homebrew psk

Four metre whip antenna - A homebrewed whip aerial for 70MHz by m0jrq

EH antenna for 80 meters F8APF - Based on IZ5CCS design F8APF describe the homebrewing of an EH antenna for 80 meters band

Homebrew Buddistick 2007 - W3FF article about the buddistick portable vertical antenna in a PDF file

Homebrew 6m quad - Homemade quad for 6m band, simple and cheap project by SA7AKE

Small Tuned Loop AM Broadcast Antenna - Alan yates vk2zay's ham radio website, homebrew construction, general electronics, high voltage experiments, amateur rocketry, and general geek stuff

The EZ-Tuner - The "EZ-Tuner" is a homebrew automatic legal-limit antenna tuner that covers all amateur HF bands from 160-10 meters. Using a T-network design and controlled by a BASIC Stamp BS2sx microcontroller, the EZ-Tuner will match at least a 16:1 VSWR for either unbalanced or balanced transmission lines.

Antenna Tuning Unit - This homebrewed antenna tuning unit also incorporates a 50-ohm QRP dummy load, power meter (1 or 10 Watts full scale), and SWR meter

WiFI Collinear antenna - Pictures and homebrew instructions for this collinear 2.4 Ghz antenna

The Carolina windom antenna - Homebrewina a multiband windom antenna

EU PSK DX Contest 2010 - The European PSK Club has the honour to invite radio amateurs from all over the world to participate in the EU PSK DX Contest 2010. 22-23 May 2010 BPSK63 only

ST2NH Home Page - homebrew,books,satellite and software

Topband Homebrew Helical - Sharing information on Topband Homebrew Antennas, Base & Mobile

G3YUH Morse Keys - Limited series collection of homebrew morse keys

ZLP Electronics - Yaesu Icom Kenwood CAT Interfaces. Isolated audio-DATA interfaces for ALL afsk DATA modes inc psk31 rtty sstv etc.

Contact-Multi - Contact-Multi is a Freeware Multi Digital program for Windows (PSK, RTTY,FSK and MFSK). It provides a DXCluster, Diplomes,LogBook,Qsl's Print, statistics Shareware version available. English and Spanish version

KPOT - A russian multi mode ham radio software that support SSB, SSTV, CW , GMSK, FSK, FSK-W, BPSK, RTTY, MFSK.

KC9L PSK - KC9L PSK is a free PSK31 program based on AE4JY’s PSKCore DLL. It supports 5 RX channels, full duplex operation, and more. Even if it's development has been dismissed, is a good tool for windows 95/98 pc.

CYBORG - Freeware windows RTTY PSK31 software decoder that allow logging, award tracking and qsl printing. By SQ1FTB

RoMac PSK31 - RoMac PSK 31 windows commercial software, is a simple to operate, yet has many robust features to make operating PSK31 a very enjoyable experience. Operates PSK31, PSK63, QPSK31, and QPSK63.

Contact PSK - A spanish commercial windows PSK Software, demo version is available by EA1CUI

CirKits - Solar power DIY kits. Homebrew your own solar power regulator, and power center.

FT-726 AUDIO Modifications - Throughput improvement for the FT726R - Tapr PSK modem

Homebrew Butterfly Capacitor - Butterfly capacitors are hard to find, expensive but they can be home made by PY1AHD

40 meter QRP Transceiver - This semi-homebrew QRP (low power) CW transceiver is based on the ARK-40 transceiver kit, by S&S Engineering. With its built-in CW keyer and 5 watts of power, the basic ARK-40 transceiver is an outstanding 40 meter CW performer

PSK31 Interface - Fairly simple way to interface a computer soundcard to an HF rig to operate PSK31. This interface also works for SSTV & RTTY, and has been tested with a Kenwood TS-140.