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23 cm Synthesized Transverter

Explore the AD6IW 23cm Synthesized Transverter for enhanced communication capabilities in weak signal conditions, satellite bands, repeater usage, and more. Discover detailed operational modes, precision settings, and tools for customization.

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23 cm Synthesized Transverter

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  1. AD6IW 23 cm Synthesized Transverter 23 cm Synthesized Transverter AD6IW

  2. 23cm Band • 1240 MHz - 1300 MHz • 1296. 1 MHz weak signal, cw/ssb. • 1270 MHz satellite band, multi - mode. • 1280 MHz repeater, 12 MHz shift. • 1294.5 MHz national FM simplex freq. • 1253.25 MHz ATV. AD6IW

  3. Block Diagram AD6IW

  4. PLL AD6IW

  5. 23 cm PLL AD6IW AD6IW

  6. 13 cm PLL AD6IW AD6IW

  7. 23 cm Transverter AD6IW AD6IW

  8. 23 cm Transverter - Modification AD6IW AD6IW

  9. 23 cm Transverter - Modification Top AD6IW AD6IW

  10. 23 cm Transverter - Amplifier AD6IW AD6IW

  11. Controller Circuit Diagram AD6IW

  12. Controller AD6IW AD6IW

  13. Controller - Display Side AD6IW AD6IW

  14. Controller - Component Side AD6IW AD6IW

  15. E²PROM Detail AD6IW AD6IW

  16. Connector - Detail AD6IW AD6IW

  17. Encoder Detail AD6IW AD6IW

  18. Encoder Detail Built-in Controller AD6IW AD6IW

  19. Serial Port AD6IW AD6IW

  20. Antenna Switch AD6IW AD6IW

  21. Transverter - inside AD6IW AD6IW

  22. Side view AD6IW AD6IW

  23. Rear view AD6IW AD6IW

  24. Operational Modes AD6IW AD6IW

  25. Operational modes PLL or crystal oscillator mode Offset frequency shift setting +/- 12.5 MHz in 250 kHz shift IF frequency shift 144 - 146 MHz in 250 kHz step AD6IW

  26. Operational modes Transmission on/off time setting Synthesizer unlocked Dimmer setting Output power setting Reference frequency setting 100 Hz step AD6IW

  27. Phase noise - big picture AD6IW AD6IW

  28. Phase Noise AD6IW AD6IW

  29. Test results Frequency stability: 2.5 ppm Output power: 42 dBm MDS: -150 dB NF: 0.6 dB Gain: 30 dB AD6IW AD6IW

  30. Tools • Analog Devices 812 Simulator V 3.650 • Keil Microvision µVision 2 V2.14 • Flash Magic V1.70 • WinIsp V2.17 Philips • ADI SimPLL V1.0 • National Semiconductor WebBench PLL Simulator • AppCad Agilent Technologies V2.50 • RFsim99 V1.03 • Smith V1.82 • PLL Code Loader V212 • Eagle V4.0 • Orcad Capture & Spice http://goran.us AD6IW

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