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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

 

©2019 M2 Antenna Systems Incorporated

 

4/10/2019

 

REV A

 

Model 

 ........................................ 

FG2227

-

21X4CP

 

Frequency Range

 ...................... 

2210 To 2245 MHz

 

Usable Range

 ............................ 

2200

-

2255 MHz

 

System

*

Gain

 .............................. 

20 dBic

 

Front to back

 .............................. 

25 dB Typical

 

Beam width  

 .............................. 

E=13° H=13°

 

Feed type

 ................................... 

Horn

 

Feed Impedance.

 ....................... 

50 Ohms Unbalanced

 

VSWR

 ........................................ 

1.2:1 Typical

 

Input Connector

 .......................... 

“N” Female

 

System Polarity

 .......................... 

RHC

 

Power Handling

 .......................... 

500 Watts

 

Boom Length / Dia

 ..................... 

39”

 

Stacking Distance

 ...................... 

12.5”

 

Mast Size

 .................................... 

1

-

1/4” to 2”

 

Wind area / Survival

 ................... 

4 Sq. Ft. / 100MPH

 

Weight / Ship Wt.

 ....................... 

16 Lbs. / 20 Lbs.

 

M2 Antenna Systems, Inc. 

Model No: FG2227

-

21X4CP

 

FEATURES:

 

 

The 

FG2227

-

21 

is a high gain, Wave Guide Fed Yagi. Computer optimized for use in the 2210

-

2245 MHz band. Me-

chanically optimized computer calculations are held by CNC cut rod elements. The low

-

loss Radome strengthens the an-

tenna as well as providing protection against inclement weather and snow build up on the element structure. The stand-
ard assembly configuration is RHCP, Changing to LHCP is easily achieved by altering the connector position. Contact M2 
for complete instructions.

 

 

SPECIFICATIONS:

 

*Subtract 2.14 from dBi for dBd

 

Summary of Contents for FG2227-21X4CP

Page 1: ...Distance 12 5 Mast Size 1 1 4 to 2 Wind area Survival 4 Sq Ft 100MPH Weight Ship Wt 16 Lbs 20 Lbs M2 Antenna Systems Inc Model No FG2227 21X4CP FEATURES The FG2227 21 is a high gain Wave Guide Fed Yag...

Page 2: ...FG2227 21X4CP OVERALL DIMENSIONS CUSTOMER SUPPLIED CROSS BOOM...

Page 3: ...the AN TENNA at its balance point listed in graphic to reduce stress on elevation positioner mo tor Leave hardware loose to orient for circu lar polarity MOUNTING BASE PLATE QTY 2 2 CRADLE QTY 3 BOLT...

Page 4: ...ose STEP 4 Install the two remaining ANTENNAS 2 and 4 They need to be oriented in the same direction as each other but perpendicular to the first two ANTENNAS 1 and 3 installed Continue leaving hardwa...

Page 5: ...e sure to install 1 4 SPACER between SUPPORT BARS The SPACER is required for the system to be circularly polarized BOLT 1 4 20 X 1 1 4 LOCK WASHER 1 4 QTY 2 SUPPORT BAR SMALL SPACER QTY 2 ANTENNA 2 SU...

Page 6: ...QTY 2 SCREW 6 32 X 1 0 SHTMTL SS QTY 8 16 312 16 312 15 ANTENNA 4 MOUNT PLATE PD 2227 21X4CP STEP 7 Tighten all mounting hardware so the AN TENNAS are properly balanced and 1 4 shift ed STEP 8 Mount...

Page 7: ...LES such that the ANTENNAS oriented in the same direction are on the same end of the POWER DIVIDER PHAS ING CABLES for ANTENNA 1 and 3 should be directly across from each other PHASING CABLES for ANTE...

Page 8: ...CRADLE ALUMINUM M2AMC0151 3 SPACER 500 OD X 1 062 ALUMINUM M2ARS0083 1 PHASING CABLE 4 ZIP TIES 7 8 HARDWARE BOLT 1 4 20 X 2 1 2 HEX TAP SS 6 BOLT 1 4 20 X 2 1 4 FLAT ALLEN HEAD SS 1 BOLT 1 4 20 X 1...

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