phased array tv

Generic 2 Meter J-Pole antenna - Here's an antenna that you can take with you. This is made from cheap flat 300 ohm TV antenna wire.

80 m 3/4 wave LLV - This is a vertically polarized Phased array. The left Vertical wire is 180 degrees out of phase

80/75 Meter 4-Square Array - This array has been in use since 1989. The SWR from 3.5 to 3.9 is below 1.5:1. The F/R of the array is 20dB average and with some signals even better.

The simplest phased array feed system that works - How to calculate "phasing line" lengths that actually work.

K5UA 40 meter Phased Array - The intent of this site to share information about the design of a 40 meter horizontal phased array antenna.

Echelon-Log Beverages - About beverage antennas, Enhanced F/B Beverages, Bandwidth of Directivity, arrays

Alford 1.2 Ghz ATV Antenna - Antenna tests on Alford 1.2 Ghz for ATV oprations in italian

Volta RTTY contest - Alessandro Volta RTTY Contest

Venezuelan awards - Different awards by the Radio Club Venezolano

WB9KMO Webcam - Live Webcam with Free Chat. Watch Tuesday nights after 7:30pm Pacific Time for our SBARC and ATN ATV Nets. From Santa Barbara CA. USA

ATV-Cam by DL0IU - ATV station webcam from clubstation DL0IU

ON0MTV Streaming ATV - Live ATV video streamning 1255 Mhz

ON4AIM.com ATV cams - Live ATV Repeaters webcams from Belgium

ATVS - ATV repeaters live on WWW - List of ATV live streaming on the web

DB0MIN Webcams - 5 webcams from ATV-Relais DB0MIN

Kings Electronics - Manufacture a wide array of RF interconnect products for operation from 0 to 18 GHz, ranging in size from subminiature connectors to large, high voltage types

I-LinkBoards.com - Echolink, EQSO, Echostation, SSTV, WEFAX, PSK-31 other digital sound card modes

DEHN, Inc. Surge & Lightning Protection Priority listing - Offering transient voltage surge suppressor, TVSS, patch cables, surge arresters, surge protectors for lightning and power surge protection for electrical equipment, IT networks, communication systems, data lines, relay systems and solid state controllers.

I-ATV - Official web site of Italian amateurs into ATV

A new method of radio direction finding Priority listing - A method of finding radio sources with antennas based on omni-directionality (the less directional the better coverage). Uses energy levels and some sophisticated math (encompassed in a free software download on the site) to find x,y,z coordinates of the fox relative to the center of your antenna array. Can be overlayed on a GPS map to help you locate in real-time.

JF2IGP Nao - Large collection of SSTV pictures, QSL gallery and awards.

Yagi-Uda Array Calculator - Spreadsheet for the calculation of Yagi-Uda Array of Circular Loops. The website is in french, but the spreadsheet is both in English and French.

G0ITP Ham Radio SSTV Software - SSTV software collection with direct links

EasyPal - Easypal is a freeware DSSTV software uses the DRM (Digital Radio Mondiale) encoding to allow the sending of image files over voice channels. This mode is known as Digital SSTV

Noise Sources - Computers, TV's, and Switching Systems can cause noises to your receiver