GPS & GSM Dual Marine Antennas

Model No: GMAR-900
Factory Location: Taiwan
Sample Request: No
Target Markets: Worldwide

Detail Information

Description :

1. Appearance:
(1) Antenna unit(random connectors and cable–refer to the attached drawing).
(2) Dimension: 79d x 58h x 13mm.
(3) Mount: 13mm treaded(1/2inch).
(4) Radome color: white.
2. Operatione environment:
(1) Temperature: -40 to +85 °C.
(2) Humidity: 40% to 95% RH.
3. Storage environment:
(1) Temperature: -40 to +85 °C.
(2) Humidity: 40% to 95% RH.
4. Output terminal:
(1) Connector（GPS or GSM）options: MMCX , MCX , SMA , BNC , SMB …
(2) Cable: RG-174 2000~5000±100 mm.
(3) Cable color: black.

Specification :

1. Electrical specification: (1) All value are defined at 25±15 °C ,65±20 % RH unless otherwise noted. (2) Antenna characteristics are measured with 70x70 mm ground plane in an anechoic chamber. 2. GPS antenna (1) Characteristics: specification. (2) Center frequency: 1575.42±1.023 MHz. (3) Bandwidth: 10 MHz @ -3dB point. (4) Polarization: R.H.C.P. (5) Axial ratio(1): 2.0 dB max. (6) Over-current: thermal over-current shutdown >+150degreeC. (7) RF noise protection: RF protection(10watt), nano-second spark-gap. (8) Coax cable: RG-174U double shielded 5m, low loss 0.7dB/m. 3. LNA (1) Characteristics: specification. (2) Center frequency: 1575.42±1.023 MHz. (3) Over-all gain: 28dB (typical including 4dB cable loss & filters). (4) Over-all NF: <1.8dB @fo, 2dB max. (5) Output V.S.W.R: 1.5 dB max. (6) LNA characteristic K=>1 Un-conditionally stable. (7) Voltage: 3.0~12V. (8) Current: 11~13mA±2. 4. GSM antenna. (1) Frequency: GSM: 900~1800 MHZ. (2) VSWR: 1.5MAX. (3) Impedence: 50Ω. (4) Polarization: R.H.C.P. (5) Gain: 3dBi. (6) Power handling capacity: 40W. (7) Cable and connector: 3m RG-174 with FME connector. (8) Mounting: double side tape.