[ARC5] RF Probe

[Glen Zook via ARC5]

I am in need of an r.f. probe for my Hewlett-Packard HP-3406A r.f. sampling voltmeter.  Any of these HP part numbers will work:
03406-66504
03406-62101
03406-62103
Not a boat anchor.  However, I do use it to work on boat anchors!
Also, any parts list would be appreciated.  I do have the schematic.  However, no identification of the parts are indicated. 
Glen, K9STH

Website: http://k9sth.net