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Summary of Contents for M103C

Page 1: ...M1 0 3 C w w w ma c o a n t e n n a s n e t ...

Page 2: ...ELEMENT MOUNT ___ W58P 6 5 8 EXTRUDED ALUM CLAMPS ___ S21 11 10 24 MACHINE SCREWS ___ PL2 6 437 PLASTIC CAP BLACK ___ N11 11 10 24 SQUARE NUTS ___ Z02P 2 1 2 GAMMA STRAPS ___ N12 4 10 LOCKWASHER ___ PL4 1 1 1 2 PLASTIC CAP BLACK ___ PL4R 1 1 1 2 PLASTIC CAP RED ___ 1 INSTRUCTION SHEET ___ 1 WARRANTY SHEET SAFETY SHEET ___ 1 TIP SHEET ___ Please note In an effort to keep the price on Maco Antennas ...

Page 3: ... with overhead power lines when raising your antenna Serious or fatal injury could result FIGURE 3 ELEMENT ASSEMBLY AND MOUNTING To assemble the elements use 4 of the clamps W58P and lO x l 2 screw and square nuts S2 1 Nl 1 as shown in the element assembly detail Insert a length of the l 2 O D unslotted tubing TOlP into each end of the element sections Adjust each end to the B dimensions and tight...

Page 4: ...amma match and the screws holding the slider gamma straps ZO2P Next move the capacitor adjustment first one direction then the other until a minimum SWRreading is obtained If SWR is not yet satisfactory move the slider out 2 away from the boom If the reading has gone up move the slider back to the original position and then 2 towards the boom Now readjust the capacitor for minimum SWR You shouldno...

Page 5: ...L4R RED PLASTIC CAP W DIRECTION O F RADIATION DIRECTORA PLI BLACK PLASTIC CAP DIRECTION REFLECTOR DRIVEN ELEMENT PL4R RED PLASTIC CAP GAMMA MATC SEE FIG 4 HORIZONTALLY POLARIZED FOR DETAILS OF BOOM ASSEMBLY AND MAST MOUNTING SEE FIG 2 FOR DETAILS OF ELEMENT ASSEMBLY AND MOUNTING SEE FIG 2 M103C 4 GENERALASSEMBLY QGURE J ...

Page 6: ...S I PPROXIM C T28 BOOM SECTION BOOM SECTION l 1 2 O D MAST DETAIL 2B I i U02 S02 NOI N02 l 1 2 U BOLTS t SADDLES 5 16 NUTS W A S H E R S I I I I I I I I I I I I I I I f I I I i300M WITH I BOOM TO MAST I I PLATE ATTACHED u I I I I I I I I BOOM ASSEMBLY MAST MOUNITNG I I cCUSTOMER FURNlSHEb I I l 1 2 O D MAST DETAIL 28 I I L 5 M103C ...

Page 7: ...TAILS ELEMENT MOUNTING DETAIL TO1 W58P TO1 PL2 w n I I I NOTE Assemble for the middle of the desired channels that is 27 200 for regular channel CB s as this is channel 20 29 400 29 599 16 11 5 s5 5 16 1 5 0 5 15 4 4 8 29 600 29 799 16 10 5 5 16 0 5 0 15 3 4 7 5 29 800 30 000 16 9 5 s4 5 15 10 4 11 15 2 4 7 ELEMENT ASSEMBLY MOUNTING M103C 6 ...

Page 8: ...is is to let water out ADJUSTING THE STANDING WAVE RATIO SWR Refer to Figure 4 The dimensions given are approximate and should be used as a starting point The gamma match has 2 adjustments First is the capacitor adjust and second is the slider adjust Connect a SWR bridge coax between your transmitter and the antenna and check the SWR If adjustment is required loosen the clamp on the gamma match an...

Page 9: ...t a c t y o u r l o c a l i n s t a l l e r i f c o n s u l t a t i o n o r a s s i s t a n c e i s r e q u i r e d A l l t o w e r a n d a n t e n n a i n s t a l l a t i o n s s h o u l d b e t h o r o u g h l y i n s p e c t e d a t l e a s t t w i c e a y e a r b y q u a l i f i e d e x p e r i e n c e d a n d t r a i n e d p e r s o n n e l t o i n s u r e p r o p e r p e r f o r m a n c e a ...

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