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New features were added to enhance the operation of the program. Since that was about 1% of the time, the fun began.
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If atmospheric conditions were quiet and operators typed perfect code the program did its job. Since I’ve had experience programming the PC sound card for other projects it only took a couple of months to get the program up and running.
#Cw decoder review manual#
The controls were very simple and thresholding of the signal was a manual operation. The original CW Decoder program was designed to decode CW transmissions on the air and convert the code to a simple text display for the operator.
Recently there have been a couple of other Windows based CW programs that have become available. Thus, the programming effort started in earnest. A windows based program would be much simpler to run and could be resident with other programs on the desktop. Out of seven programs that I was able to download from the Web and from shareware disks only two of them would run on my computer. There were other programs that were available as shareware, many were DOS based. Seasoned operators (being lazy) could also use the program to monitor W1AW and weather broadcasts on the HF bands. This, in turn, would eventually generate interest in operating CW on the air. The CW Decoder program would allow beginning operators to listen in on CW conversations without having the skill of a seasoned CW operator. Writing a CW Decoder program also seemed like a good way to contribute to the club activities.
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Discussing this with other hams it was generally agreed that a software program that would decode CW would be of use to the Operators at the club. After several months of attendance, being a System Engineer who works with systems implementing both hardware and software, I thought it was strange that there were no software programs that helped the CW QRP operator.
I though this was a good way to exchange technology and to socialize. Many club members were displaying their QRP, Keyer, and regenerative receiver kits to other hams. I joined the NORCAL QRP Club about a year ago and started to attend the monthly get together at the California Burger in Pleasanton, CA. It is also possible to set shortcuts for call, QTH, name, RST and ANY other QSO field.I’m Grant, WD6CNF. The application is very easy to configure and will allow you to you to add new Morse characters set speed, tone, dash, dot, PTT line delay and other parameters. Successor of known MRP37ĬW DecodeXP decodes and trasmits morse code, 5 to 50 wpm ,keep hands on the keyboard, mouse free transmit/receive operation.įreeware Win32 application can be used for sending CW signal to the transceiver over a COM port or simply listening to Morse code on the speaker. Includes a comfortable Audio Analyzer Display. Program to receive morse code via sound card, Windows 9x/Me/XP, it allows to transmit morse code from the keyboard.
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The program also allows for keying a transmitter from the keyboard with full CW break-in operation. There is a spectrum display of the audio with a sliding cursor to select a particular audio for decoding. The decoded CW is displayed as text or can generate a side tone. This program allows CW operators to copy CW code with a computer.
No additional hardware required - you need only receiver and computer with a sound card. It can work as narrow-band sound DSP-filter also. By KD5HIO GlenĪ program to decode morse code (CW) via sound card to text. Compatible with DXbase LOGic 7 RYLogit TRX-Manager YPLOG. Support radio control interface for several ICOM, TenTec, Kenwood, and Yaesu transceivers. HamScope is a freeware windows multi-mode communications package for amateur radio that supports: PSK31 BPSK and QPSK RTTY ASCII MFSK16 PACKET CW.