pearce simpson mic wirin

Low-cost half wave Dipole for HF QRP rigs - An economical dipole for simple QRP HF homebrew rigs

Horn Antenna - About basics of the horn antenna used for many rf microwave antenna applications.

Noantri Mobile Cluster - Reduces size, web dx cluster for mobile phones, or pda, allow WWV a and search facilities

V63FAA - V63FAA 7/25/2011 to 7/30/2011 - kosrae Micronesia OC-059 7/30/2011 to 8/4/2011 Pohnpei Micronesia OC-011

Torbay Amateur Television Group - Torbay Amateur Television and Microwave Group GB3TB 23cms Repeater at IO8ØFL

FM DX Antenna Company - FM antennas for reception and transmitting on the FM broadcast band, Weather Band antennas, Wireless microphone antennas, and products to improve reception for the FM antenna, weather band radio antenna, and wireless microphone antenna.

Flyaway Antenna - Flyaway Antenna, Carbon Fiber Antenna,Ku band Aluminum Antenna,Auto-Tracking Flyaway antennas by Probecom Microwave Technology

PRO-COMM INC - High power, UHF, L-band, S-band, C-band, microwave frequency amplifier and oscillator devices, pulsed, CW, fixed-tuned, or tunable devices in the range of 600 MHz to 2000 MHz

Triton ETD - Traveling Wave Tubes , Conventional Traveling Wave Tubes, Microwave Power Modules manufacturer

Hands Free Mobile Kit - A project for hand free microphone operation

AFR Enterprises - AFR Enterprises a leading distributor of electronic components, semicondustors, diodes, Resistors, Integrated Circuits across the USA.

Globex - Dealer for Russian Tubes, components and other semiconductors

Halfin - Product specialist for semiconductors and electron tubes based in Belgium

Morse Decoder - Morse Decoder decodes Morse code characters trough the built-in microphone of your Android device.

LoTW to CSV - The lotw2csv program converts an ADIF report file from ARRL's Logbook of the World (LoTW) to comma-separated value (CSV) format so that it can be read into a spreadsheet program like Microsoft Excel.

MorseDecoder  ^updated - HotPaw MorseDecoder for iPhone and iPad. Translates sounds from mic to text. Includes a DSP narrow band filter.

Heil Microphones DSP Settings - How adjust DSP settings for your trasmitter when using Heil Sound microphones

Cables - A basic article on audio cables, electrical wiring, cable lenght, data cables.

Semiconductors - Semiconductors, diodes and transistors, intregrated circuits

ATV Stripline 250mW RF Output Driver Amplifier - A Stripline 250mW RF Output Driver Amplifier For 23cm Microwave ATV

The BBRC Frequency Counter - The Burnham Beaches Radio Club frequency counter is a PIC micro controller based frequency counter with LCD readout. It can be used stand alone or the in built offsets allow integration into a receiver

The BBRC Frequency Counter - PIC micro controller based frequency counter with LCD readout

Anatomy of a Loudspeaker - There are a number of important technical issues relating to the matching of speakers to amplifiers, and to the wiring of multiple speaker systems

0-30V 10A adjustable power supply - Building a microprocessor controller power supply, capable of delivering 0-30V output at 10 A.

Yaesu MH-31 Mod - Yaesu MH-31 Electret Condenser Mic Modification