sb interface

Why is 50 ohm coax so special - Why is 50 ohm Coaxial Line so Special Anyway?

Uni-Directional WIFI Range Extender - Requires no modifications to a USB WIFI adaptor or your computer.

Trans-Continental Dx Operators - Canadian 11 meter freeband SSB dx group from Champion, Alberta

Xped Contest trainer - Xped is a free CW/SSB contest trainer written by JE3MAS for all the dedicated contesters. With Xped, you can enjoy virtual contests with a lot of participants.

K5ZRO Vicksburg Amateur Radio Club - Our purpose is to further the hobby of Amateur Radio and to benefit the community with our communications expertise in times of need.

Greensboro Amateur Radio Association - Club made up of people with diverse interests that share a common bond, Amateur Radio

K8DF Stonewall Jackson Amateur Radio Association - Stonewall Jackson Amateur Radio Association Clarksburg, WV

PYI Radio Covers - Radio covers by Patricia Osborne KI4RFT

Timewave - Sells leading-edge voice and digital communications products to the world-wide military, government, industrial, and amateur radio marketplaces. Bluetooth Remote Audio/PTT, Rig Controller with Audio & PTT , HamLinkUSB Rig Control, Noise filtersm antenna analyzers, Multimode Data Controller, TNC, Packet Radio Terminal Node Controller. USB2RS232

WW-Locator with Google Maps - Developed by IZ3MEZ offer a click and show WW locator information using Google Maps API interface.

TS-950S external control manual - Kenwood TS-950 digital external control instruction manual

Hifissb.com - Heathkit Icom Kenwood Power Transistors Ten Tec Yaesu spare Hamradio parts.

D-PRS - D-PRS is GPS for ham radio. Includes DStarTNC2, javAPRSSrvr, DStarInterface, and TNC-X. D-PRS is the act of converting Icom GPS information generated by Icom D-STAR radios in GPS mode into TNC2 fomatted APRS strings.

DSPRX - Signalprocessing for SSB - Direct Conversion Receiver using Phasemethod for Sideband Supression, does all necessary signalprocessing for Direct conversion Receivers using IQ-mixer for demodulation.

Grig - Grig is a simple Ham Radio control (CAT) program based on the Ham Radio Control Libraries (Hamlib). It is intended to be highly generic presenting the user to the same graphical user interface regardless of which radio is being controlled.

Double Tone IQ-Generator - Easy to use double tone IQ-generator for testing direct conversion SSB-transmitters based on phasemethod etc.

KI5YN QLF Filter - A microprocessor based interface designed to go between a standard Morse code key and a radio transmitter. The circuit receives a signal from the key, processes it, and re-transmits it to the radio.

Optimist-80 - A QRPp DSB transceiver for the 80 meter band (1 Watt PEP)

Unique PSK Transceiver - A novel way to make a PSK rig. Unique transceiver design does not use a SSB transmitter

KD1JV MMR-40 dead bug style - A 40 meter rig with SSB and CW operating modes. This is a low power QRP rig with up to 6 watts CW or PEP output.

PA2OHH Home made receiver - My first homemade SSB and CW receiver 10 kHz to 30 MHz

Cross Band Repeating - from a presentation by Dave Collins KE4IAF, Guilford County ARES, and John LeMay KB4WGA, NC ARES Area 10 DEC

Sound Card interface - Interface to insulate the radio circuits from the computer by VK2GWK

Interface for TM255 and TM455 - PTT and souncard interface for the kenwood TM255 and TM455

Digital modes interface - PC Sound card to radio interface capable to support two transceivers in Spanish