- FSK interface and CW Keying Interface
Easy to build RS232 keying interface for FSK and CW Works with most popular RTTY ...
By Mike Kowalsky
-
Votes: 54 | Rating: 9.68
- A HT-powered CW Interface
A keyed piezo beeper connected to the microphone jack of a HT appeared feasible as ...
- A low cost morse Trainer / Keyer
By Prof. T. K. Mani - VU2ITI
Votes: 1 | Rating: 10
- A Simple CW interface
A RS 232 to DB9 CW Radio interface with schematic diagram to connect your pc ...
By CT3KN
- A Simple CW Keying Interface
Functional, easy, and cheap, all good Ham Radio characteristics by Terry Fletcher, WA0ITP
Votes: 4 | Rating: 1.25
- A simple iambic keyer
Very simple iambic keyer with only two chips
- Arduino CQ Caller
Arduino automatic CW Keyer for amateur radio
Votes: 2 | Rating: 4
- AVR Butterfly Keyer
The Atmel AVR Butterfly is a credit card sized board which contains an AVR MEGA169 ...
- Basic K3NG Winkeyer
This keyer being intended to be used mainly in conjunction with contest software This keyer ...
By TK5EP
- BX-184 Voice Keyer
The BX 184 is a voice keyer developed by Olli DH8BQA designed to fit into ...
By M1BXF
- CMOS Super Keyer
Home made keyer with 8 memories auto spacing adjustable speed weighting separate paddle and key ...
Votes: 1 | Rating: 6
- Contest Voice Keyer
DIY voice keyer for your next ham radio contest An interesting homebew voice keyer project ...
- CQ machine
A voice keyer for field day or general portable operations made with the DH8BQA cq ...
By OZ1CX
- CW Interface and Iambic Keyer
An homebrew project for a cw interface and iambic keyer includes a full schematic diagram ...
By LY3H
-
Votes: 2 | Rating: 9
- CW Keyboard and Keyer
A Combination CW Keyboard and Paddle Keyer It uses a single Atmel microprocessor the ATmega328P ...
By W5UXH
-
Votes: 1 | Rating: 8
- CW keyer
The PIC MORSE is an electronic iambic keyer integrating a generator of Morse code and ...
Votes: 3 | Rating: 4
- CW KEYER
A home made CW keywer based on the W5UHX board.
By ON4EA
-
Votes: 1 | Rating: 10
- DL4YHF PIC-Keyer
This page describes a printed circuit board that you may use to build a QRP ...
By DL4YHF
-
Votes: 1 | Rating: 7
- Easy Morse Code Keyer Circuit
based on the famous Curtis family of morse keyer chips and has a proven record ...
Votes: 5 | Rating: 7
- Economical keyer
Using the PicoKeyer chip Features a 60 character memory setup message entry using a paddle ...
- Electronic keyer by pressure sensor
Electronic keyer by pressure sensor. SEN-09673 is used for detecting touch.
By yuki
-
Votes: 1 | Rating: 6
- ESP32 CW Keyer
ESP32 portable CW Keyer with touch buttons and bluetooth interface allows control from mobile phone ...
By EA7HVO
-
Votes: 1 | Rating: 1
- External Keypad for FT-817
An external keypad for FT 817 ND for the serious portable field day contester operator ...
By Paolo Cravero
-
Votes: 2 | Rating: 5.5
- FM Morse Code Keyer
A simple circuit which will generate a 700 Hz tone into any FM transceiver allowing ...
Votes: 3 | Rating: 3.33
- G4AXX Voice keyer Interface
This voice keyer interface connects between a Yaesu FT1000MP and a PC s sound card ...
Votes: 2 | Rating: 9.5
- Iambic-Squeeze-Keyer
A home made iambic Squeeze electronic keyer
Votes: 1 | Rating: 8
- IC-7000 voice keyer controller
A compact voice keyer for Icom IC-7000
By DH8BQA
-
Votes: 1 | Rating: 1
- IK0WRB Keyer
IK0WRB CW Keyer using a PIC 16F84
Votes: 2 | Rating: 10
- Juma Keyer1
Miniature PIC microcontroller based keyer kit with convenient modes The kit includes PCB componets knob ...
By OH2NLT
- Logikey K-5 Review
Review of Logikey K-5 Keyer
Votes: 2 | Rating: 8
- M0KGK Keyer
The M0KGK keyer with variable speed and weight controls utilising a low cost PIC microcontroller ...
- Made your Iambic keyer
This iambic keyer uses a PIC16C84 or PIC16F84 microcontroller to generate the dot dash timing ...
Votes: 4 | Rating: 5.5
- Metamorserino Morse Code Keyer
CW Keyer Kit with capacitive touch paddle with a lot of nice features Easily expandable ...
By morserino
-
Votes: 3 | Rating: 10
- MicroBeacon
The MicroBeacon is the combination of a memory keyer and controllable RF attenuator.
Votes: 1 | Rating: 10
- Morse Code Speedometer
Morse code speedometer project using the 16F84 PIC
Votes: 1 | Rating: 3
- Morse Keyer Circuit
This is not a sophisticated automatic keyer but it is lot QRP to build and ...
- Morserino-32
Successor to the Metamorserino this is a multi functional Morse code machine Keyer Generator Trainer ...
By Willi OE1WKL
-
Votes: 9 | Rating: 9
- NanoKeyer
An Arduino based CW contest keyer addon ideated and designed for the use in conbination ...
Votes: 1 | Rating: 8
- Notes on N1MM Voice Keyer
Setting up the N1MM Voice Keyer using the Ultimate Linking Interface (ULI)
- Opto Coupler for Keying
Isolating traceiver and your computer with an opto-coupler component
- PIC Keyer
The PIC Keyer is a full featured Morse code keyer which has been programmed into ...
- PIC-Keyer
This project describes the construction of a real CW QRP keyer with a small microcontrolle ...
- QLF Filter
Microprocessor based interface designed receives a signal from a Morse key processes it and re ...
- Remote Morse Keyer
SW Keyer for remote operations This is a simple tool based on the Morse Code ...
By IW7DMH
- Simple CMOS elbug
It is a simple electronic keyer that proved to be reliable precise timing and no ...
- Simple CW keyer
OH7SV ultimatic type keyer with Dit priority
Votes: 1 | Rating: 1
- Simple Electronic Keyer
A simple keyer which can be built for as little as 6 with some junk ...
Votes: 7 | Rating: 7.71
- The Classic Micro TO Keyer
K8CU builds a classic 1967 QST semiconductor project during the 40th anniversary year of the ...
Votes: 1 | Rating: 10
- The FUNKAMATEUR Station Manager
A voice keyer with up to 60 seconds memory in total A CW keyer using ...
By DH8BQA
- The iKeyPad for ICOM Radios
The Icom series of radios from the IC 746 Pro on to the latest 7800 ...
By ZL2AL
-
Votes: 1 | Rating: 8
- The K4ICY Minty Keyer
Build your own 3 IC Iambic Electronic Keyer Here you will find schematics and operation ...
By K4ICY
- The m0xpd keyer
A morse keyer project with plan by m0xpd
Votes: 1 | Rating: 4
- Tone Keyer For Morse Code Programs
Key your transmitter from the tone output of a Morse Code generator program
Votes: 1 | Rating: 10
- Vocal Keyer
The Vocal Keyer is a stand alone voice keyer for your radio It can be ...
- Voice Keyer for the backpack
Build a Ham Radio Voice Keyer for the Backpack
By Bob Fischer
- Yaesu MH-31 microphone integrated voice keyer
A voice keyer completely integrated into the standard Yaesu MH-31 amateur radio microphone
By DH8BQA
- ZL2PD CMOS Keyer
Two cheap CMOS ICs and a few transistors was all that was required to rebuild ...
Votes: 1 | Rating: 6