Hewlett-Packard 5254B 3GHz Frequency Converter

Hewlett Packard Catalog CostLow BidHigh Bidaverage
$825 (1968) ...
no bids (asked $29.99) 4/11/02 #1719870854 sales(astglobal)
$19.99 8/3/04 #3830448704 jacominojk1 (1 bid) (untested)
$16.40 (+? ship) 1/23/08 #360014743748 wwwion4 (2 bids $9.99 start) ("good working condition")

  • Frequency range 0.2 to 3 GHz
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    THIS UNIT EXTENDS THE RANGE OF THE 5245L & 5246L ELECTRONC COUNTERS TO 300 MHz. INPUT VOLTGAGE OF 50 MV RMS TO 1 V RMS (-13 dBm TO +13 dBm)
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    Heterodyne Converter from H/P,
  • Frequency range : 200 MHz to 3GHz;
  • Sensitivity: -13 dBm to +13 dBm;
  • Mixing frequencies: 0.20 to 3GHz in 50 MHz steps;
  • Input coupling: ac;
  • Accuracy: maintains counter accuracy;
  • Input impedance: 50 ohms;
  • Auxilliary outputs: 1 MHz - 50 MHz;
    Used in the H/P 5245 series Electronic Counter Mainframes.