mast use

6Y2A Vertical Antenna Arrays - Configurations of the vertical antenna arrays used at 6Y2A

Understanding the Hexbeam - G3TXQ pages focuses on understanding the HexBeam antennas. Basics, dimensions, multi band issues, antenna modeling.

K3MT's Grasswire antenna  ^updated - Another approach to hidden HF antennas

Virtual Museum - Virtual ham museum with pictures of antique radios

Insermatic - Communication service company, offers VHF UHF installations for commercial use, based in Spain,

VU2UKR Sunil.U.K - Personal page with photos and info on used equipment

Radio Amateur W4KWH Priority listing - Contains information on satellite operation along with various other Ham and non-Ham items including personal privacy issues.

BitScopes Mixed Signal Oscilloscopes - Robust and affordable PC based mixed signal oscilloscopes for Windows, Linux and Mac. Isolated USB or networked connection to one or more PCs. Data acquisition, waveform generation and multi-user options available.

Nobel e-Museum: Guglielmo Marconi - Biography of Guglielmo Marconi, by the Nobel museum

US Marconi Museum - The Father of Radio

The Marconi Inventions - Special exhibit dedicated to Marconi inventions now online

Six Italia - Six meters radio club, promote and preserve 50 mhz operations in italy

ATV repeaters in Yorkshire, UK - The Yorkshire ATV group promotes the use of Amateur Television in Yorkshire, UK and runs the ATV repeaters GB3YT and GB3YX.

Long Wave Radio - Dedicated to 136 Khz band by G3YXM includes news, links and software useful for LF working.

Amrad LF operatoins - Lot of useful information on experiments on 136 Khz band, with antenna tips DSP infos and notes on their activity in LF.

DK8KW Longwave Information - Useful pages of longwave operations, includes a lot of reference files, beacons list, sounds and pictures

CEPT ERC 136 Khz Recommendation - Use of the band of 135.7-137.8 kHz by the amateur service

KB2VGH's VHF pages - Bandplans, Beacons and many useful info on VHF operations

ND2X QRO via Russia - Data about surplus Russian tubes and examples of PA's which use them from HAMs

Space Environment Laboratory - NOAA's Radio Users' Page, provide radio operators with current data on the state of the ionosphere

Industrial Metal Supply Company - Full line metal service and retail center, stocking the largest variety of metals in Southern California and Arizona.

EchoFilter - EchoFilter uses the soundcard of a PC to process income audio signals in real-time. The narrow filter bandwidth allow the extraction signals and sounds from the audio signal that may normally be close to inaudible. It is intended for radio HAMS, hobbyists, researchers, scientists and students in the DSP field.

UISS Windows UI-Packet Program - Freeware program, special and easy to use packet program for communicating with ISS, PCSat and other 'compatible' sats. Can also be used for basic normal packet.

WOLF - A proposed new signal format for LF weak-signal work, It can be used for beacons and for two way communication

Icom 756 Pro Page - Includes FAQ, operating aids and notes for digital modes use.