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Digital Modes
2014-09-09 23:04 |
Registered: 10 years ago Posts: 1 |
| I've recently started using Digital modes on ham radio like SSTV, PSK, RTTY. What's you're opinion on Digital Modes? | |
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Re: Digital Modes
2014-09-10 14:45 |
Registered: 10 years ago Posts: 274 |
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At my old real HF time I used a little bit RTTY (80th years).
But normally I don't like too much Digi Modes, my intention is only the normal "voice" on shortwave. I also don't like CW (but I had a licence for that). :-))) But that's just my opinion. 73 and good DX from Jörg :-) JO31ok Bochum / Germany |
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Re: Digital Modes
2014-09-19 13:43 |
Registered: 14 years ago Posts: 2 |
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SSTv software needs to be corrected
RX can use a standard SSTV MP3 file playback from the phone to the PC skew correction parameters TX needs to PC sound input to the PC. Using duplex mode with the wiring. I use COMPIX software. TX skew correction parameters. If you have another computer that would be more simple TX (A) ---> RX (B). Correction A computer TX parameters. My experience. TX RX require different parameters. -------------------------------------------------- --------------- ppt control the use of automatic hardware COM PORT I found something that can help. USB Foot SWITCH. Taiwan probably sell 10US. (http://www.infmetry.com/usb-foot-switch-pedal) Set the F1 key. PSK31 RTTY SSTV software used to control the PPT switch com PORT. Pull the Foot Foot SWITCH. USB Foot SWITCH. Pressing the keyboard's F1 -------------------------------------------------- -------------- USB Foot SWITCH. Very happy after use. Allows for automatic CQ MIXW2 |
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Re: Digital Modes
2014-09-20 17:49 |
Registered: 14 years ago Posts: 2 |
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I add a sound card,
Use VOX function, RTTY mode 10.150MHZ RTTY BV4VW. Any person who receives the signal received RTTY Please report about the sound normal? I do not know how to switch to see the ALC To adjust the size of the input sound. |
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