homebrew psk

2 Metre Slim Jim Antenna Project. - Homebrew a vhf slim jim antenna with a 300 ohm ribbon cable

2 meter square dipole - Homebrew a 2 meter square dipole antenna

VK2ABQ Beam for 50 MHz - An easy antenna for portable use for six meter band

Building a sextuple ratio balun - Article on homebrew a six separate impedance settings out of a triple radio balun

HF Field Day Antenna Ideas - Homebrewing portable antennas for field day operations

Homebrew a Buddipole antenna - Homebrew a buddypole-style portable antenna system

3 element Quad for 50MHz - Homebrew a six meter three element quad antenna

160m/80m Receiving Loop antenna - Going High-Q and High-Tech with the RX Loop at AC0C

Handmade Slim Jim Antenna - A homebrew slimjim antenna by N9TAX

Tilt-Over Mast Project - Homebrew project of a Tilt-Over Mast

T6JP Afghanistan - By OZ2JBC / 5Q2J 80-10m, but mainly 20-10m; RTTY PSK

Wolphi-Link Android Smart phone to FT-817 857 897 interface Priority listing - Wolphi-Link is an Android Smartphone to Ham Radio interface. Wolphi-Link works with DroidSSTV, DroidPSK, DroidRTTY and Morse Decoder. It will work with radios which don't have a VOX.

Amtor mode - Information on Amtor mode with protocol details

Getting started on data modes with the Elecraft K2 - You do not need an expensive or complicated interface to get started using psk31 and other data modes with an elecraft k2 transceiver.

Homebrew a 3 Tube GI-7B-T HF Amplifier - Build a 3 tube, GI-7B-T amplifier using an old prototype box that was meant for 4, 572-B

4-1000A Homebrew HF Amp - Building an HF power amplifier based on a 4-1000A

Homebrew HF Multiband Amplifier - Pictures of a homebrewed mono-band 80 meter 1 Kilowatt amplifier modified and extended to 10-80 bands

HF Amplifier using 4-1000A - Homebrewing HF amplifier capable of doing the legal limit plus using a 4-1000A

440Mhz Interdigital Bandpass Filter - Homebrew Amateur Radio 440Mhz Interdigital Bandpass Filter

Homebrew UHF Preamplifiers - Amateur Radio UHF Preamplifiers HJ-FET/GasFet

IC-92 Programming Cable schematic - Homebrew ICOM IC-92 programming cable following this 12-pin connection schematic by KA0BBQ

A 12-Volt Homebrew Regen - A one-tube battery-powered regenerative receiver.

A Switchbox for Soundcard Digital Modes - A homebrewed switchbox prooject Don Wilhelm W3FPR

PSK31 interface schematic for Yaesu RTX - Yaesu FT-1000MP, FT-990 and FT-920 packet data port to pc sound card for psk 31 interface.

PSK31 interface - A simple PSK31/digital interface which can connect your transceiver to a PC soundcard for digital modes.