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SPECIFICATIONS 

MODEL NUMBER ................................................ KT36XA   
FREQ. RANGE..................................................... 14.0 - 14.35 MHz 
 

21.0 - 21.45 MHz 

 

28.0 - 29.0   MHz 

GAIN (Free Space) .............................................. SEE CHARTS 
FRONT TO BACK ................................................ SEE  CHARTS 
FEED IMPEDANCE / CONNECTOR ................... 50

 / SO-239  

VSWR ................................................................... <1.5:1   
POWER HANDLING ............................................ 3  kW 
BOOM LENGTH / DIAMETER ............................. 32’ / 3” 
ELEMENT LENGTH ............................................. 25’ 
TURNING RADIUS .............................................. 21.5’ 
MAST SIZE .......................................................... 2” Nominal 
WIND AREA ......................................................... 9.75 SQ. FT. 
WIND SURVIVAL ................................................. 100 MPH 
WEIGHT / SHIPPING WEIGHT ........................... 80 lb. / 85 lb. 2 boxes

 

FEATURES 

The M

2

 KT36XA is the result of many hours spent on perfecting the original KLM KT-34XA through computer 

optimization confirmed by range and actual on-air tests.  Five elements are active on 20 and 15 meters and all 
six are working on 10 meters!  This is the hottest performing tribander on the market!

 

A dual driven element 

(log cell) creates a rig pleasing, flat match, and broad gain & front to back curves across 10, 15, and 20m.  A 3 
kW 4:1 balun efficiently matches the antenna to 50

.  All hardware has been upgraded to our machined 

shorting bars and rugged center element mounts. This is the strongest tribander on the market! We probably 
could have called it the “KB36XA” cuz it does!  (“KB” = Kicks Butt).

 

10m

 

 

 

 

f, MHz

 

G, dBi

 

G, dbd 

F/B

 

28.0

 

9.8

 

7.7 25

 

28.2

 

10.1

 

8.0 28

 

28.4

 

10.4

 

8.3 29

 

28.6

 

10.5

 

8.4 28

 

28.9

 

10.5

 

8.4 26

 

15m

 

 

 

 

f, MHz

 

G, dBi

 

G, dbd 

F/B 

 

21.0

 

9.2

 

7.1 19

 

21.1

 

9.3

 

7.2 22

 

21.2

 

9.4

 

7.3 24

 

21.3

 

9.5

 

7.4 24

 

21.4

 

9.6

 

7.5 23

 

20m

 

 

 

 

f, MHz

 

G, dBi

 

G,dbd 

F/B

 

14.0

 

9.1

 

7.0 17

 

14.1

 

9.2

 

7.1 26

 

14.2

 

9.3

 

7.2 21

 

14.3

 

9.4

 

7.3 23

 

M2 Antenna Systems, Inc. 4402 N. Selland Ave. Fresno, CA 93722 

Tel: (559) 432-8873 Fax: (559) 432-3059 Web: www.m2inc.com 

©2015 M2 Antenna Systems Incorporated 

2/13/15 

Rev.03 

M2 Antenna Systems, Inc. 

Model No: KT36XA 

Summary of Contents for KT36XA

Page 1: ...l driven element log cell creates a rig pleasing flat match and broad gain front to back curves across 10 15 and 20m A 3 kW 4 1 balun efficiently matches the antenna to 50 All hardware has been upgrad...

Page 2: ...bar apply a light coating to the walls as indicated in the figure Next install the 8 32 hardware listed to the right of each part into each respective shorting bar Remember to apply a light coating o...

Page 3: ...and 3 8 tubes insert the 3 8 tube as shown in Figure 3 into the back end of the 15m capacitor assembly Move the capacitor up the length of the tube until the face of the black capacitor cap ON THE SH...

Page 4: ...inner locknuts as shown Now tighten all four inner and outer screws and locknuts Position the capacitor tube assembly so that the gap rests in between the two shorting bars and MAKE SURE THE MARKS YO...

Page 5: ...h their faces towards one another onto the 1 4 20 bolt posts on each element assembly and thread on the 1 4 20 locknuts Do not tighten the locknuts at this time Paying close attention to the DIMENSION...

Page 6: ...sets Allow the ends of the phasing lines to stick out 4 past the ends of the clamp blocks Now pull the phasing lines back guiding them into the clamp block set on the other driven element Now re tigh...

Page 7: ...ote the approximate height at which the boom becomes level usually about 3 feet During final installation on the tower mast secure the turnbuckle plate at the appropriate height with the 2 U bolt Then...

Page 8: ...KT36XA HALF ELEMEN GENERAL ASSEMBLY...

Page 9: ...KT36XA ASSEMBLY MANUAL...

Page 10: ...REAR DRIVEN ELEMENT DIMENSIONS...

Page 11: ...FRONT DRIVEN ELEMENT DIMENSIONS...

Page 12: ...1ST DIRECTOR ELEMENT DIMENSION...

Page 13: ...2ND DIRECTOR ELEMENT DIMENSION...

Page 14: ...3RD DIRECTOR ELEMENT DIMENSIONS...

Page 15: ...DUAL DRIVEN AND T MATCH ASSEMBLIES...

Page 16: ...KT36XA DIMENSION SHEET...

Page 17: ...x 37 1 4 2 T Feed Tubes 1 2 x 049 x 23 1 2 2 Linear Loading Tube 3 8 x 049 x 80 4 Linear Loading Tube 3 8 x 049 x 74 4 Linear Loading Tube 3 8 x 049 x 72 2 Phasing Line Tube 3 8 x 049 x 57 2 Linear L...

Page 18: ...capacitor tube 10 Shorting Bar 10m 10 T Match Shorting bar 1 4 x 1 1 4 x 3 13 16 2 IN BAG 9 Shorting Bar Insulator Delrin Black 1 1 2 Dia 10 IN HARDWARE BAG 10 Nut 3 8 16 ss 6 Lockwasher 3 8 split rin...

Page 19: ...3 4 X 23 6 3 4 X 21 4 SOE 1 BUNDLE 3 4 X 12 SBE 1 BUNDLE ALL 1 2 TUBES 1 TURNBUCKLE EYEBOLT BAG 1 ODDBALL PARTS BAG 1 CAPACITOR CAP BAG 1 SHORTING BAR BAG 1 BLACK DELRIN INS BAG 1 BALUN HF 4 1 1 DACR...

Page 20: ...CITOR TUBE BUNDLE 1 SHORT 3 8 TUBE BUNDLE 1 MED LONG 3 8 TUBE BUNDLE 1 FIBERGLASS INSULATOR 7 8 X 14 3 4 2 BOOM TO MAST PLATE 1 4 X 6 X 8 1 SHORT FG ROD BAG 1 3 U BOLT BAG 1 2 1 2 2 U BOLT BAG 1 CLAMP...

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