ITT brand coax labeled M17/075-RG214 MIL-C-17E 90484 ITT Surprenant DIV.-17 Non-foam w/shield and center conductor are either silver tinned or pure silver?? Is it 50ohm coax? Can it be used outside? thanks, dave WA3GIN -- FAQ on WWW: http://www.contesting.com/FAQ/towertalk Submissions: towertalk@contesting.com Administrative requests: towertalk-REQUEST@contesting.com Problems: owner-towertalk@contesting.com