CW and Voice Keyer
Voice and morse code keyers
Site Listings
FSK interface and CW Keying Interface
A HT-powered CW Interface
A low cost morse Trainer / Keyer
A Simple CW interface
A Simple CW Keying Interface
A simple iambic keyer
Arduino CQ Caller
AVR Butterfly Keyer
Basic K3NG Winkeyer
BX-184 Voice Keyer
CMOS Super Keyer
Contest Voice Keyer
CQ machine
CW Interface and Iambic Keyer
CW Keyboard and Keyer
CW keyer
CW KEYER
DL4YHF PIC-Keyer
Easy Morse Code Keyer Circuit
Economical keyer
Electronic keyer by pressure sensor
ESP32 CW Keyer
External Keypad for FT-817
FM Morse Code Keyer
G4AXX Voice keyer Interface
Iambic-Squeeze-Keyer
IC-7000 voice keyer controller
IK0WRB Keyer
Juma Keyer1
Logikey K-5 Review
M0KGK Keyer
Made your Iambic keyer
Metamorserino Morse Code Keyer
MicroBeacon
Morse Code Speedometer
Morse Keyer Circuit
Morserino-32
NanoKeyer
Notes on N1MM Voice Keyer
Opto Coupler for Keying
PIC Keyer
PIC-Keyer
QLF Filter
Remote Morse Keyer
Simple CMOS elbug
Simple CW keyer
Simple Electronic Keyer
The Classic Micro TO Keyer
The FUNKAMATEUR Station Manager
The iKeyPad for ICOM Radios
The K4ICY Minty Keyer
The m0xpd keyer
Tone Keyer For Morse Code Programs
Vocal Keyer
Voice Keyer for the backpack
Yaesu MH-31 microphone integrated voice keyer
ZL2PD CMOS Keyer
Easy to build RS232 keying interface for FSK and CW Works with most popular RTTY ...
By: Mike Kowalsky
Hits: 926
| Votes: 54 | Rating: 9.68
A keyed piezo beeper connected to the microphone jack of a HT appeared feasible as ...
Hits: 548
By Prof. T. K. Mani - VU2ITI
Hits: 1174
| Votes: 1 | Rating: 10
A RS 232 to DB9 CW Radio interface with schematic diagram to connect your pc ...
By: CT3KN
Hits: 595
Functional, easy, and cheap, all good Ham Radio characteristics by Terry Fletcher, WA0ITP
Hits: 2289
| Votes: 4 | Rating: 1.25
Very simple iambic keyer with only two chips
Hits: 707
Arduino automatic CW Keyer for amateur radio
Hits: 1476
| Votes: 2 | Rating: 4
The Atmel AVR Butterfly is a credit card sized board which contains an AVR MEGA169 ...
Hits: 686
This keyer being intended to be used mainly in conjunction with contest software This keyer ...
By: TK5EP
Hits: 92
The BX 184 is a voice keyer developed by Olli DH8BQA designed to fit into ...
By: M1BXF
Hits: 240
Home made keyer with 8 memories auto spacing adjustable speed weighting separate paddle and key ...
Hits: 1870
| Votes: 1 | Rating: 6
DIY voice keyer for your next ham radio contest An interesting homebew voice keyer project ...
Hits: 1367
A voice keyer for field day or general portable operations made with the DH8BQA cq ...
By: OZ1CX
Hits: 532
An homebrew project for a cw interface and iambic keyer includes a full schematic diagram ...
By: LY3H
Hits: 672
| Votes: 2 | Rating: 9
A Combination CW Keyboard and Paddle Keyer It uses a single Atmel microprocessor the ATmega328P ...
By: W5UXH
Hits: 273
| Votes: 1 | Rating: 8
The PIC MORSE is an electronic iambic keyer integrating a generator of Morse code and ...
Hits: 3395
| Votes: 3 | Rating: 4
A home made CW keywer based on the W5UHX board.
By: ON4EA
Hits: 151
| Votes: 1 | Rating: 10
This page describes a printed circuit board that you may use to build a QRP ...
By: DL4YHF
Hits: 134
| Votes: 1 | Rating: 7
based on the famous Curtis family of morse keyer chips and has a proven record ...
Hits: 7580
| Votes: 5 | Rating: 7
Using the PicoKeyer chip Features a 60 character memory setup message entry using a paddle ...
Hits: 1822
Electronic keyer by pressure sensor. SEN-09673 is used for detecting touch.
By: yuki
Hits: 401
| Votes: 1 | Rating: 6
ESP32 portable CW Keyer with touch buttons and bluetooth interface allows control from mobile phone ...
By: EA7HVO
Hits: 189
| Votes: 1 | Rating: 1
An external keypad for FT 817 ND for the serious portable field day contester operator ...
By: Paolo Cravero
Hits: 2609
| Votes: 2 | Rating: 5.5
A simple circuit which will generate a 700 Hz tone into any FM transceiver allowing ...
Hits: 2143
| Votes: 3 | Rating: 3.33
This voice keyer interface connects between a Yaesu FT1000MP and a PC s sound card ...
Hits: 3385
| Votes: 2 | Rating: 9.5
A home made iambic Squeeze electronic keyer
Hits: 1336
| Votes: 1 | Rating: 8
A compact voice keyer for Icom IC-7000
By: DH8BQA
Hits: 323
| Votes: 1 | Rating: 1
IK0WRB CW Keyer using a PIC 16F84
Hits: 1753
| Votes: 2 | Rating: 10
Miniature PIC microcontroller based keyer kit with convenient modes The kit includes PCB componets knob ...
By: OH2NLT
Hits: 102
Review of Logikey K-5 Keyer
Hits: 784
| Votes: 2 | Rating: 8
The M0KGK keyer with variable speed and weight controls utilising a low cost PIC microcontroller ...
Hits: 780
This iambic keyer uses a PIC16C84 or PIC16F84 microcontroller to generate the dot dash timing ...
Hits: 4402
| Votes: 4 | Rating: 5.5
CW Keyer Kit with capacitive touch paddle with a lot of nice features Easily expandable ...
By: morserino
Hits: 520
| Votes: 3 | Rating: 10
The MicroBeacon is the combination of a memory keyer and controllable RF attenuator.
Hits: 1275
| Votes: 1 | Rating: 10
Morse code speedometer project using the 16F84 PIC
Hits: 620
| Votes: 1 | Rating: 3
This is not a sophisticated automatic keyer but it is lot QRP to build and ...
Hits: 864
Successor to the Metamorserino this is a multi functional Morse code machine Keyer Generator Trainer ...
By: Willi OE1WKL
Hits: 247
| Votes: 10 | Rating: 9.1
An Arduino based CW contest keyer addon ideated and designed for the use in conbination ...
Hits: 959
| Votes: 1 | Rating: 8
Setting up the N1MM Voice Keyer using the Ultimate Linking Interface (ULI)
Hits: 610
Isolating traceiver and your computer with an opto-coupler component
Hits: 707
The PIC Keyer is a full featured Morse code keyer which has been programmed into ...
Hits: 828
This project describes the construction of a real CW QRP keyer with a small microcontrolle ...
Hits: 715
Microprocessor based interface designed receives a signal from a Morse key processes it and re ...
Hits: 374
SW Keyer for remote operations This is a simple tool based on the Morse Code ...
By: IW7DMH
Hits: 103
It is a simple electronic keyer that proved to be reliable precise timing and no ...
Hits: 1190
OH7SV ultimatic type keyer with Dit priority
Hits: 2894
| Votes: 1 | Rating: 1
A simple keyer which can be built for as little as 6 with some junk ...
Hits: 5157
| Votes: 7 | Rating: 7.71
K8CU builds a classic 1967 QST semiconductor project during the 40th anniversary year of the ...
Hits: 1127
| Votes: 1 | Rating: 10
A voice keyer with up to 60 seconds memory in total A CW keyer using ...
By: DH8BQA
Hits: 328
The Icom series of radios from the IC 746 Pro on to the latest 7800 ...
By: ZL2AL
Hits: 62
| Votes: 1 | Rating: 8
Build your own 3 IC Iambic Electronic Keyer Here you will find schematics and operation ...
By: K4ICY
Hits: 125
A morse keyer project with plan by m0xpd
Hits: 711
| Votes: 2 | Rating: 7
Key your transmitter from the tone output of a Morse Code generator program
Hits: 1419
| Votes: 1 | Rating: 10
The Vocal Keyer is a stand alone voice keyer for your radio It can be ...
Hits: 679
Build a Ham Radio Voice Keyer for the Backpack
By: Bob Fischer
Hits: 107
A voice keyer completely integrated into the standard Yaesu MH-31 amateur radio microphone
By: DH8BQA
Hits: 417
Two cheap CMOS ICs and a few transistors was all that was required to rebuild ...
Hits: 665
| Votes: 1 | Rating: 6