Mosley PRO-67-B Assembly Manual Download Page 4

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PRO-67-B V.2.S

29D
30

#47 CLAMPING BLOCK

MAST PLATE

2ND DIRECTOR

1-3/8" X .058 X 72", BLUE

1-1/4" X .058 X 72", BLUE

1-1/8" X .058 X 20", BLUE

34A

1" X .058 X 12", BLUE

34B

7/8" X .058 X 11-1/2", BLUE

12" TRAPS, BLUE

7/8 X .058 X 34-5/8", BLUE

36A

TRAPS, 18" COLOR CODED BLUE

36B

5/8" X .058 X 46", SWAGED TO 3/8"

36C

3/8" X .049 X 55" END TIP, BLUE

5/8" CAPLUG

REFLECTOR

1-3/8" X .058 X 72" YELLOW

1-1/4" X .058 X 72", YELLOW

1-1/8" X .058 X 26", YELLOW

40A

1" X .058 X 26"

40B

7/8" X .058 X 18", YELLOW

TRAPS, YELLOW

5/8" X .035 X 15", YELLOW

1ST DIRECTOR

1-1/8" X .058 X 72", WHITE

43A

1" X .058 X 72", WHITE

7/8" X .058 X 29", WHITE

TRAP 12", WHITE

45A

5/8" X .035 X 14", END TIP, WHITE

10 METER REFLECTOR

3/4" CAPLUG

1" X .058 X 18", BLACK

7/8" X .058 X 72", BLACK

3/4" X .058 X 41", BLACK

15 METER REFLECTOR

1" X .058 X 18", GREEN

7/8" X .058 X 72", GREEN

3/4" X .058 X 42", GREEN

5/8" X .035 X 46", GREEN

BOOM

2" BOOM SECTION, YELLOW

1.768 X .120 X 24", SPLICE, YELLOW

2" BOOM SECTION, YELLOW/BLACK

Summary of Contents for PRO-67-B

Page 1: ...PRO 67 B V 2 S Mosley Electronics Inc 1325 Style Master Drive Union Missouri 63084 Tel 636 583 8595 Fax 636 583 8595 PRO 67 BAssembly Manual ...

Page 2: ... Lines 7 Review of Driven Elements 8 Code Settings and SWR Curves 9 Assembly of Driven Elements 12 Placing Driven Elements to Boom 13 Placement of Phasing Lines 13 Assembly of Small Trapped Parasitic 14 Assembly of Double Trapped Element 15 Assembly of Mono Band Elements 16 Preparing Your Coax 16 Using an R F Choke 17 Placement of Coax to Phasing Lines 18 Final Check 18 Suggestions 19 1 ...

Page 3: ...HEET METAL SCREW FRONT DRIVEN ELEMENT 7 2 1 1 8 OD X 058 X 72 BROWN 7A 2 1 X 058 X 21 BROWN 8 2 7 8 OD X 058 X 24 BROWN 9 2 TRAP ASSEMBLY 12 CODED BROWN 10 2 5 8 X 035 X 33 BROWN BACK DRIVEN ELEMENT 11 2 1 1 8 OD X 058 X 72 RED NOTE THIS PIECE HAS A 1 X 058 X 58 TUBE SLEEVED INSIDE THE 1 1 8 12 2 7 8 OD X 058 X 72 RED NOTE THIS PIECE HAS A 1 X 058 X 36 TUBE STAKED OVER IT 13 2 TRAP ASSEMBLY 12 COD...

Page 4: ...4 X 058 X 72 YELLOW 40 2 1 1 8 X 058 X 26 YELLOW 40A 2 1 X 058 X 26 40B 2 7 8 X 058 X 18 YELLOW 41 2 TRAPS YELLOW 42 2 5 8 X 035 X 15 YELLOW 1ST DIRECTOR 43 1 1 1 8 X 058 X 72 WHITE 43A 2 1 X 058 X 72 WHITE 44 2 7 8 X 058 X 29 WHITE 45 2 TRAP 12 WHITE 45A 2 5 8 X 035 X 14 END TIP WHITE 10 METER REFLECTOR 46 2 3 4 CAPLUG 47 1 1 X 058 X 18 BLACK 48 2 7 8 X 058 X 72 BLACK 49 2 3 4 X 058 X 41 BLACK 15...

Page 5: ...s are DEBURRED In building the antenna we have removed the majority of the burrs however due to the number of pieces of tubing the cost of labor the time consumption some pieces may still have a few remaining burrs Double check the pieces before trying to put them together The tubing Mosley uses is made for us and the telescoping tolerances are very close If you would try and force a piece of tubi...

Page 6: ...re also color coded on one end This end always goes in toward the boom Deburr tubing and use the enclosed PENATROX Mount All elements on TOP SIDE of Boom Review the drawings and READ the instructions before starting assembly Follow all safety procedures in assembly and raising of this beam When installing the antenna make sure the tower all other associated hardware and components are rated correc...

Page 7: ...ent FDE Place 4 47 clamping blocks part 30 between the boom and the mast plate and secure with the four 2 U bolts part 24 Secure the U bolts with lock washers and nuts parts 26 27 DO NOT TIGHTEN AT THIS TIME ONCE ALL ELEMENTS ARE IN PLACE THE MAST PLATE WILL NEED TO BE MOVED BETWEEN THE RADIATORS TO GET THE BEST BALANCE POINT ASSEMBLY OF PHASING LINES These two lines part 27 are used between the F...

Page 8: ...room away from other objects to operate Before installing the antenna at its final location you can determine if the setting you have chosen is adequate for your installation and operating habits by following the test procedure to follow in the text When adjusting the antenna near to the ground plan for a 70 to 125 kHz movement higher in frequency due to coupling with ground Both real and artifici...

Page 9: ...RO 67 B V 2 S 8 Review the SWR charts and the CODE setting diagrams for the various settings and use the appropriate setting to give you the desired results Code I Settings Typical SWR Curves for Code I ...

Page 10: ...PRO 67 B V 2 S Code II Settings Typical SWR Curves for Code II 9 ...

Page 11: ...PRO 67 B V 2 S Code III Settings Typical SWR Curves for Code III 10 ...

Page 12: ...sert screw part 5 through lock washer part 3 through the corresponding hole on the phasing line part 27 the element part 7 and into the insulator part 2 Insert screw part 5 through lock washer part 3 element part 7 and into the insulator part 2 Tighten all screws in the element supports BUT do not over tighten screws Tighten enough to set lock washers Continue assembly by inserting the BROWN coded...

Page 13: ...ck Part 24 on boom between FDE and boom Place U Bolt Part 23 around boom through clamping block and element support Part 1 Secure U bolt with lock washers and nuts Parts 25 26 Tighten down element to boom but don t completely tighten until all elements are aligned and are parallel to each other on boom Place BDE on boom in the same manner as FDE 12 ...

Page 14: ... for next section pointing down CAUTIONS In an attempt to keep the weight of the antenna down to a minimum we are using a 035 wall on the small single end tips In their area of use they are as strong as a heavier walled piece However WHEN SECURING WITH THE 8 STAINLESS SHEET METAL SCREW DON T OVER TIGHTEN Seat the screw flush with the tubing and stop CAUTION Trap Assemblies are color coded on one e...

Page 15: ...ent sections are locked into position by U bolt Loosely place lock washer and nuts on U bolt to keep it from coming out of element NOTE Select the correct element code settings 1 7 8 inner 2 3 8 end tip Continue inserting next size of tubing color coded BLUE onto the element Secure with 8 Sheet metal screw Parts 34 through 36c 22 Place BLUE color coded 12 trap onto element making sure color coded ...

Page 16: ...place a U Bolt partially into the element center section at the point where the element extension join at the center stiffener tube COMPLETE ADDING OUTER ELEMENT SECTIONS BEFORE PLACING ON THE BOOM MAKE SURE SCREW HOLES WILL BE POINTED DOWNWARD THIS IS CONTROLLED BY THE CORRECT PLACEMENT OF PART 44 INTO PART 43 These parts are at the center of the element Secure element sections with 8 sheet metal...

Page 17: ...section of the coax Before soldering the 1021 solder lug on the braided section twist braid to ensure you have a good section of line Solder 1021 solder lug onto the braided line Be careful not to over heat the braid line to avoid the melting of the insulation covering the center section of the coax USE OF RF CHOKE You may want to insert a R F Choke into the coax line to eliminate any RF on the co...

Page 18: ...rew through the phasing line Place another 8 lock washer on the screw Now place the 1021 solder lug with the Center coax lead onto the screw Place the last lock washer and the 8 32 nut on the screw Parts 29 29b 29c Tighten down screw keeping 1021 solder lug and coax lead pointing in over and toward the center of the boom Once the line is secure tape over the screw and down over the bottom side of ...

Page 19: ...on This would cause a disruption of a few bands and also degrade the front to back ratio The PRO 67 B is doing so much for one antenna it needs to have a clear area in which to perform The antenna should be at least a 1 4 wave length from any artificial ground at the lowest operating frequency of the antenna In the case of the PRO 67 B the lowest operating frequency is 40 meters or 7 MHz With this...

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