hudson new hampshire

5 Element yagi for 10 meters - A directional 5 element yagi antenna for 28.5 Mhz in spanish

A 2 elements yagi antenna for 28 Mhz - An inexpensive antenna for 10 meters band in spanish

The Hudson antenna - A vertical antenna for 80 and 40 meters project with lots of assembling pictures and plan by LU9DPD in spanish

Loop Antenna News and Information Forum - This is the Loop Antenna Group to Ask Your Questions, Get Answers and Information about Loop Antennas for improved your Radio Listening and Enjoyment.

The DK7ZB-Quadlong antenna - New type of a Quad antenna, 6.4dBd gain

European 135.7 - 137.8 kHz Band Plan - This is not an officially recognized band plan for the European LF allocation between 135.7 and 137.800 kHz. This plan just contains my own observations and shall help the newcomer to get some orientation on where to find what.

Passion RadioAmateur 2.0 - French Blog about amateur radio and new technologies, Internet, Hyperfréquences (SHF), DX Radio et Contests, Antennas and Videos by F1JXQ

Wirelessness - Commentary, news, and analysis on Amateur Radio and the wireless industry in general.

AB9NN Blog - A general interest blog for all hams.

International DX Association, Inc - The International DX Association is an amateur radio organization dedicated to working DX and making DX possible. Promotes and supports DX operations in countries that have limited or no amateur radio activity. Support is usually to DXpeditions to rare DXCC entities. Provides DX news and QSL routes on 14.236 MHz at 2330z.

OL7CAV - Czech ham radio organization, renewed in 2004.

New Westminster Amateur Radio Club - In 1996 the NWARC was formed and is a non-profit society organized to deliver communication services during emergencies.

AValon Radio Amateur Club - AVRAC Club Our goal is to have fun with Amateur radio in the St. John’s metro region. Newfoundland Canada

The Utica Amateur Radio Club - The source for amateur radio news in NY

Listen to Radio Meteors live - Echos of USAF (Formally NAVSPASUR) radar signals reflected off of meteor trails received at Roswell, New Mexico

Choking on RF - The intrepid newcomer encounters common mode problems in a mobile environment. Implementing some common mode chokes will be possible to reduce interferences

Slow CW an introduction for Newcomers - DK8KW Longwave Information

Israel FM repeater network - Israel repeaters list and news, Hebew repeaters

Scan New York City - Radio scanning resource site for scanning enthusiasts in the new jersey and new york area.

Shortwave Central - Here you will find broadcast, pirate, and clandestine information including loggings, QSLs tips, and last-minute news.

shortWWWave - News, frequency guides and programme information, on shortwave and other international media.

SweepGen - SweepGen turns a PC into an Audio Oscillator and Sweep Generator which can be used for testing audio or educational purposes. In conjunction with audio test instruments, you can make frequency response plots. SweepGen uses the sound card in your PC to produce sinewaves

A low cost 600 watt ultra-linear amplifier  ^pop - This compact little amplifier is the brain-child of Pat Murdoch, ZL1AXB, in Auckland, New Zealand. It is only 11" wide, 4" high, and 9" deep. Operates for 40, 20, 17, 15, 12, and 10m

Second-Harmonic-Optimized Low-Pass Filters - Sometimes we need a little more output filtering than traditional designs offer. Look at a new filter that can give you that extra boost. QST article by W3NQN

The Ufer ground system - A new look at the Ufer ground system by Chris Scott