M1575HCT-15A-SMA
HIGH PERFORMANCE ACTIVE GPS ANTENNA
Ordering Part #: 100-00028-07

Features IP-67 rating • 10.6 grams in weight • Ground plane indepedentApplications

Description
The M1575HCT-15A-SMA is a high performance dual stage LNA active antenna designed
for the GPS L1 band, and built on Maxtena proprietary Helicore™ technology. This technology provides exceptional pattern control, polarization purity and high efficiency in avery compact form factor. The M1575HCT-15A-SMA is a screw-on design, featuring anintegrated SMA connector. The ultra light design is rated IP-67 when mounted and unmounted for added protection and includes an internal O-ring. This product is ideal for
applications requiring high quality reception of GPS signals.

Mechanical Specifications / Mounting Interface
dimensions are in mm• Military & security• Asset tracking• Oil & gas industries• Navigation devices• LBS & M2M applications• Handheld devices• Law enforcement

Filter Response

18.50

38

3.85

3.85

2.95

7.28

14.60

Electrical Specifications
Parameter

Design Specifications

Frequency

1575.42 MHz (GPS)Polarization

RHCP

Total active gain

28 dBic (typical) @ 3.3 V

Passive gain

-2.5 dBic (typical)

Beamwidth

140˚ (both axes)

Axial ratio

1 dB (max) @ zenith

Input P1dB

-31 dBm

Noise figure

0.8 dB (typical) LNA chain only

Supply voltage

1.5 - 3.7 V

DC current

30 mA (typical) @ 3.3 V

Filtering>30 dB rejection @1575 +/- 100 MHz

Operating temp.

from -40˚C to 85˚C

Weight10.6 grams (typical)

RF connector

SMA

WIRELESS INNOVATIONS COMPANY

Preliminary specifications - Maxtena reserves the right to make changes deemed to be necessary.
Rev 1.3 | Issue Date: February 13th 2015 | © 2015 Maxtena Inc, all rights reserved

Typical Radiation Pattern (@ 3.3 V)
0ο

330ο

30RHCP
LHCP

30ο

25
20300ο

60ο

151050270

ο

90

ο

240120

ο

ο

210ο

150ο
180ο

Maxtena Inc.
7361 Calhoun Place, Suite 102
Rockville, MD 20855
1-877-629-8362
info@maxtena.com

www.maxtena.com

WIRELESS INNOVATIONS COMPANY

Preliminary specifications - Maxtena reserves the right to make changes deemed to be necessary.

Rev 1.3 | Issue Date: February 13th 2015 | © 2015 Maxtena Inc, all rights reserved

Maxtena Inc.
7361 Calhoun Place, Suite 102Rockville, MD 20855
1-877-629-8362
info@maxtena.com

www.maxtena.com

ABCD873.8538

2.95614.60

18.50

3.85

57.288765PROPRIETARY AND CONFIDENTIALTHE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF MAXTENA, INC. ANY REPRODUCTION IN PART OR AS A WHOLEWITHOUT THE WRITTEN PERMISSION OF MAXTENA, INC IS PROHIBITED.

NOTES:
1. CONNECTOR TYPE: SMA MALE
2. HOUSING MATERIAL: ABS PC, SABIC CYCOLOY C1200HF-701
3. COLAR: BLACK
4. FLAMMABILITY: UL 94 HB
5. DUST AND WATER-RESISTEANCE: IP67
6. UNLESS OTHERWISE NOTED DIMENSION < 20MM, ±0.1MM; <50MM, ±0.2MM.

CAD MAINTAINED. CHANGES SHALL BE
INCORPORATED BY THE DESIGN ACTIVITY

4DO NOT SCALE DRAWINGFINISH

MATERIAL

INTERPRET GEOMETRICTOLERANCING PER:DIMENSIONS ARE IN MM
TOLERANCES:
FRACTIONALANGULAR: MACHBEND
TWO PLACE DECIMAL
0.10
THREE PLACE DECIMALUNLESS OTHERWISE SPECIFIED:

4COMMENTS:Q.A.

MFG APPR.

ENG APPR.

SP

XXL
NPC
CHECKED

NAME
DRAWN

33DATEBSIZE

TITLE:

CAGE: 5KQH7

DWG. NO.

2SCALE: 2:1100-00028-07

MAXTENA, INC

20REV1SHEET 1 OF 21A

BCDWIRELESS INNOVATIONS COMPANY

Preliminary specifications - Maxtena reserves the right to make changes deemed to be necessary.

Rev 1.3 | Issue Date: February 13th 2015 | © 2015 Maxtena Inc, all rights reserved

Maxtena Inc.
7361 Calhoun Place, Suite 102
Rockville, MD 20855
1-877-629-8362
info@maxtena.com

www.maxtena.com

ABC

D87630 PSIG PER
STI 8.2.4-13

587652.80

4PANEL

4DO NOT SCALE DRAWINGFINISH

MATERIAL

INTERPRET GEOMETRICTOLERANCING PER:DIMENSIONS ARE IN MM
TOLERANCES:FRACTIONALANGULAR: MACHBENDTWO PLACE DECIMAL
THREE PLACE DECIMALUNLESS OTHERWISE SPECIFIED:

13.90

11.60

MAX PANEL 2.60
MIN PANEL 1.10

PROPRIETARY AND CONFIDENTIALTHE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF MAXTENA, INC. ANY REPRODUCTION IN PART OR AS A WHOLEWITHOUT THE WRITTEN PERMISSION OF MAXTENA, INC IS PROHIBITED.

NOTES:
1. FREQUENCY RANGE: DC-6GHZ
2. IMPEDANCE: 50 OHMS
3. TEMP RANGE: -40 / +85°C
4. COAXIAL CABLE: ø1.32MM5. SURACE FINISH: BLACK OXIDE
6. MATERIAL: SS303 PASSIVATE PER AMS-2700, AND BLACK OXIDECOATING PER MIL-DTL-13924, CLASS 4
7. O-RING: SI RUBBER, A-A-59588, CL-1B, GR-60, BLACK
8. CONTACT RETENTION: 6 LBS AXIAL, 4 IN*OZ TORQUE
9. CONNECTOR:
SSMT R/A PER TESMAINTERFACE PER MIL-STD-348
DUST AND WATER-RESISTANCE: IP68
DURABILITY: 5000 CYCLESCORROSION: MIL-STD-202, M101, COND A
VIBRATION: MIL-STD-202, M204, COND D, 20G
M214, COND 1-F, 21g
10. CABLE (DIMENSIONS IN INCH):.052 JACKET FEP.040 BRAID AG/CU.030 CORE PRFE
.010 CONDUCTOR AG/CU/STEEL
11. UNLESS OTHERWISE NOTED DIMENSION < 20MM, ±0.1MM; <50MM,±0.2MM.

10.90

5.90

VIEW WITH HARDWARE REMOVEDCAD MAINTAINED. CHANGES SHALL BE
INCORPORATED BY THE DESIGN ACTIVITY

MFG APPR.

COMMENTS:

Q.A.

SP

NPC
CHECKED
ENG APPR.

XXL

NAME
DRAWN

33.90

33DATEBSIZE

TITLE:MAXTENA, INC

CAGE: 5KQH72

SCALE: 2:1103-00012-02
DWG. NO.

51MM ± 2.8

SSMT // D-FLAT

20REV1SHEET 2 OF 2

1

ABCD