Tektronix 11A72 Two-Channel 1GHz Amplifier

Tektronix Catalog CostLow BidHigh Bidaverage
$4,595.00 (1993) ...
$232.50 1/29/02 #1692959639 electrolab
$255.99 4/17/02 #1721526101 subsonicsignals
$225.00 4/19/02 #1722047988 birdieputts
$205.50 1/13/03 #3106324672 united13 (16 bids $10 start)
$179.98 5/10/05 #7513440943 johnfeng (1 bid) (working pull)
$83.11 7/27/05 #7525253194 asset-manager (11 bids $10 start) ("functional")
$167.50 3/8/06 #7595691310 bestbuyhitech (3 bids $153 start) (untested)
$47.99 (+$++ ship/hand) 12/15/06 #330060226860 (5 bids $9.99 start) (working-guaranteed)
$59.00 (+$15 ship) 4/16/09 #250403736997 boss1 (7 bids $29.99 start) ("tested in good, working order"-scratch on face)
$41.98 (+~$13 ship) 8/4/09 #360175089308 harlan_labs (2 bids $39 start) (passed operational verification-returnable)
$86.66 (+~$15 ship) 12/1/10 #290504309209 ssinc1500 (3 bids $49.99 start) (untested-3 day warranty)

  • DC to 1 GHz bandwidth
  • Dual trace
  • 10 mV to 1V / division Calibrated Deflection Factor
  • 50 ohm input impedance
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    ProbeBandwidth
    P6231825 MHz
    P6203700 MHz
    P6204700 MHz
    P61561000 MHz
    P6701A450 MHz
    P6703A575 MHz
    P6711175 MHz
    P6713200 MHz
    P6205/P6501 Opt 02600 MHz
    P6217950 MHz
    =========================================
    The highest bandwidth plug-in amplifier for the 11000 series mainframes. It offers two channels of 1 GHz bandwidth each. 50 ohm Input Impedance. DC offset can be set to 40 steps/division resolution over a range of 25 div at all sensitivities.