1. A Remote Station for CW Contesting
James C. Huhta, M.D.
AA4MD
With thanks to Blake N4GI

2. Perinatal Cardiology Cardiology for the fetus, child, and mother

4. AA4MD Remote Station
Utilize a db-18 Steppir antenna from a remote location
Access all equipment via a home Verizon router
CW logging, spotting, and internet lookup = N1MM
TenTec Omni7 using N4PY control software

9. AA4MD Remote Station
Viao Laptop

10. N4GI Remote Station
Viao Laptop

13. AA4MD Remote Station
Remote Station

16. Internet capable transceiver
TenTec Omni7

18. Antenna Control
Db-18 controller SDA100

19. Ameritron Antenna Switch
Antenna Control
Ameritron Antenna Switch

21. Microham Station master band decoder
Antenna Control
Microham Station master band decoder
Follows the Omni 7

23. Follows the Omni 7 Frequency
Amp sensing Frequency
Alpha 87A Amplifier
Follows the Omni 7 Frequency

24. Amp Monitoring
Digital Wattmeter – RS232
Inhibits Amp
For SWR>2:1

25. Amp Monitoring Digital Wattmeter Lantronix control Inhibits Amp
For SWR>2:1

26. Lantronix UDS 1100 Internet to serial device

28. Lantronix UDS 1100 Internet to serial device

30. Antenna Control

31. AlphaSpid Rotor Controller-RS232
Antenna Control
AlphaSpid Rotor Controller-RS232

32. AlphaSpid Rotor Controller
Antenna Control
AlphaSpid Rotor Controller

33. AA4MD Remote Station Control power remotely = IP Power 9258
Controls 4 AC power strips

34. Will there be a tomorrow without the children?

35. AA4MD Remote Station
Viao Laptop

36. N4GI Laptop

37. Final Conclusions All equipment at the station is controlled directly over the ethernet, - no PC is required at the remote site. Equipment used includes:, Lantronics serial ethernet servers for rotor, wattmeter, and Alpha 87A, Ten Tec Omni VII. Antenna switching is automatically through a band decoder interfaced with the rig. Audio is handled directly via the Omni VII, with near zero latency.

39. This presentation will be up on http://www.aa4md.com
Thanks!!
This presentation will be up on
Thanks to Blake N4GI