Frequency Sources I have

Manufacturer
Model
reference
Bandwidth
Functional?
Have manuals?
Have A/C?
Have the battery?
Date acquired
Cost me
Source
Status
Comments
Agilent 1588-LXI xtal 25Mhz RXTXclk apparently no IEC N/A 2018-02-?? $20 @ 2x WeirdStuff 25MHz TXCLK-RXCLK~1000Hz PTP demo
Extech 380282 xtal 0.5, 1, 2, 5, 10, 50, 60, 75, 100, 150, 200, 300, 600, 1000, 1200, 1600, 2400, 4800 Hz yes pamphlet N/A 9V 2016-05-14 $60 De Anza daily driver DMM w/square-wave source
FEI 5680A Rb 1Hz, 10MHz yes online adhoc, breakout board N/A 2016-10-07 $107 Time Nut A man with two watches is never sure Rubidium standard
Heathkit IG-4505 xtal 1, 2, 5 @ 10^0..6 Hz yes online integral N/A 2015? $50 ebay enclosed scope calibrator. Removed 50R lump
Heathkit IOA-4510-1 xtal 1kHz, 10kHz, 100kHz, 1MHz yes online N/A 5VDC wires 1978? $30+? came w/Heathkit blue scope I later sold bare board scope calibrator
Heathkit GC-1000 WWV 3.6MHz (not color burst) yes yes? integral external 12V for moving 1983? $300+? Heathkit store noise swamped WWVDO
Heathkit GC-1000H WWV 3.6MHz (not color burst) repaired yes? integral external 12V for moving 2018-04-06? $call C&H, Duarte WWVDO
HP 3311A R/C/L 0-1.6MHz? yes online IEC N/A 2013? $100? HSC fairly basic Function generator
HP 8656A OCXO? or ext ref 0.100-990MHz wasn't online IEC N/A 2018-01-?? $75 as-is HSC replaced fuse signal generator, GPIB
RaspberryPi B NTP, xtal 40kHz-250MHz yes online PowerOne N/A 2013-12-xx? gift MJB interpolated frequency generator
Tektronix 2235 R/C/L ???Hz yes yes IEC no 2018-03-?? $40? Foothill flea market basic analog use calibrator
Tektronix 455 R/C/L 943Hz no yes integral no 1987 $80? Foothill flea market magic smoked use calibrator
Tektronix 2440 (x2) xtal 50Hz, 500Hz, 5kHz, 50kHz, 500kHz, 1MHz, 5MHz yes online IEC N/A May 2015 $125 ebay workhorse use calibrator
Tektronix CFG-280 xtal for counter 0-11MHz yes online IEC N/A 2014? $110? ebay can get about 7D resolution from 5D counter swept function generator, modulation inputs
Tektronix QuickStart8 xtal? various yes yes 9VDC wall wart USB 2015? $70? ebay scope demo board
Trimble Thunderbolt GPS 1Hz, 10MHz yes online brick N/A 2014-04-21 $202 Leapsecond has 1024-week rollover problem; Lady Heather compensates GPSDO
voltagestandard.com DMMCheckPlus xtal 600Hz, 5kHz yes online N/A 9V 2013? $85? voltagestandard.com due for recal DMM checker; freq less strict
Manufacturer
Model
reference
Bandwidth
Functional?
Have manuals?
Have A/C?
Have the battery?
Date acquired
Cost me
Source
Status
Comments