6-METER ROTATABLE DIPOLE RLD 1/20/97 PARTS LIST QTY DESCRIPTION COST$ 1 PVC 1" INSERT COUPLING 3.25"L (made by LASCO) 0.7900 Drill the following three holes: 1) 3/8"D hole in center (may need to flatten outer surface) 2) 9/64"D thru-hole 1" from each end 1 BNC FEMALE BULKHEAD CONNECTOR 0.6900 2 #6 LOCKING SOLDER LUG 0.0722 Place the lugs inside (between tubing and coupling) 2 1"L #18 AWG TINNED BUS WIRE 0.0067 2 1.5"L #6-32 S/S MACHINE SCREW 0.3750 4 #6 S/S FLAT WASHER 0.2500 2 #6 S/S LOCK WASHER 0.1250 2 #6-32 S/S HEX NUT 0.3750 1 10'L 3/4"OD ALUMINUM (TRIM) TUBING 8.9125 Cut into two 4' 8" lengths Insert 1.25" into PVC coupling (leaving 0.75" gap) Drill four 9/64"D holes in tubing (through the holes in the coupling), (1/4" from end of tubing) 2 3/4"ID PLASTIC END CAPS - WHITE (Shepherd #9107) 0.3350 2 U-BOLT 4.5"L x 2.125"W ZINC 1.25PI 5/16"D (Crown Bolt #383) 2.0000 Spaced 2.25" apart 1 1x4 WOOD BLOCK 4"L (0.75"THK x 3.5"W) 0.5000 To mast mount, drill four 5/16"D thru-holes at 2.25" x 2.125", and route a 1/4" wide groove down the center of block TOTAL: 14.4314