Amplified GPS Antenna Splitter | 4 Outputs, 1 Input, BNC Connectors
Product Description
The ALDCBS1X4 GPS amplified splitter has one input and four outputs and is based on the Wilkinson splitter design. The frequency response covers the entire L-band (GNSS) frequencies with excellent gain flatness. In normal configuration, the RF output (J1) passes DC from a connected GPS receiver through the splitter and onto the antenna. This allows the GPS receiver to power both the antenna and the splitters internal amplifier. Each RF output (J2-J4) are DC blocked and incorporates a 200 resistor to simulate the antenna current draw preventing false antenna alarm faults.
This ALDCBS1X4 GPS amplified splitter (EDMO# ALDCBS1X4B) includes one input and four outputs each with BNC connectors.
Features
- Excellent gain flatness for all GNSS frequencies
- Provides a typical amplifier gain of 18 dB
- Extremely flat group delay with a variation less than 1 ns
- Phase matched outputs (less than 1.0)
- Prevents antenna alarm faults from connected devices with 200 DC blocked outputs
Specifications
Weight:
12 oz (345 g)
Dimensions:
1.3 x 3.25 x 2.5 in, not including connectors
Operating Temperature:
-40°C to 75°C
Finish Housing and Base Plate:
Electroless nickel plated MIL-C-26074C class 1, 0.0001 to 0.0003 max
Finish Lid:
Anodize, TYPE II, class 2, black, per MIL-A-8625
Frequency Range:
1.1 to 1.7 GHz
Impedance:
50Ω
Gain:
17 to 20 dB, 18.5 dB typical
Input SWR:
2.0:1
Output SWR:
1.8:1
Noise Figure:
4.2 dB typical, 4.5 maximum
Gain Flatness:
0.5 dB typical, 1.5 dB maximum
Amplitude Balance:
0.5 dB
Phase Balance:
1.0°
Isolation:
15 dB
Group Delay Flatness:
1 ns
Pi dB:
-14 dB
Current Draw:
15 mA
Product Codes
- Mfr Part No:ALDCBS1X4-BNC
- EDMO #:ALDCBS1X4B
- Brand:GPS NETWORKING
- Category:GPS Components & Accessories