HIALDCBS1X4
High Isolated Amplified 1X4 GPS Splitter
Technical Product Data
Features
•
Excellent Gain Flatness
|J1-J4| < 1.0dB
•
Extremely Flat Group Delay
Less than 1ns variation
•
Amplifier Gain 3dB typical
•
Passes all GNSS Frequencies (Entire L-band)
•
DC Blocked Outputs Feature 200Ω Loads
Prevent antenna alarm faults from connected devices
•
Phase Matched Outputs
Phase (J1-J4) < 1.0°
•
Special Configurations Available By Request
Description
The HIALDCBS1X4 High Isolated Amplified GPS Splitter (GNSS Splitter) is a one input, four output
device based on the Wilkinson splitter design.. The frequency response covers the entire L-band (all
GNSS frequencies) with excellent gain flatness. In the standard configuration, (J1) passes DC from the
connected GPS device through the splitter to the input (antenna port). The other RF outputs (J2, J3
and J4) are DC blocked and loaded with a 200Ω resistor to simulate the antenna current draw to
prevent false antenna alarm faults. Contact GPS Networking Technical Support for any questions
regarding standard configurations or special configurations at salestech@gpsnetworking.com or
1-800-463-3063.
1
Electrical Specifications, TA = 250C
Parameter
Conditions
Min
Antenna – Any Output, Unused Outputs - 50Ω
Freq. Range
1.1
(1)
Antenna, J1, J2, J3, J4
In/Out Imped.
Hi Isolation Configuration, Ant – Any Output
Gain
1.5
All ports - 50Ω
Input SWR
All ports - 50Ω
Output SWR
Ant – Any Output, Unused Outputs - 50Ω
Noise Figure
| L1 – L2 | ; Ant – Any Output, Unused Outputs - 50Ω
Gain Flatness
| J1 – J4 | ; Ant – Any Output, Unused Outputs - 50Ω
Amplitude Balance
Phase (J1 – J4) ; Ant – Any Output, Unused Outputs - 50Ω
Phase Balance
Adjacent Ports, Ant - 50Ω (see plots)
Isolation
25
Group delay
τd,max - τd,min : Antenna – J1, J2. J3, J4 -50Ω
Flatness
Non-Network Configuration, DC Input on J1
Req. DC Input V.
3.6
Output Power @ 1dB Gain Compression (f = 1.5GHz)
Pı dB
(1)
Amplifier Current Draw, All ports - 50Ω
Current Draw
(1). Current draw on input DC port in the non-networked configuration @ 5vdc.
Typ
50
3.0
4.4
0.5
40
Max
1.7
4.5
2.0:1
1.5:1
4.7
1.5
0.5
1.0
50
1
15
-29
15
Units
GHz
Ω
dB
dB
dB
dB
deg
dB
ns
Vdc
dBm
mA
External Power Options (Networked Option)
Source Voltage Options
Output Voltage Options
(1)
VOLTAGE INPUT
110VAC
220 VAC
240 VAC (United Kingdom)
Customer Supplied DC 9-32 VDC
DC VOLTAGE OUT
STYLE
Transformer (Wall Mount)
Transformer (Wall Mount)
Transformer (Wall Mount)
Mil DC Connector (includes Mate Std)
MAX CURRENT OUT FOR
CORRESPONDING Vout
3.3 V
110mA
5V
130mA
9V
140mA
12V
170mA
15V
210mA
Custom
TDB
Standard DC Configuration without External Power Option
J1/Output 1 Pass DC, J2-J4/Output 2-4 Block DC, Input Pass DC
Standard DC Configuration with any External Power Option (AC/DC or Military DC)
All DC Blocked Outputs include 200Ω Load Standard
Any port can be custom selected to Pass or Block DC
RF Connector Options
Connector Options
CONNECTOR STYLE
CHARGE
Type N-female
NC
Type SMA-female
NC
Type TNC-female
NC
Type BNC-female
NC
Other
Contact GPS Networking
(1). With Network Option, any RF port (input or output) can be specified to Pass DC or Block DC
2
Part Number Configuration
Network Option (External Power Supply)
Requires ‘N’, Output Voltage and Power Type
HS E W N HIALDCB S1X4-N / 5 / 110
Hermetically Sealed:
HS = Hermetically Sealed; Blank=Std
EMI Shielded (Include Weatherproofed):
E = EMI Shielding; Blank = Std
Weatherproofed:
W = Weatherproofed; Blank = Std
Network Option:
N = External Power; Blank = No External
Power
High Isolated Loaded DC Blocked Outputs
HIALDCB = 200Ω DC Blocked Outputs
Splitter Type:
S1X4 = GPS Splitter 4 Outputs
Connector Options (Type Female Standard):
N = N type; S = SMA; T = TNC; B = BNC
DC Output Voltage (only with Network Option):
3.3, 5, 9, 12, 15, XX (Custom: “XX”)
Source Voltage (only with Network Option):
110=110VAC, 220=220VAC (2 prong Euro), 240=240VAC (3 prong UK),
MC – Military DC Connector (User supplies DC voltage range 9-32VDC)
When no external power supply option (AC or DC) is selected, Output 1/J1 is Pass DC standard.
Whenever an external power supply option is selected, all outputs are DC blocked standard.
(Contact GPS Networking Technical Support at 719-595-9880 or salestech@gpsnetworking.com for
any questions regarding non-standard configurations and corresponding part numbers)
3
Performance:
HIALDCBS1X4 (High Isolated Gain, typical)
Input SWR (Ant. Port) and Frequency Response: Ant. To J1, J2, J3, J4) (Typical, type N connector):
4
HIALDCBS1X4 (High Isolation Option):
Output SWR (J1, J2, J3, J4) and Adjacent Output Isolation (J1-J3, J2-J4) (Typical, type N connector):
5
Mechanical
Dimensions:
Height: 1.3”
Length (not including connectors) Body: 2.5”
Base Plate: 3.25”
Width (not including connectors): 2.5”
12 oz. (345 grams)
Weight:
o
o
Operating Temp. Range: -40 to + 75 C
Finish Housing and Base Plate: ELECTROLESS NICKEL PLATED
MIL-C-26074C CLASS 1, .0001-.0003 MAX
Finish Lid: ANODIZE, TYPE II, CLASS 2, BLACK, per MIL-A-8625
MC-Military DC connector
(optional)
6
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