computer interference

Fractal Antennas Offer Benefits - Since they were first described by the French mathematician Benoit Mandelbrot in the mid-1970s, repeating geometric figures known as fractals have fascinated computer scientists, mathematicians and graphic artists.

Geelong Radio & Electronics Society - Group of enthusiasts who actively pursue our hobbies of amateur radio, computers and electronics

Gippsland Gate Radio and Electronics Club - The Gippsland Gate Radio and Electronics Club Inc. (GGREC) is a group of amateur radio operators and electronics enthusiasts who promote all aspects of hobby telecommunications, computers and electronics

The Livonia Amateur Radio Club Swap & Shop - Over 90 tables of amateur (ham) radio equipment, electronics, test equipment, CB radios, computers, hobby, etc at the Annual Livonia Amateur Radio Club Swap & Shop

W2ENY - Radio Accessories - Handcrafted Accessories for the shack by W2ENY includes Full range headphones with a mic, computer interfaces, mic ptt adapters

K-Y Filter Company - Modem Telephone Super Filters For HF and AM Radio Interference.

AE9RB - Peaberry SDR - The Peaberry SDR is the first and only do-it-yourself transceiver that doesn't require adding sound cards to your computer.

HSMM-MESH - A high speed, self discovering, self configuring, fault tolerant, wireless computer network that can run for days from a fully charged car battery with focus on emergency communications

Elecraft K2 - Narrow Bandpass Filter - This note covers narrowing the K2\'s 40M bandpass filter to cover the narrower 40M band and reject strong out of band broadcast interference

Yaesu VX-7 and 5R programming cable - VX-7/5R Computer Interfacing by Bas Helman G4TIC

MDSR - Modulator-Demodulator Software Radio A radio communication system where modulating and demodulating components are implemented using software on a personal computer or other embedded computing devices using by a converter.

Headset for the Elecraft K2 - A computer gaming headset makes a comfortable and economical headset for your elecraft k2 transceiver.

PC Headset On Yaesu FT-857D - Connect a computer headset with a boom microphone to the Yaesu FT-857D by K1DNR.

Common sources of QRM - Article on common sources of radio interference (QRM)

The EMI - RFI page - Article on radio frequency interferences, with a long list of common RFI cause, like Plasma TV, Solar panels inverters, fluorescent tube lamps.

Amateur Radio Interference  ^updated - AB4D answer on an article talking incorrectly about ham radio interferences

Find RFI causes in mobile operations - Troubleshooting your power supply, in determinig connections to battery, alternator and regulator interference and checking power supply leads.

Ban PLT - Ban Power Line Technology a website devoted to defend amaterur radio against power line communications devices interferences

PC to Rig Interfacing Information - Connecting the computer to your RTX for using ham radio software programs

Sound Card Interface with Tone Keyer - An improved version of the audio interface commonly used to connect a computer soundcard to a transceiver\'s receive and transmit audio circuits

VGA To Scope Converter - Converting a computer\'s VGA output for an oscilloscope