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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 

10/02/15 

Rev.00 

Model  ........................................ 915XBISP 
Frequency Range ...................... 900 To 930 mHz 
Usable Range ............................ 880-940  mHz 

*

Gain .......................................... 15.2 dBi 

Front to back .............................. 22 dB Typical 
Beamwidth   ............................... E=30° H=32° 
Feed type ................................... Folded Dipole 
Feed Impedance. ....................... 50 Ohms Unbalanced

 

VSWR ........................................ 1.2:1 Typical 

Input Connector .......................... “N” Female 
Polarity ....................................... VERT / HORZ 
Power Handling .......................... 500 Watts 
Boom Length / Dia ..................... 43-1/2” / 1” 
Stacking Distance ...................... 22” 
Mast Size .................................... 1-1/4” to 2” 
Wind area / Survival ................... 0.4 Sq. Ft. / 100MPH 
Weight / Ship Wt. ....................... 4 Lbs. / 5 Lbs. 
 

M2 Antenna Systems, Inc. 

Model No: 915XBISP 

FEATURES: 

 The 

NEW

 

915XBISP 

high performance Yagi, is the latest product to come out of 

M2’s

 Engineering Lab. Using 

our customers’ suggestions, we have black powder coated the entire antenna creating a hard finish that is tougher than         
conventional paint. Solid 5/16” aluminum rod is used for the element structure allowing for slight rain and snow         
accumulation. Built on a 1” heavy duty boom and includes a heavy duty mounting clamp, allowing for a wide range of 
masts sizes from 1 1/4” to 2”. 

 

 
The heart of the 

915XBISP

, the folded dipole, provides a virtual flat match for over 30 MHz. Again using our customers’ 

suggestions, the mating connector now faces down for ease of cable connection. The gain has been designed to roll-off 
quickly above range limits to prevent receiver overload from high power services above 930 MHz. 
 
The 

915XBISP 

is a DC grounded antenna designed to work with many radios including Motorola Canopy, Vecima         

Networks, Trango and many others.  

 

SPECIFICATIONS: 

*Subtract 2.14 from dBi for dBd 

 

 

915XBISP H-PLANE 

915XBISP E-PLANE 

NEW! 

BLACK POWDER COAT PAINT! 

WITH HEAVY DUTY 

UNI-CRADLE ANTENNA MOUNT 

FITS 1-1/4” TO 2” MAST 

MATING CONNECTOR 

NOW FACING DOWN 

FOR EASE OF 

WEATHER PROOFING 

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