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A simple direct conversion receiver for 80m. The receiver covers 3.51 MHz - 3.60 MHz and 3.64MHz - 3.71 MHZ - CW and Phone portions by M0DGQ

Learn morse code on-line with with this javascript training script. Practise copying and sending Morse code using a scheme of sessions developed by CWops. A downloadable version for off-line training is available

Gnerate morse code at various speeds and with lots of different types of content, everything from individual letters up to a full QSO.

A review of the chinese QRP HF transceiver X1M SSB/CW RTX

A project to implement a simple and efficient CW Keyer and a side tone generator with Arduino

The Heathk SB-1400 MF/HF AM FM SSB CW transceiver by Heathkit reviewed on QST 1989

SkookumLogger is a free contest logging program for Mac OS X 10.7 or later, supporting CW and SSB events on the six HF contest bands plus 6m, 4m, 2m, and 70cm

A homemade band pass filter for the 30 meter band based on the original VE7BPO design

A RS-232 to DB9 CW Radio interface with schematic diagram to connect your pc running CT by K1EA or Writelog to your keyer.

RoMac Automatic CW Identifier 2012 and Tuning Pulser for windows, sends your callsign at programmed intervals, to ensure your stations compliance with FCC regulations. No more forgetting to ID. Commercial version, demo available.

My logbook, my test on X7 CushCraft Antenna, enjoy CW and more

How to make proper maintenance of your antenna. Fighting Antenna Corrosion is a QST article published in 1993 that helps on antenna maintenance works

The Chattooga - Walker amateur radio club

Such kind of omnidirectional antenna gives the possibility to be QRV with horizontal polarisation, as commonly used for the CW and SSB section of the 2m band. This actual design shows a 1.3:1 bandwidth of about 150kHz, centered to 144.200MHz.

Amateur radio kits online shop, includes Mini Touch Key, QRP HF SSB and CW transceiver kits

An home made CW beacon transmitter project running 1.5 W on the 80 meters band

Manufacturer of transformers, inductors coils and chokes. Custom winding, EMI / RFI Filters, Antenna Windings on ferrite rod, Antenna Winding on phenolic. Any antenna coil designs.

Tracking all bands, all the time, on a budget, with thie 10-band CW Skimmer Software Defined Radio Array

Original article was in December, 1986 QST

IK2PII describe here a simple direct conversion receiver, thinked for QRSS and DFCW communications, as companion of ARGO or SPECTRAN programs.

A description of a simple Lowfer beacon transmitter.

This map shows real-time radio propagation from stations operating on 11 bands between 1.8 and 54 MHz in the amateur radio service. The display shows world-wide activity from the last 15 minutes and is automatically updated about every minute. Data for the map is gathered from several online sources: WSPRnet, Reverse Beacon Network (CW, FT4, FT8), PskReporter, and DX Cluster.

F2CW-ZL3CW African DXpedition Log Search Page

The Insurance city repeater club operates out of central connecticut and works closes with the american red cross

Amateur Tosno contest club Russia ATCC was founded 25.08.2008. ATCC invites everyone who loves ham radio, CW, dx, ssb, digi and contesting, to become a member.

Vasantha VU2VWN VFO controlled 40m Tansmitter schematics

Club dedicate to CW enthusiasts

A page dedicated to the Morse Code contact procedure

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

DK8KW Longwave Information

CW is not just another mode like SSB, FM, PSK-31, etc. It is a unique mode that has alot of advantages.

Using absurdly low-speed CW for "communications"

CW, padlles key collection

A keyed piezo beeper, connected to the microphone jack of a HT, appeared feasible as a ready-made MCW generator.

High speed telegraphy without key clicks by SM5BSZ

Schematic diagram to build a homemade 80m CW transceiver

Telegraph Key Collection, ham radio telegraphy, cw, radio telegraphy, ham radio key, morse code key collection, key collecting, El-Key, Nikey, Vibroplex Champion, Vibroplex Blue Racer 2000, Bug, J-38, J-47, Navy Flame Proof key, Bencher, CT 599 MB key, amateur radio, amateur radio history, cw history, morse code history

HELLoIP, Hellschreiber-over-IP is a CWirc extension to do Hellschreiber over the internet, IRC Servers using gMFSK

A small utility that allows CW Skimmer spots to be correctly passed to Ham Radio Deluxe Logbook and appear as spots and bandmap items

The problem originates by improper TXOUT-to-RF timing (RF transmission exists still after a TX-EN prohibition), combined by too long decay of their CW pulses.

MultiPig+ CW Transceiver Kit Construction

Battery-powered monitor designed to provide an audible indication of keying for those whose rigs lack a CW sidetone

Reportage of the CQWW CW contest in 1998, with full history of the event and photos of equipment used.

TenTec 1300-Series QRP CW Transceiver Kits

"The CW Awards are issued by the CWSP ""Grupo de CW de Sao Paulo"" Brasil"

CW Keyer Kit with capacitive touch paddle, with a lot of nice features. Easily expandable to a Morse code decoder

A Picaxe Morse Code keyer project with source code and links to useful resources by K6ACJ

Homebrew CW notch filter project by KN9B

Assembling the Elecraft KX1 Portable CW Transceiver Kit

Personal Ham Radio and CW Blog by SV2KBS Victoria