Power Splitter / Power Combiner
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GPS401 - 4 Way GPS / GNSS Signal Splitter

IP67 Outdoor, N Type, 1-2 GHz, 50 Ohm, Passive

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GPS Splitter, L1 thru L5, 4 Way, Type N

Outdoor 1x4 GPS, GLONASS, Galileo splitter DC pass 4 port, DC block 1 port w/ 200Ω load

  • GPS L1 - L5, GLONASS, Galileo Splitter
  • Low Insertion Loss (0.4 dB avg)
  • High Port to Port Isolation (30 dB avg)
  • Excellent VSWR (1.10 : 1 avg)
  • 15 VDC & 75 mA max on DC block ports
  • Tri Alloy N Type Female (Jack) 50 Ohm
4 Way GPS Signal Splitter Input Ratings
Into Matched
Load VSWR's
In-Phase 180°
Out-of-Phase
1.2 : 1 20 Watts 20 Watts
2.0 : 1 20 Watts 10 Watts
VSWR = infinity (open or short) 10 Watts 1 Watt
4 Way GPS Signal Combiner Input Ratings
Input Signals In-Phase 180°
Out-of-Phase
Coherent 4 X 5 Watts 4 X 0.25 Watts
Non-Coherent 4 X 0.5 Watts
Weatherproof GPS Signal Splitter, 4 Way, N Type - Outline Drawing

IP67 weatherproof construction provides protection
from the elements for uninterrupted outdoor use

Mechanical Specifications
Circuit Design ……… 
 
Wilkinson; 1 DC pass, 3 DC block w/ 200Ω internal load
Connectors ……………  N Type Jack, 50 Ohm Coaxial
Body ……………………  Brass, Tri-Alloy Plate
Connector Pin …  Phosphor Bronze, Gold Plate
Insulator ……………  PTFE, Virgin Electrical Grade
Housing …………………  Aluminum, Clear Chem Film
Operating Temp …  -65°C to +85°C
Weight ……………………  641 Grams
Frequency
Range
Insertion Loss
above 6.02 dB
Amplitude
Balance
Phase
Balance
Isolation ANT Port
VSWR
Receiver Port
VSWR
1000 - 2000 MHz 0.6 dB max 0.3 dB max 3° max 22 dB min 1.35 : 1 max 1.20 : 1 max
1x4 GPS Antenna Splitter, Type N Jack - Insertion Loss
Insertion Loss Test Sweep for Model GPS401 from INSTOCK Wireless.
1x4 GPS Antenna Splitter, Type N Jack - Isolation
Isolation Test Sweep for Model GPS401 from INSTOCK Wireless.
1x4 GPS Antenna Splitter, Type N Jack - VSWR
Input Return Loss Test Sweep for Model GPS401 from INSTOCK Wireless. Output Return Loss Test Sweep for Model GPS401 from INSTOCK Wireless.

Input Return Loss

Output Return Loss

GPS401 - 4 Way, N Type, GPS Antenna Signal Splitter Test Data
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