/bearing and MUF calculator by W2IOL

Aziworld - This program is a generator of coloured azimuth world maps centered on any terrestrial position. Windows Freeware

Beam DX - BEAM_DX is a free software for radioamateurs or radio listeners usage. It allows to point a directionnal antenna towards an azimuth, a locator, an international prefix or any other geographical position on earth predefined by its latitude and its longitude by F1ORL

GPSLocator - Use a pocketpc with serial or bluetooth GPS to calculatethe grid locator y IW2BSQ

Tracksat - PocketPC freeware that track satellites, and display their position on a map of the world. It also has a display that shows other relevant information useful to Ham Radio operators to allow them to work them.

iLocator for iPhone - A small application for Apple iPhone that calculate grid locator from gps, wifi or gsm cells by IW2BSQ

Grounded Grid Amplifier - Picture of a power amplifier, made using of GI-7B triodes by Bob Briggs, VK3ZL

RG-174/U A Small Coax for Field Use - RG-174/U article on usage by AA5TB

NJ7P Tube Database Search - This database contains data on thousands of tubes