1. FA HP 500 MHZ Universal Counter with Hi-Stab Osc MORE
2. FA: HP Frequency Counter 500 MHz Hi-Stab, More
3. FA: Nice Hewlett Packard Freq Counter 500 MHZ, Hi-Stab ,Cal, More
4. FA: Hewlett Packard Freq Counter 500 MHz Hi-Stab, Cal
5. FA: Nice HP Freqency Counter, Hi-Stab, cal, & More
6. WTB: Hi-STAB OSC FOR IC-706
8. FS: HP Frequency Counter Plug-Ins (500 MHz, 3 GHz, 18 GHz)
9. FA: (eBay) HP 5345A 500 MHz Counter
10. FA: Hewlett Packard Freq Counter 500 MHZ, Hi-Stability, More
11. FA: Hewlett Packard HP 5345A 500 MHz Counter
12. FS: Hewlett Packard 5327A - 500 MHz Frequency Counter
13. HP10544A Hi-stab Oscillator question
14. Swap Icom CR-64 for CR-293 Hi-Stab crystal
15. [== FA: HP 5360A Universal Frequency Counter on Auction at Ebay ==]