Hi All I have an EF Johnson air variable part # 153-509. Does anybody have an old catalog or whatever that would have the value of this cap? Thanks Mark -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com Search: http://www.contesting.com/km9p/search.htm