In message <4c7eb534.2040...@xtra.co.nz>, Bruce Griffiths writes: >The tempco of the dielectric constant of sapphire is quite large so the >cavity resonance tempco is somewhat larger than that of an unloaded >copper or aluminium cavity.
Yes, they write that cavity autotuning is a must. I still think that is a smaller problem than getting hold of and maching an unloaded cavity with the necessary shields. -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 p...@freebsd.org | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
