I have a set of older Cushcraft antennas that meet that criteria: 738XB and 22XB. Both have polarity switching but the 435 ant has the box on the rear. I have manuals for both.
-----Original Message----- From: Bill Booth Sent: Friday, December 07, 2012 7:10 AM Cc: amsat-bb@amsat.org Subject: [amsat-bb] Re: satellite antenna photos oa4o
2M looks like a KLM 22c with polarity switcher 70 cm looks like a KLM 40cx with polarity switcher 1.2 G looks like a Tonna (F9FT?) http://www.f9ft.com/indexe.html
I agree with Mike, N1JEZ. The KLM's were the only one with the big box polarity switcher on the end of the 440 boom. The 144 unit was not covered but an open circuit board with lots of exposed phasing wires.
In fact looks exactly like mine except mine have the F9FT in the middle of the boom. If you need copies of the KLM manuals let me know .....