Description :

Option.
OEM hardware.
1. Open frame antenna, with RF shield.
2. Open frame with 3" flanges & shield.
3. ANT + aluminum base.

Specification :

1. Architecture design:
(1) 2 stages active lna.
(2) BPF.
(3) RF protection(10 watts), nano-second spark-gap.
(4) Dielectric patch antenna.
(5) Low noise low drop-out, linear regulator.
(6) Low losS RG-174/U coax. cable with double shield.
(7) Aluminum base / PC + radome plastic.

2. General:
(1) Receiving frequency l1 band ( 1575.42 MHz ) .
(2) Output impedance 50 OHMS.
(3) Polarization right hand circular.
(4) Bandwidth 10 dB MHz @ -3 dB point.
(5) V.S.W.R. 1.5 typical @ 1575 MHz.
(6) ELEV. angle coveraGE 5~90 degree.
(7) AZ. bearing coverage 360 degree.
(8) Filtering BPF<10 MHz B/W @ -3 dB.
(9) Over-all gain 28 dB (typical including 4dB cable loss & filters). (10) Over-all nf less than 1.8dB @ fO, 2dB MAX. (11) LNA characteristic K≧1 UN-conditionally stable.

3. Electrical:
(1) Power input +2.75 VDC TO +12 VDC, auto switching.
(2) Power consumption 11mA TO 13mA (MAX.).
(3) Power input sensor reverse polarity short circuit shutdown.
(4) Over-current sensor thermal over-current shutdown ≧150 °C.

4. Physical:
(1) Dimension 44 x 34 x 12 mm ± 0.5 mm.
(2) Mount magnetic.
(3) Radome color black.
(4) Coax. cable 5M RG-174/U double shielding, low loss 0.7dB/M. (5) Coax. connector BNC, SMA, SMB, MCX, MMCX, gt-5, hirose, etc.

5. Environmental:
(1) Operating temperature -30 to +85 °C.
(2) Storage -40 TO +90 °C.

6. Option: OEM hardware:
(1) Open frame antenna, with rf shield.
(2) Open frame with 3" flanges & shield.
(3) ANT + aluminum base.

• 
  Marine GPS Antennas