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The purpose of this page is to provide information regarding Morse code (otherwise known as Continuous Wave or CW) to hams and non-hams alike.

Sketch for an Arduino and si5351 to implement a VFO, BFO, CW, keyer, and control

CTL designs and manufactures a wide range of high-power pulse and CW magnetrons, and provides cost-effective magnetron rebuild services for commercial, industrial and defense users.

Tips for learning and improving morse code

This Website is your resource for learning and enhancing your Morse Code / CW Communications skill

I2YSB MANAGER of 5U1A 5U2K 5U3T 5U4R 5U5A 5U6W 5U7B 5U7DW 5U7JK 5U7JW 5U7RW 5U8B 5U9C 5U0T 5W0SB 6O0CW 6O0N 9L1X J20MM J20RR FO/I2YSB HI9/IK2GNW TX4PG ZK1GNW ZK3SB

There are many many abbreviations used for words on CW, ranging from commonly used abbreviations like B4 for Before or TU for Thank You to very obscure abbreviations known only to the one using them.

QRP CW transceiver Kit for 20 or 40 meter band, by OKA Hills Research, assembly history and description

Morse Code Decoder for Android based on the algorithms implemented in CW Skimmer. Morse Expert decodes Morse Code audio to text. It is optimized for decoding weak, fading signals in the presence of interference, especially on the Amateur Radio bands. The input audio might come either from the built-in microphone or from another device, such as a radio receiver.

Easy to use logging and keying software for CW and SSB, for HF and VHF. Contains the unique synthesized voice keyer.

A simple CPO for those who want to practice CW in a different way, with out the morse key

Making a CW QSO by John Shannon, K3WWP

This tutorial provides background information on the decibel and instructions for performing calculations involving decibels. This tutorial combines information from several authors, including Bob DeVarney, W1ICW; Walter Bahnzaf, WB1ANE; and Ward Silver, NOAX

The IC703 features a built-in DSP filter and auto ATU as well as speech processing an a CW keyer with 3 message memories. It is an ideal all-in-one ham station for QRPers.

Building an amateur station for competitive radiosport involves a number of critical steps, regardless of the band or bands you focus on. These include, but are certainly not limited to: Station layout, Equipment interconnection and switching, Inter-station interference, Antenna selection. Radio interface with the logging program, CW and voice keyer integration, Rotator control

Singapore active during PACC (11/12-Feb-2006)

Celebrating the unique Art Form of morse code

CW or CW-R differences and when to use them

The Ultimate Control Software for the IC-7300, IC-7610, IC-7600, IC-7850, IC-7851 and Others is a control software suite that includes additional interesting features such as support for the built in Spectrum Scope, Audio monitors, Shortwave DB, CW Terminal, Clublog Spotting, Memory management, interface to Ham Radio Deluxe Logbook, DM780, n1mm+, log4om, DXLab and other. Runs on Windows OS, commercial licence.

G3CWI contest software reviews, compare NA SD TR CT and WriteLog

ARI Fano marconi CW contest

SFMARC Sacramento, CA. The Samuel F Morse Amateur Radio Club was formed by those that mainly enjoy CW. We wanted a way to bring others together who also have an interest in operating CW on-air and share the love of Field Day.

Award series "Castles of Poland" are issued for two-way QSO or SWL-report with radiostations working from castles being on territoy of Poland.

Custom made straight key with your call. Proudly made in the USA. Made of beautiful wood and polished brass.

This circuit stores a morse code message as bits in an EPROM chip, the message controls a relay that keys a CW morse code transmitter. An Arduino processor can also be used in place of this circuit, that eliminates the need to build the circuit and program an EPROM.

WAEDC contest page

What is the smallest dish for serious 23cm CW EME operation?

Summit Prowler 6 is a pocket-sized SSB/CW transceiver for 80, 40, 30 and 20m

SWL RockMite 40 CW Transceiver Built by WY3A

Assembling the Small Wonder Labs SW+40 QRP Transceiver Kit documented by K4ICY

2N2/20 - A 20 Meter, Discrete Component CW Transceiver Built Manhattan-style

LogQSO.com is a contest log viewer and analyzer. Allow to compare scores of many contest stations in a graphical way. Currently host results of CQWW SSB and CW since 2004.

sponsored by brazilian magazine ANTENNA-ELETRONICA POPULAR

Iambic and Straight key amateur ham radio CW Morse code practice oscillators for Android. This Android app gives you both straight and iambic CW Morse code practice key oscillators. Each key translates Morse code into English and CW prosigns in real time as you practice. Practice sending Morse code with a straight key oscillator. Settings include WPM, show/hide Morse code/text, choose sidetone 400Hz-800Hz. Adjust the WPM so that you can produce well formed DITs and DAHs at a comfortable speed.

Founded in 1933 in Flint Michigan

Wild Rose Chapter 151 - Alberta

Review of the Xiegu G90 20W HF portable transceiver capable to run CW SSB AMD modes, based on an Software Defined Radio

Ham radio information for new CW and QRP operators. Includes operating advice, reviews and articles on kit building/rig repair,

High power, UHF, L-band, S-band, C-band, microwave frequency amplifier and oscillator devices, pulsed, CW, fixed-tuned, or tunable devices in the range of 600 MHz to 2000 MHz

A folded dipole is an antenna, with two conductors connected on both sides, and folded to form a cylindrical closed shape, to which feed is given at the center.

Online log and live audio from NA6M/C6AMS, N5BW/C6AMR, K2CK/C6ASH, K5AB/C6AAB and W5ETY/C6ATY will be active from Eleuthera Island, Bahamas (IOTA NA-001)(Grid FL15)9 July to 25 July 2010. Operating on 160-6m CW, SSB and Digital Modes

the Watertown Amateur Radio Club located in Watertown, Wisconsin.

SACCW SACSSB Contest info and rules

Electronic Kits manufacturer, produce the Penntek TR-45L QRP Transceiver and the TR-25 CW Transceiver Kit

Personal webpage of AE7XQ with information for those starting out in amateur radio and those who are interested in CW and QRP.

DX Pedition to Ghana. 20-29 November 2017 including CQ WW CW Contest M/S LP

South East Contest Club, devoted to amateur radio contesting; whether it be CW, SSB, RTTY, HF or VHF, Georgia USA

3905 Century Club offer nets on 20, 40, 75, 80, and 160 meters operating with a mixture of SSB, CW, RTTY and PSK-31 modes

Bloomfield Amateur Radio Club Connecticut