GPS/GLONASS/BDS Antenna with Low Noise Amplifier

58 mm(L)x48 mm(W)x15 mm(H)
Model : SM-67TA


Physical Condition


Polycarbonate radome enclosure and die-cast-shell at the bottom


58 mm(L)x48 mm(W)x15 mm(H)


63 grams (excluding cable & connector)

Standard Mounting:

2 magnetic mounts, screw mount with2 M3tapped holes on the base.

Optional Mounting Plate:

Metal flanges with holes for permanent mount.

Cable & Connector

RF Cable:

5 meters RG174/U (standard) cable & length (optional)

Pulling Strength:

6 Kg @ 5 sec.

Connector Available:

BNC, TNC, FME, MMCX, MCX, SMA, SMB or SMC. Straight or right angle.

Antenna Element


R.H.C.P. (Right Hand Circular Polarization)

Gain at Zenith:

1575.42 MHz

2 dBic typical

1561 MHz

-0.5 dBic typical

1598~1606 MHz

0.6 dBic typical

Mounted on the70mmx70mmsquare ground plane

Axial Ratio:

3 dB max.

Mounted on the70mmx70mmsquare ground plane

Low Noise Amplifier


34dB @ 5V typically (1575MHz)

Band Width:

51 MHz min. @ S11£-10 dB

Noise Figure:

3.3 dB Typical

Supply Voltage:

3~5V DC


2.0 max.

Current Consumption:

12 mA Typical

OVERALL PERFORMANCE (Antenna Element, LNA & Cable)

Center Frequency:

1575.42 MHz  & 1561 MHz & 1598~1606 MHz


At 90° 34 + 3dB (Cable loss) note:1.

Mounted on the70mmx70mmsquare ground plane


2.0 max.

Output Impedance:

50 ohm

Environmental conditions

Operating Temperature:


Storage Temperature:


Relative Humidity:

95% non-condensing

Note:1:Cable loss-(-1.2dB/m)

The SM-67TA is the integration of the high performance GPS/GLONASS/BDS patch antenna and a state-of-the-art low noise amplifier into a very low profile/extremely compact/fully water resistance enclosure. When connected to a GPS receiver with +3 to +5.0 VDC antenna power, it can provide excellent signal amplification and out of band filtering & rejection for that receiver.

Last but not least, the design of a double lock (or an anti-theft locking nut) provides sound security for the product.


  • Anti-interference/ Fully Weatherproof/ Ultra-high Sensitivity
  • Compact Construction/ Excellent Temperature Stability


  • AVL/Fleet Management Systems /Car Navigation/Marine GPS
  • Weather Balloon/Security Surveillance/External Antenna for Handheld GPS