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40M3C ASSEMBLY DETAIL 

BOLT, 1/4-20 X 2” 

AND LOCKNUT 

(QTY 2) 

BOLT, 1/4-20 X 2-1/2” 

LOCKNUT, 1/4-20 

(QTY 2) 

USE 3/16 THIMBLE 

AND TIE KNOTS 

AND TAPE 

SEE DIAGRAM

 

USE 3/16 THIMBLE 

AND TIE KNOTS 

AND TAPE 

SEE DIAGRAM

 

VERTICAL RISER 

ASSEMBLY 

(M2AVR0010)

 

VERTICAL RISER 

ASSEMBLY 

(M2AVR0010)

 

1 1/2 U-BOLT & CRADLE 

5/16-18 NUT & LOCKWASHER 

(QTY 2) 

BALUN ASSEMBLY 1:1 

(FGBL500)

 

CLAMP BLOCK, 3/8 

(M2AMC0261)

 

HAIRPIN TUBE 

(M2ADP6675) 

(QTY 2)

 

SHORTING BAR 

(M2AHP0262) 

SPACER, 3/8 X 1 

(M2ASR0010) 

BAND CLAMP, #52 W HOLE 

BOLT, 1/4-20 X 2” 

AND LOCKNUT 

SET SCREW, 1/4-20 X 1/4” 

(QTY 2) 

ELEMENT MOUNTING PLATE 

(M2AEC0040) 

(QTY 2) 

ELEMENT MOUNTING PLATE 

(M2AEC0040) 

(QTY 2) 

CRADLE 3” 

(M2AMC0136) 

(QTY 2) 

CRADLE 3” 

(M2AMC0136) 

(QTY 2) 

BOLT, 1/4-20 X 2-1/2” 

LOCKNUT, 1/4-20 

(QTY 4) 

BOLT, 1/4-20 X 2-1/2” 

LOCKNUT, 1/4-20 

(QTY 4) 

BOLT, 1/4-20 X 3-1/2” 

AND LOCKNUT 

(QTY 2) 

BOLT, 1/4-20 X 3-1/2” 

AND LOCKNUT 

(QTY 2) 

BOLT, 1/4-20 X 2-3/4” 

AND LOCKNUT 

(QTY 2) 

BOLT, 1/4-20 X 2-3/4” 

AND LOCKNUT 

(QTY 2) 

ELEMENT ASSEMBLY 

REFLECTOR OR DIRECTOR 

ELEMENT 

ELEMENT ASSEMBLY 

DRIVEN ELEMENT 

Summary of Contents for 40M3C

Page 1: ...ES The new 40M3C is a new exciting antenna M2 engineers developed a new coil using 3 16 copper wire with an aluminum core The result is a lightweight inductor with great power handling and a Q near 10...

Page 2: ...cess to meet specific site requirements A quick review of the assembly drawings should help firm up the appropriate strategy Please remember to double check all hard ware for tightness BEFORE it becom...

Page 3: ...4 ELEMENT SECTION 3 M2AEP40MC 3 ELEMENT SECTION 5 M2AEP40MC 5 ELEMENT TIP SAEL40MCDD LENGTH VARIES DEPENDING ON ELEMENT 2 QTY SCREW 8 32 X 1 LOCK NUT ELEMENT SECTION 6 M2AEP40MC 6 COIL ASSEMBLY ELEMEN...

Page 4: ...A1550 COIL SUPPORT M2ACA1554 COIL INSULATOR M2AFG0050 COIL POST M2ACA1551 QTY 2 ELEMENT SECTION 6 M2AEP40MC 6 COIL END CAP M2ACA1552 QTY 2 ELEMENT SECTION 4 M2AEP40MC 4 NOTE COVER REMOVED FOR ILLUSTRA...

Page 5: ...P 4 Begin threading the COIL onto one end of the COIL SUPPORT BE CAREFUL to not deform the COIL during this process The COIL should thread smoothly Continue until about 5 1 2 turns are past the COIL S...

Page 6: ...The distance between each turn should be the same as the COIL diameter Once the COIL is straight and aligned tighten the final SET SCREW securely STEP 9 Slide COIL COVER and COIL END CAPS onto COIL A...

Page 7: ...l amount of PENTROX Refer to the drawing below and assemble BOOM SECTIONS as shown Insert hardware and tighten STEP 12 Add the eye bolts into the open hole on boom sections 1 4 SCREW 1 4 20 X 3 1 2 LO...

Page 8: ...water will help in assembly 40M3C ELEMENT MOUNT ASSEMBLY INSTRUCTIONS BOLT 1 4 20 X 2 3 4 LOCKNUT 1 4 20 QTY 4 ELEMENT MOUNTING PLATE M2AEC0040 QTY 2 ELEMENT CENTER SPLICE M2ASR0050 ELEMENT MOUNT ASS...

Page 9: ...ELEMENT TIP for the appropri ate element then mark the element assembly to avoid confusion later See GENERIC COMPRESSION CLAMP DETAIL page for more detail STEP 21 Tensioning the element over head guy...

Page 10: ...M2ADP6675 QTY 2 SHORTING BAR M2AHP0262 SPACER 3 8 X 1 M2ASR0010 BAND CLAMP 52 W HOLE BOLT 1 4 20 X 2 AND LOCKNUT SET SCREW 1 4 20 X 1 4 QTY 2 ELEMENT MOUNTING PLATE M2AEC0040 QTY 2 ELEMENT MOUNTING P...

Page 11: ...s of each element and lightly tighten STEP 24 Standing at one end of the antenna sight down the boom and reference each element to one another making sure each element is parallel to one another make...

Page 12: ...7 300 MHz RELECTOR 52 50 47 50 45 50 DRIVEN ELE 39 50 35 50 33 00 DIRECTOR 1 34 50 30 50 28 50 HAIR PIN SHORT BAR POSITION 55 00 55 00 55 00 DRIVEN ELEMENT DIRECTOR ELEMENT SEE CHART THE HAIR PIN SHO...

Page 13: ...GENERIC COMPRESSION CLAMP DETAIL...

Page 14: ...fter final adjustments of knots and lock blocks use electrical tape to tape the excess rope down to the main rope as prevention for rope slippage LOCK BLOCK AND KNOT DETAIL LOCK BLOCK ROPE ROUT DETAIL...

Page 15: ...T0070 1 PENETROX ZINC PASTE CUP 1 ASSEMBLY MANUAL 1 BAG 1 40M COIL 15 1 2 TURNS M2ACA1550 6 COIL POST 500 X 500 X 1 187 ALUMINUM M2ACA1551 12 COIL END CAP 3 625 X 625 UMHW M2ACA1552 12 COIL COVER 3 29...

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