Frequency Counters I have

Manufacturer
Model
Bandwidth
Performance (MHz@dBm)
Functional?
Have manuals?
Have A/C?
Have the battery?
Date acquired
Cost me
Source
Status
Comments
?? E0330 0-50MHz not tested yes online yes N/A 2015-04-?? $15 ebay, china flakey 5-digit counter for xtals
Extech 380282 0-1MHz not tested yes pamphlet N/A 9V 2016-05-14 $60 De Anza daily driver DMM w/1MHz counter, square-wave source
Fluke 1900A 0.000005-80MHz 108@0 yes online IEC N/A 2018-04-06 $20 C&H, Duarte tweaked, no ext ref. CHK is 1MHz. no GATE GIFT OF/JOHN FLUKE/MAY 1986
HeathKit IB-1103 0-180MHz not tested formerly online weird N/A 2017-04-07 $55 TESLA (!) ext ref, needs repair on input board Nixies! TCXO!
HP 5315B 0-100MHz not tested yes online IEC N/A 2015-04-?? $30 De Anza on shelf totalize, ext ref switch inside. Added custom TCXO, for 5316 later
HP 5316A 0-100MHz 100@-12 190@0 192@6 yes online IEC N/A 2015-10-?? $40 ebay on shelf totalize, GPIB. extref switch outside.
HP 53131A 0-225MHz 225@-18 301@0 yes online IEC N/A 2016-10-19 $245 ebay on cart totalize, 12 digits, GPIB, serial
Racal 9915 0-520MHz 60/520 60@-40 75@0 78@10 520@-28 720@0 yes not yet IEC maybe 2017-05-13 $2 De Anza rewired for 125V. many screws frozen. still needs cosmetic reconstruction. live count in burst mode, has prescaler _and_ multiplier
Sabtronics 8100 0-100MHz 100@-17 147@0 160@13 yes online wall wart holders not connected 2017-08-12 $5 De Anza replaced 75492, 2x FND357 colorburst reference frequency
Systron-Donner 6150 0-50MHz 67MHz, extremely touchy yes not yet IEC N/A 2017-05-13 $60 De Anza Nixies! 8- and 9-digit optional. 3U rack mount. crystal? one of those counters that live-counts for a while, stops to display, then starts over
Tektronix CDC250 0-175MHz 212@0, 213@3 yes online IEC N/A 2014? $125? HSC loose BNC brought price down a little TXCO, totalize, ext ref
Tektronix CFG280 0-11MHz not tested yes online IEC N/A 2014? $110? ebay can get about 7D resolution from 5D counter swept function generator, modulation inputs
Tektronix 2715 0.009-1800MHz not tested mostly online IEC N/A 2016-05-13 $260 ebay on cart 1Hz counter for tuned signal is broken
Tektronix DMM916 0-4MHz not tested counter works yes N/A 9V 1990? $300? Fry's shelved Flakey DMM w/4MHz counter
Manufacturer
Model
Bandwidth
Performance (MHz@dBm)
Functional?
Have manuals?
Have A/C?
Have the battery?
Date acquired
Cost me
Source
Status
Comments