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HF Digital Communications for beginners

HF Digital Communications for beginners. Psk31, Rtty, Sstv Val Campbell K7HCP Jeff Anderson KD7PAW. RECEIVE MODE psk31 Phase Shift Keying @ 31 baud. Minimum Configuration SW Radio, Computer, Microphone. Sound Card Mic-In. Radio Setup psk31. SSB/CW (USB) 14.070 mhz [20 meters]

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HF Digital Communications for beginners

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  1. HF Digital Communicationsfor beginners Psk31, Rtty, Sstv Val Campbell K7HCP Jeff Anderson KD7PAW

  2. RECEIVE MODEpsk31Phase Shift Keying @ 31 baud

  3. Minimum ConfigurationSW Radio, Computer, Microphone Sound Card Mic-In

  4. Radio Setuppsk31 • SSB/CW (USB) • 14.070 mhz [20 meters] • 7.070 mhz [40 meters] • 3.580 mhz [80 meters] Receiver Mode Day time Early evenings Night time 3 popular bands

  5. Digipan is Freewarehttp://digipan.net Digipan is free software Written by hams

  6. Download Digipan Small, downloads quick

  7. Initial Program Screen Xmit Macros Qso Log Data Click to configure

  8. Configure Personal Information Enter personal data

  9. Receive - Microphone Gain Adjust input level If using microphone input option Select Microphone

  10. Speaker-Out >>> Line-In Direct connection - preferred method

  11. Receive – Line In Gain Adjust input level If using speaker direct connection option Select Line-In

  12. Display Screen AreasReceive Data, Transmit Data, Waterfall Psk31 signal Waterfall Tracks

  13. Water Fall - Tuning Area Station at 14.071.00 Station at 14.071.80 Tune with your mouse pointer – just click desired “track” to decode

  14. Receive Data Decode Received data displays here

  15. TRANSMIT MODEpsk31Phase Shift Keying @ 31 baud

  16. Sound-Out >>> Mic-In Various radios require different mic level settings

  17. Transmit Audio Gain Master Volume Control Wave output level

  18. Transmit Data - CQ Click here to send CQ (macro) - OR – manually enter transmit data here

  19. PSK31 QSO Received data Transmit data

  20. PROGRAM CONTROLLED PTTAutomatic Trans / Recv switch over

  21. Basic PTT InterfacePC RS232 >>> Radio PTT Only 3 common components required

  22. Enhanced PTT InterfacePC RS232 >>> Radio PTT Only 5 more common components required… Provides enhanced RF isolation / protection + Xmit indicator LED

  23. Trans / Recv Click to transmit - OR- Click to transmit

  24. LOGGING QSO DATA 2nd click here 3rd Click to commit qso data 1st click here Automatically time stamped

  25. Digital Decoder Programs • PSK31 – Phase Shift Keying • DigiPanhttp://digipan.net/ • RTTY - Radio TeleType • MmRTTY http://amateur-radio.ca/ • TrueTTY http://dxsoft.com/ • SSTV – Slow Scan TV • MmSSTVhttp://amateur-radio.ca/ • CW – Morse Code • GetCw http://dxsoft.com/ • Multi Mode programs • HamScope http://www.qsl.net/hamscope/ • MixWhttp://mixw.net • Logging programs • AALog http://dxsoft.com/ • ACLog http://n3fjp.com/ best for Psk31 best for Rtty best for Sstv $ supports most popular modes

  26. The EndVal Campbell K7HCPJeff Anderson KD7PAWVisit: http://OgdenArc.org Click: Downloads

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