KL7UW


TECH TOPICS


Under Construction


  Station Topics:
  EME/Microwave Station Layout  Updated August 2011
  Station Controller for EME/microwave Station  Updated March 2011 
  transmit Inhibit for FT-847 and K3  NEW!
  FT-847 Computer Interface for Digital Modes/CW/Telemetry 
  Modification of FT-847 for Separate Receiving Antennas
  DEMI L144/28 HP-DRX tWO meter transverter  NEW!

  Frequency & Time:
  Frequency Reference using Jupiter GPS Engine 
  Frequency References using Efracom PLRO-101 Rubidium and an OCXO  Updated November 2010
  K3EXREF: Interfacing K3 TCXO-3 with 10-MHz external freq. reference  NEW!
  
  Radio Astronomy & Space Comms:
  VHF Wide-Band IF-Detector for Radio Astronomy
  Simple 8415-MHz Receiver for NASA X-Band Spacecraft
 
  Antenna Topics:
  Circular Polarity Septum Feed for 1296-MHz EME
  Dual-Band J-Pole Antenna for 6m & 10m 
  Splicing two pieces of Hardline 

  SDR:
  Using the SDR-IQ for 144-MHz EME
  Using LINRAD For Two Meter EME; Adaptive Polarization Reception  NEW!  

  Amplifier Projects:
  1500 Watt 8877 Amplifier for 144-MHz EME  Updated February 2011
  Solid State 300 Watt Amplifier for 1296-MHz EME  
  Solid State 100 Watt Amplifier for 432-MHz 
  Combining Two 3400 MHz Toshiba Amplifiers 
 
  Other Topics:   
  Modification of MFJ-269B for 500-KHz
 


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