4-Way Power Dividers from 0.5 to 60 GHz
Pulsar Microwave designs and manufactures high-performance 4-way RF power dividers optimized for broadband and narrowband applications between 500 MHz and 60 GHz. These Wilkinson-based power splitters are built using precision microstrip and stripline construction, delivering superior phase and amplitude consistency across all outputs in 50-ohm systems. Standard units handle 10 to 30 watts of input power and are offered with a variety of RF connectors, including SMA, N female, TNC, BNC, F-type, and high-frequency options like 2.92mm, 2.40mm, and 1.85mm.
All Pulsar Microwave dividers can be tailored to meet your exact performance, packaging, or environmental needs. Proudly manufactured in the USA, Pulsar is ISO 9001-certified and ITAR-registered, supporting mission-critical RF and microwave applications worldwide.
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0.5-1 GHz 4-Way Power Divider - Type-N
PS4-01-452/2N
Frequency Range:
0.5-1 GHz
Insertion Loss:
0.9 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.4 dB max.
Phase Balance:
5° max.
VSWR:
1.50:1 max.
Input Power:
30 watts max.
Connector Type:
N
0.5-1 GHz 4-Way Power Divider - SMA
PS4-01-452/2S
Frequency Range:
0.5-1 GHz
Insertion Loss:
0.5 dB max.
Isolation:
22 dB min.
Amplitude Balance:
0.4 dB max.
Phase Balance:
5° max.
VSWR:
1.50:1 max.
Input Power:
30 watts max.
Connector Type:
SMA
0.5-2 GHz 4-Way Power Divider - Type-N
PS4-02-452/1N
Frequency Range:
0.5-2 GHz
Insertion Loss:
1.3 dB max.
Isolation:
18 dB min.
Amplitude Balance:
0.4 dB max.
Phase Balance:
6° max.
VSWR:
1.50:1 max.
Input Power:
30 watts max.
Connector Type:
N
0.5-2 GHz 4-Way Power Divider - SMA
PS4-02-452/6S
Frequency Range:
0.5-2 GHz
Insertion Loss:
1.3 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.4 dB max.
Phase Balance:
6° max.
VSWR:
1.50:1 max.
Input Power:
30 watts max.
Connector Type:
SMA
1-2 GHz 4-Way Power Divider - Type-N
PS4-03-452/3N
Frequency Range:
1-2 GHz
Insertion Loss:
0.8 dB max.
Isolation:
18 dB min.
Amplitude Balance:
0.4 dB max.
Phase Balance:
6° max.
VSWR:
1.40:1 max.
Input Power:
30 watts max.
Connector Type:
N
1-2 GHz 4-Way Power Divider - SMA
PS4-03-452/4S
Frequency Range:
1-2 GHz
Insertion Loss:
0.8 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.4 dB max.
Phase Balance:
6° max.
VSWR:
1.40:1 max.
Input Power:
30 watts max.
Connector Type:
SMA
0.8-2.2 GHz 4-Way Power Divider - SMA
PS4-18-452/7S
Frequency Range:
0.8-2.2 GHz
Insertion Loss:
1.0 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.4 dB max.
Phase Balance:
6° max.
VSWR:
1.40:1 max.
Input Power:
30 watts max.
Connector Type:
SMA
0.5-2.5 GHz 4-Way Power Divider - Type-N
PS4-04-452/1N
Frequency Range:
0.5-2.5 GHz
Insertion Loss:
1.3 dB max.
Isolation:
18 dB min.
Amplitude Balance:
0.4 dB max.
Phase Balance:
6° max.
VSWR:
1.50:1 max.
Input Power:
30 watts max.
Connector Type:
N
0.5-2.5 GHz 4-Way Power Divider - SMA
PS4-04-452/2S
Frequency Range:
0.5-2.5 GHz
Insertion Loss:
1.3 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.4 dB max.
Phase Balance:
6° max.
VSWR:
1.50:1 max.
Input Power:
30 watts max.
Connector Type:
SMA
0.8-2.5 GHz 4-Way Power Divider - SMA
PS4-21-452/9S
Frequency Range:
0.8-2.5 GHz
Insertion Loss:
0.8 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.4 dB max.
Phase Balance:
8° max.
VSWR:
1.50:1 max.
Input Power:
30 watts max.
Connector Type:
SMA
1-3 GHz 4-Way Power Divider - Type-N
PS4-05-452/2N
Frequency Range:
1-3 GHz
Insertion Loss:
1.0 dB max.
Isolation:
17 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
6° max.
VSWR:
1.50:1 max.
Input Power:
30 watts max.
Connector Type:
N
1-3 GHz 4-Way Power Divider - SMA
PS4-05-452/6S
Frequency Range:
1-3 GHz
Insertion Loss:
0.9 dB max.
Isolation:
18 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
6° max.
VSWR:
1.50:1 max.
Input Power:
30 watts max.
Connector Type:
SMA
0.5-3.5 GHz 4-Way Power Divider - SMA
PS4-15-452/6S
Frequency Range:
0.5-3.5 GHz
Insertion Loss:
0.8 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.4 dB max.
Phase Balance:
8° max.
VSWR:
1.40:1 max.
Input Power:
30 watts max.
Connector Type:
SMA
1-4 GHz 4-Way Power Divider - SMA
PS4-20-452/2S
Frequency Range:
1-4 GHz
Insertion Loss:
1.0 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.4 dB max.
Phase Balance:
6° max.
VSWR:
1.50:1 max.
Input Power:
30 watts max.
Connector Type:
SMA
2-4 GHz 4-Way Power Divider - Type-N
PS4-06-452/3N
Frequency Range:
2-4 GHz
Insertion Loss:
0.6 dB max.
Isolation:
18 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
6° max.
VSWR:
1.40:1 max.
Input Power:
30 watts max.
Connector Type:
N
2-4 GHz 4-Way Power Divider - SMA
PS4-06-452/4S
Frequency Range:
2-4 GHz
Insertion Loss:
0.6 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
6° max.
VSWR:
1.40:1 max.
Input Power:
30 watts max.
Connector Type:
SMA
3.62-4.25 GHz 4-Way Power Divider - Type-N
PS4-07-452/3N
Frequency Range:
3.62-4.25 GHz
Insertion Loss:
0.6 dB max.
Isolation:
19 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
6° max.
VSWR:
1.40:1 max.
Input Power:
30 watts max.
Connector Type:
N
3.62-4.25 GHz 4-Way Power Divider - SMA
PS4-07-452/7S
Frequency Range:
3.62-4.25 GHz
Insertion Loss:
0.6 dB max.
Isolation:
19 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
6° max.
VSWR:
1.35:1 max.
Input Power:
30 watts max.
Connector Type:
SMA
0.5-6 GHz 4-Way Power Divider - SMA
PS4-16-452/10S
Frequency Range:
0.5-6 GHz
Insertion Loss:
1.5 dB max.
Isolation:
17 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
8° max.
VSWR:
1.60:1 max.
Input Power:
30 watts max.
Connector Type:
SMA
5.8-6.45 GHz 4-Way Power Divider - Type-N
PS4-08-452/3N
Frequency Range:
5.8-6.45 GHz
Insertion Loss:
0.6 dB max.
Isolation:
19 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
6° max.
VSWR:
1.40:1 max.
Input Power:
30 watts max.
Connector Type:
N
5.8-6.45 GHz 4-Way Power Divider - SMA
PS4-08-452/7S
Frequency Range:
5.8-6.45 GHz
Insertion Loss:
0.6 dB max.
Isolation:
19 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
6° max.
VSWR:
1.35:1 max.
Input Power:
30 watts max.
Connector Type:
SMA
0.5-8 GHz 4-Way Power Divider - SMA
PS4-26-452/10S
Frequency Range:
0.5-8 GHz
Insertion Loss:
1.8 dB max.
Isolation:
18 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
6° max.
VSWR:
1.50:1 max.
Input Power:
30 watts max.
Connector Type:
SMA
2-8 GHz 4-Way Power Divider - Type-N
PS4-09-452/3N
Frequency Range:
2-8 GHz
Insertion Loss:
1.2 dB max.
Isolation:
17 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
6° max.
VSWR:
1.45:1 max.
Input Power:
30 watts max.
Connector Type:
N
2-8 GHz 4-Way Power Divider - SMA
PS4-09-452/4AS
Frequency Range:
2-8 GHz
Insertion Loss:
1.0 dB max.
Isolation:
18 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
6° max.
VSWR:
1.45:1 max.
Input Power:
30 watts max.
Connector Type:
SMA
4-8 GHz 4-Way Power Divider - SMA
PS4-10-452/14S
Frequency Range:
4-8 GHz
Insertion Loss:
0.4 dB max.
Isolation:
20 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
6° max.
VSWR:
1.40:1 max.
Input Power:
10 watts max.
Connector Type:
SMA
4-8 GHz 4-Way Power Divider - Type-N
PS4-10-452/3N
Frequency Range:
4-8 GHz
Insertion Loss:
0.6 dB max.
Isolation:
18 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
6° max.
VSWR:
1.45:1 max.
Input Power:
30 watts max.
Connector Type:
N
4-8 GHz 4-Way Power Divider - SMA
PS4-10-452/7S
Frequency Range:
4-8 GHz
Insertion Loss:
0.6 dB max.
Isolation:
19 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
6° max.
VSWR:
1.45:1 max.
Input Power:
30 watts max.
Connector Type:
SMA
7.2-8.5 GHz 4-Way Power Divider - Type-N
PS4-11-452/3N
Frequency Range:
7.2-8.5 GHz
Insertion Loss:
1.0 dB max.
Isolation:
17 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
8° max.
VSWR:
1.55:1 max.
Input Power:
30 watts max.
Connector Type:
N
7.2-8.5 GHz 4-Way Power Divider - SMA
PS4-11-452/7S
Frequency Range:
7.2-8.5 GHz
Insertion Loss:
1.0 dB max.
Isolation:
18 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
8° max.
VSWR:
1.45:1 max.
Input Power:
30 watts max.
Connector Type:
SMA
1-12 GHz 4-Way Power Divider - SMA
PS4-27-452/9S
Frequency Range:
1-12 GHz
Insertion Loss:
2.0 dB max.
Isolation:
19 dB min.
Amplitude Balance:
0.4 dB max.
Phase Balance:
6° max.
VSWR:
1.50:1 max.
Input Power:
30 watts max.
Connector Type:
SMA
8-12.4 GHz 4-Way Power Divider - SMA
PS4-12-452/7S
Frequency Range:
8-12.4 GHz
Insertion Loss:
0.8 dB max.
Isolation:
16 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
6° max.
VSWR:
1.45:1 max.
Input Power:
30 watts max.
Connector Type:
SMA
3-15 GHz 4-Way Power Divider - SMA
PS4-22-452/7S
Frequency Range:
3-15 GHz
Insertion Loss:
1.0 dB max.
Isolation:
18 dB min.
Amplitude Balance:
0.4 dB max.
Phase Balance:
8° max.
VSWR:
1.50:1 max.
Input Power:
30 watts max.
Connector Type:
SMA
8-15 GHz 4-Way Power Divider - SMA
PS4-13-452/7S
Frequency Range:
8-15 GHz
Insertion Loss:
1.0 dB max.
Isolation:
16 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
8° max.
VSWR:
1.50:1 max.
Input Power:
30 watts max.
Connector Type:
SMA
0.5-18 GHz 4-Way Power Divider - SMA
PS4-17-452/10S
Frequency Range:
0.5-18 GHz
Insertion Loss:
4.0 dB max.
Isolation:
16 dB min.
Amplitude Balance:
0.8 dB max.
Phase Balance:
12° max.
VSWR:
1.60:1 max.
Input Power:
30 watts max.
Connector Type:
SMA
1-18 GHz 4-Way Power Divider - SMA
PS4-25-452/9S
Frequency Range:
1-18 GHz
Insertion Loss:
3.6 dB max.
Isolation:
17 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
8° max.
VSWR:
1.60:1 max.
Input Power:
30 watts max.
Connector Type:
SMA
2-18 GHz 4-Way Power Divider - SMA
PS4-19-452/7S
Frequency Range:
2-18 GHz
Insertion Loss:
1.8 dB max.
Isolation:
17 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
12° max.
VSWR:
1.70:1 max.
Input Power:
20 watts max.
Connector Type:
SMA
5-18 GHz 4-Way Power Divider - SMA
PS4-14-452/7S
Frequency Range:
5-18 GHz
Insertion Loss:
1.2 dB max.
Isolation:
16 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
8° max.
VSWR:
1.60:1 max.
Input Power:
30 watts max.
Connector Type:
SMA
0.5-20 GHz 4-Way Power Divider - SMA
PS4-24-452/10S
Frequency Range:
0.5-20 GHz
Insertion Loss:
4.0 dB max.
Isolation:
15 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
8° max.
VSWR:
1.70:1 max.
Input Power:
30 watts max.
Connector Type:
SMA
2-21 GHz 4-Way Power Divider - SMA
PS4-28-452/7S
Frequency Range:
2-21 GHz
Insertion Loss:
2.0 dB max.
Isolation:
16 dB min.
Amplitude Balance:
0.8 dB max.
Phase Balance:
10° max.
VSWR:
1.70:1 max.
Input Power:
30 watts max.
Connector Type:
SMA
1-27 GHz 4-Way Power Divider - SMA
PS4-51-452/12S
Frequency Range:
1-27 GHz
Insertion Loss:
4.5 dB max.
Isolation:
15 dB min.
Amplitude Balance:
0.8 dB max.
Phase Balance:
12° max.
VSWR:
1.80:1 max.
Input Power:
10 watts max.
Connector Type:
SMA
5-27 GHz 4-Way Power Divider - SMA
PS4-50-452/11S
Frequency Range:
5-27 GHz
Insertion Loss:
1.8 dB max.
Isolation:
16 dB min.
Amplitude Balance:
0.5 dB max.
Phase Balance:
8° max.
VSWR:
1.70:1 max.
Input Power:
10 watts max.
Connector Type:
SMA
1-40 GHz 4-Way Power Divider - 2.92mm
PS4-55-452/9S
Frequency Range:
1-40 GHz
Insertion Loss:
3.9 dB max.
Isolation:
10 dB min.
Amplitude Balance:
0.8 dB max.
Phase Balance:
12° max.
VSWR:
1.90:1 max.
Input Power:
10 watts max.
Connector Type:
2.92
5-40 GHz 4-Way Power Divider - 2.92mm
PS4-53-452/11S
Frequency Range:
5-40 GHz
Insertion Loss:
4.5 dB max.
Isolation:
12 dB min.
Amplitude Balance:
0.6 dB max.
Phase Balance:
12° max.
VSWR:
2.00:1 max.
Input Power:
10 watts max.
Connector Type:
2.92
10-40 GHz 4-Way Power Divider - 2.92mm
PS4-56-452/13S
Frequency Range:
10-40 GHz
Insertion Loss:
2.0 dB max.
Isolation:
12 dB min.
Amplitude Balance:
0.8 dB max.
Phase Balance:
12° max.
VSWR:
1.90:1 max.
Input Power:
10 watts max.
Connector Type:
2.92
15-40 GHz 4-Way Power Divider - 2.92mm
PS4-52-452/13S
Frequency Range:
15-40 GHz
Insertion Loss:
2.0 dB max.
Isolation:
12 dB min.
Amplitude Balance:
0.8 dB max.
Phase Balance:
12° max.
VSWR:
1.90:1 max.
Input Power:
10 watts max.
Connector Type:
2.92
4-45 GHz 4-Way Power Divider - 2.92mm
PS4-54-452/11S
Frequency Range:
4-45 GHz
Insertion Loss:
5.0 dB max.
Isolation:
10 dB min.
Amplitude Balance:
2.0 dB max.
Phase Balance:
15° max.
VSWR:
2.00:1 max.
Input Power:
10 watts max.
Connector Type:
2.92
15-60 GHz 4-Way Power Divider - 1.85mm
PS4-57-452/13S
Frequency Range:
15-60 GHz
Insertion Loss:
5.0 dB max.
Isolation:
10 dB min.
Amplitude Balance:
1.5 dB max.
Phase Balance:
15° max.
VSWR:
2.00:1 max.
Input Power:
10 watts max.
Connector Type:
1.85
- Input power is specified for load VSWR better than 1.20:1.
- Contact Pulsar for power rating as a combiner.