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Page 1: ...requency response Thi antenna now u tain less steel hardware in most locations except for the U bolts Also this antenna now features a NEW boom to mast bracket that fits up to a mast diameter of 2 1 1...
Page 2: ...Elements This antenna is pretuned for maximum gain and best radiation pattern at 146 MHz This setting will give optimum performance over the entire 144 148 MHz band If you wish to optimize the antenn...
Page 3: ...ng harness cutting informa tion AO A 0205 A 006 r 17 r c E i 16 1 z i 0 c O 16 144 145 146 147 148 Frequency in MHz Figure2B Driven Element Cutting Chart The two phasing lines coming from the two an t...
Page 4: ...ble mass or length are detrimental to the performance of the antenna WARNING Do not allow any part of the antenna to touch power lines This could cause severe burns or fatal injuries When mounting two...
Page 5: ...No 16 21 23 24 26 Description Bolt hex head 1 4 20 x 3 4 Nut hex 5 16 18 Nut hex 1 4 20 Lockwasher split 5 16 Lockwasher internal 1 4 Figure 5 Boom to Mast Clamp Assembly I I I I I I A0 0205 A 007 It...
Page 6: ...he two U bolts which will be used later for mount ing the mast Select either the vertical or horizontal mounting position Adjust the boom accordingly before tightening the bolts securely Select the 3...
Page 7: ...me similar substance Install caplugs on the ends of the boom and the Driven Element Kiylon isaregistered trademarltofBorden Chemical Co 7 Use the 10 x 3 8 screw Item No 20 to fasten the beta rod short...
Page 8: ...500164 is 540065 i9 500159 Bolt hex head 10 24 x 2 1 2 1 Eyebolt 5 16 10 24 x 11 2 4 Bolt hex head 10 24 x 11 2 2 zo 510670 Screw pan head Type A 10 x 3 8 1 21 555747 Nut hex 5 16 18 4 22 554071 Nut...
