N4NGZ's 222 MHz Transverter

transverter board

Introduction:

222 MHz to 144 MHz 5 watt Transverter

Here is shortcut link to 147.120 technet wiki.

Materials:

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Build Notes:

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Operation Notes:

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References:

  1. schematic drawing -- prototype
  2. RF Parts: M67723 Power Module -- 220-225 MHz, 7 Watts
  3. M67723 Power Module - data sheet
  4. TCVCXO Oscillators 26MHz - data sheet
  5. RF Mixer RF/LO 5-1000MHz DBL Balanced Mixer - data sheet
  6. RF Switch ICs .3-2500MHz IL+.3dB IP3 52dBm - data sheet
  7. High Frequency / RF Relays 140 MW 4.5 V 13 - data sheet
  8. RF Amplifier .1-1.7GHz InGaP HBT Sm Sig Gain 12.5dB - data sheet
  9. Precision 3.3 Volt Low Knee Current Voltage Reference - data sheet
  10. Inverters - data sheet
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Revised: Sunday, March 22, 2015 at 21:55:05 PM (EDT)