TENNADYNE 100224 Assembly Instructions Manual Download

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Tennadyne

Log Periodic Antennas

P.O. Box 352; Alto, MI 49302; 616. 622.4968

WWW.TENNADYNE.COM

Aluminum with a PhD

TENNADYNE

ASSEMBLY INSTRUCTIONS

MODEL: T10 - 100224

SPECIFICATIONS:

FREQUENCY COVERAGE

13-33 MHz

FORWARD GAIN

6.1 dBd

½ POWER BEAMWIDTH

52 DEGREES

F:B RATIO

To 25 Db (Rises with frequency)

NOMINAL MAXIMUM SWR

1.7:1

FEED WITH

50-52 OHM COAXIAL CABLE

POWER CAPABILITY

LEGAL LIMIT+

BOOM LENGTH

24 FT

WEIGHT

68 LBS

WIND AREA

10.1 SQ FT

WIND LOAD @ 80 MPH

162 LBS.

LONGEST ELEMENT

38 FT

TURNING RADIUS

22 FT

SUGGESTED MAST

2” OD

MAXIMUM WIND

100 MPH

ALUMINUM ALLOY

6061-T6 (Mill finish)

HARDWARE

STAINLESS STEEL

NUMBER OF ELEMENTS

NOTE:

The above performance characteristics are nominals and may vary from installation to installation.

Price: $4.95

Summary of Contents for 100224

Page 1: ...MINAL MAXIMUM SWR 1 7 1 FEED WITH 50 52 OHM COAXIAL CABLE POWER CAPABILITY LEGAL LIMIT BOOM LENGTH 24 FT WEIGHT 68 LBS WIND AREA 10 1 SQ FT WIND LOAD 80 MPH 162 LBS LONGEST ELEMENT 38 FT TURNING RADIUS 22 FT SUGGESTED MAST 2 OD MAXIMUM WIND 100 MPH ALUMINUM ALLOY 6061 T6 Mill finish HARDWARE STAINLESS STEEL NUMBER OF ELEMENTS 10 NOTE The above performance characteristics are nominals and may vary ...

Page 2: ...er assembly installation or use of an antenna d from failure periodically to inspect and maintain an antenna and its installation or e the antenna coming into contact with a source of electrical power The customer is respon sible to insure that the installation and use of an antenna complies with applicable laws such as zoning laws and regulations such as condominium regulations The laws of some s...

Page 3: ...CE INSERTS 8 6 21 LARGE FLAT SPACERS 4 22 SMALL FLAT SPACERS 12 23 PLASTIC BOOM MAST INSULATOR BMI 1 24 BMI REINFORCEMENT THICK WASHERS 4 25 SLIPPNOTT CLAM SHELLS pair 1 BOLTS MACHINE SCREWS 26 B 3 8 16 x 3 5 Hex 4 27 3 8 16 x 4 5 for SLIPPNOTTS 4 28 MS 20 x 2 Element 1 2 29 MS 10 24 x 2 5 20 30 MS 10 24 x 1 5 18 31 MS 10 24 x 1 1 4 Elements 16 32 MS 10 24 x 1 0 Elements 14 33 MS 6 32 x Element Ti...

Page 4: ...rst Tube of Element 4 4 nested tubes 64 5 375 Mast Insulator 67 5 375 Mast Insulator 69 0 1875 Boom Splice 71 0 1875 Boom Splice 3 1 0 1875 Boom Splice 3 0 1875 Boom Splice 18 7 625 First Tube of Element 5 3 nested tubes 32 0 1875 Small Flat Spacer 49 2 625 First Tube of Element 6 3 nested tubes 67 0 1875 Small Flat Spacer 69 0 1875 Boom Splice 71 0 1875 Boom Splice 4 1 0 1875 Boom Splice 3 0 1875...

Page 5: ...s attached 2 Boom Section Splicing After which you will have 2 identical sub booms 24 feet long 3 Boom Completion Spacers attached and booms secured atop each other 4 Element Build Out Completed antenna with elements attached 5 Attachments and Feedline Installation of BMI shorting stub balun antenna ready to go in the air ASSEMBLY INSTRUCTIONS This antenna has two sub booms one will be placed atop...

Page 6: ...T at 48 9 10 24 x 1 5 machine screws nuts 3 875 x 12 8 tube BS 2 to the RIGHT at 19 0 10 24 x 1 5 machine screws nuts 4 750 x 16 0 tube BS 2 to the LEFT at 56 8 10 24 x 1 5 machine screws nuts 5 625 x 33 0 tube BS 3 to the RIGHT at 18 7 10 24 x 1 5 machine screws nuts 6 625 x 17 9 tube BS 3 to the LEFT at 49 2 10 24 x 1 5 machine screws nuts 7 625 x 4 2 tube BS 4 to the RIGHT at 4 5 10 24 x 1 5 ma...

Page 7: ... right end 10 24 x Socket HD Cap Screws nuts Position the Socket HD Cap Screws on the tip of supplied Allen Wrench and insert it upward through the larger hole 1 2 or 3 8 in the bottom of the boom continuing upward with it through the smaller hole in the top of the boom until the Socket HD Cap Screw protrudes upward and outside of the boom Secure it here with the 10 24 nyloc nuts 12 8 splice inser...

Page 8: ...he spacers installed Slide the top boom down between the flat spacers using the same type fasteners as were used in Steps 1 20 above Flexing of the booms a bit may be necessary here Nothing should be between these booms except air The element halves should point in opposite directions i e half of 1 to the right with the other half of the same element to the left from the other boom The next elemen...

Page 9: ...DRAWINGS Step 47 SHORTING STUB Remove the nuts from the 20 machine screws holding Element 1 in place slip the shorting stub onto these and re place the nuts while positioning the stub per the photos Reach into the element tube with long nosed pliers to hold the machine screws in place for tightening during this step The Collins Balun This uses approximately 12 ft of ONLY RG 8 or RG 213 coaxial cab...

Page 10: ...2 48 9 3 19 0 2 4 56 8 5 18 7 3 6 49 2 7 4 5 4 8 29 1 9 51 2 10 17 0 ______________________________________________________________________________________ FIG 3 This is what HALF of the antenna should look like a single boom only when viewed from above or below The point is the elements in the top boom alternate in direction right left right left Etc The elements in the lower boom also alternate ...

Page 11: ... insert the dimpled end of the proper element into the proper hole in the boom and secure the ele ment into place with a 10 24 bolt through the 3 8 hole through the element and out the smaller hole Then secure it with the nyloc nut Fig 7 COAX CABLE ATTACHMENT Top Boom Center conductor to either side Lower Boom Shield to either side Fig 6 BOOM MAST INSULATOR ATTACHMENT TO BOOM Boom with Flat Spacer...

Page 12: ...12 These photos show proper element phase reversal and attachment of the coax to the lower boom ...

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