avr keyer

Harford County Law Enforcement Live Feed - Live Radio feed for the Harford County Sheriff's Dept, Aberdeen Police, Havre de Grace Police and Bel Air Police.

Cross Country Wireless - UK manufacturer of ham radio accessories, including TNX, SDR receivers, RF Diplexers Triplexers, bandpass filters, iambic memory keyers.

Hans Summers Shop - QRP Labs QRSS Transmitter kits, and QRSS Keyer chips for sale.

Logikey K-5 Review - Review of Logikey K-5 Keyer

Voice keyer with TS-590 - Setting up Digital voice keyer via USB for Kenwood TS-590

GES Electronics - Ham rasio shop in Chzeck republic, offer antennas, filters, roators, electronic components, cw keyers, power supplies, and other ham shack accessories

Voice Keyer for Android - Audio recorder and player for Android. Perfect for Ham Radio (Amateur Radio) operators as a voice keyer for SSB contests or voice beacon.

Winkeyer USB server - Server allowing operation of the Winkey USB by K1EL with any Linux program with UDP keyer capability.

mhuxd Priority listing - Use microHam Keyers under Linux Daemon implementing the microHam keyer protocol. Provides virtual serial ports. Supports CW Keyer, DIGI KEYER I/II, micro KEYER I/II, MK2R(+), micro2R.

WKRemote - This application allows two Winkeyers to be linked over the Internet for Morse code exchanges or for remote keying of a station.

K9DUR Voice Keyer - Voice Keyer was specifically written to interface to PowerSDR via Virtual Audio Cable (VAC)

VIT Voice Keyer - The VIT Voice Keyer is a simple soundcard based voice keyer. It plays various recordings and output them to your radio and key the PTT line.

Sound Byte - Sound Byte is a voice keyer for contests as well as general ham radio use. Windows and Mac, commercial by Black Cat Systems

Iambic-Squeeze-Keyer - A home made iambic Squeeze electronic keyer

Vocal Keyer - The Vocal Keyer is a stand-alone voice keyer for your radio. It can be built with two 16-second or four 10-second recordable messages by KG4JJH

Notes on N1MM Voice Keyer - Setting up the N1MM Voice Keyer using the Ultimate Linking Interface (ULI)

A low cost morse Trainer / Keyer - By Prof. T. K. Mani - VU2ITI

AVR Butterfly Keyer - The Atmel AVR Butterfly is a credit card sized board which contains an AVR MEGA169 processor, a six character LCD display, a five way joystick navigation switch, a piezo speaker, a 3 volt lithium battery cell for power and a few other odds and ends.

PIC Keyer - The PIC Keyer is a full-featured Morse code keyer which has been programmed into a PIC 16F88 Microcontroller by W7GC

M0KGK Keyer - The M0KGK keyer with variable speed and weight controls utilising a low cost PIC microcontroller.

CW Keyer with WinKey emulation - A CW PIC based keyer [16F688] which can be used in WinKey emulation mode, works with CW software that supports WinKey, or use with any terminal type program. Hex code is FREE.

ZL2PD CMOS Keyer - Two cheap CMOS ICs and a few transistors was all that was required to rebuild an elderly TTL automatic morse keyer into a low current lightweight battery powered iambic morse keyer.

PIC-Keyer - This project describes the construction of a real CW QRP keyer with a small microcontrolle

N1AL Ultra-lightweight Morse Keyer - Homemade ultra-lightweight Morse code keyer paddle

IW3HEV embedded antenna analyser - An interesting project of the popular IW3HEV antenna analyzer in and embedded solution by PA3CKR.