These passive GPS splitters feature one input and four outputs for spitting RF frequencies from 1.1 GHz — 1.7 GHz. It is designed to passively split the L-band frequency to multiple devices from a single antenna. In the standard configuration, the J1 port passes DC voltage from a connected device to the antenna or another device up from the splitter. The other port J2 – J4, are DC blocked and loaded with a 200Ω resistor to simulate antenna current draw which prevent alarm faults.
This networked passive GPS splitter(EDMO# NLDCBS1X4-)features one input and four outputs, TNC connectors, 5V DC output, and a military connector using a customer supplied 9—32 VDC.
规格：
Weight:
10.2 oz
Operating Temperature:
-57°C to 87°C
Dimensions:
1.3 x 3.25 x 2.5 in (without connectors)
Frequency Range:
1.1 GHz — 1.7 GHz (covering all major GNSS constellation)
Characteristics Impedance:
50Ω
Input SWR:
2.0:1 (input standing wave ratio: S11)
Output SWR:
2.0:1 (output standing wave ratio: S22)
Insertion Loss:
-6.5dB to -8.5dB (-7.5dB typical)
Gain Flatness:
0.25dB typical (1.0dB max.)
Amplitude Balanced:
0.15dB typical (1.0dB max.)
Phase Balance:
2.0° max.
Isolation:
25 dB (L1 & L2)
Group Delay Flatness:
0.10 ns typical (1.0 ns, max.)
Source Voltage Option:
customer supplied DC 9-32 VDC (MIL-DTL-5015 10SL DC connector, includes mate)
Output Voltage Option:
5V @ 130mA
Connector Option:
TNC
特征：
Precise amplified balance: < 1 dB variation between ports
Flat group delay: < 1 ns variation between L1 & L2
Low insertion loss: -7.5 dB typical
Wide accepted frequency range: entire L-band & major GNSS constellations
Efficiently blocked ports: 200Ω resistor prevents alarm faults
Match phase balance: < 2° variation between ports
