Coaxial 4-way splitter 500 W 694-3800 MHz 4.3-10 female


Our power splitters divide signals symmetrically without degrading the signal quality

Power splitters are fundamental devices in radio frequency mobile communication networks, used to evenly distribute RF signals to multiple output ports while maintaining signal integrity. They are essential for systems where signal paths need to be divided symmetrically across different components or locations without degrading the signal quality.

Critical characteristics and success factors for power splitters include:

  • Low Insertion Loss: Minimizes signal strength loss during splitting.
  • High Isolation: Prevents signal leakage between output ports.
  • Power Handling: Capability to manage the power levels required by the system.
  • Impedance Matching: Ensures that the splitter matches the system impedance to avoid signal reflections.
  • Frequency Range: Must be compatible with the frequencies used in the application.
  • Environmental Stability: Ability to perform reliably under various environmental conditions.

Our power splitters are distinguished by their precision engineering and robust construction, making them ideal for both indoor and outdoor applications in mobile communication networks. With high performance across a wide range of specifications, our splitters ensure efficient and reliable signal distribution, enhancing system performance and scalability.

The Coaxial 4-way splitter 500 W 694-3800 MHz 4.3-10 female guarantees excellent, lossless mobile communication quality for use in in-building distributed antenna systems (DAS) or on mobile communication base stations outdoors.

Outstanding RF characteristics, best possible passive intermodulation and VSWR

The Coaxial 4-way splitter 500 W 694-3800 MHz 4.3-10 female enables you to transmit high-frequency signals reliably and flawlessly with optimum protection of your sensitive equipment in a power range up to 500 W with maximum passive intermodulation (IM3) of -160 dBc.

The protection class is IP 68.

The port path designation regarding main line and probe is as follows: Port 1: input, Port 2, 3, 4, 5: output

It supports the use of the following frequency bands : 700, 800, 900, 1500, 1800, 2100, 2300, 2400, 2600, 3800

The 4.3-10 connector system was designed to meet the latest requirements in mobile communication in terms of size, robustness, performance, and other parameters. Its small footprint supports the use of smaller components, mitigates risks if equipment is assembled without due care, and delivers outstanding electrical performance.

The signal is divided with a splitting ratio of 1 : 0.25 : 0.25 : 0.25 : 0.25.

RF characteristics

Number of interfaces:
Interface type:
4.3-10 female (50 Ω) per IEC 61169-54
Port / path designation:
Port 1: input
Port 2, 3, 4, 5: output
Interface direction:
Splitting ratio:
1 : 0.25 : 0.25 : 0.25 : 0.25
Splitter style:
Frequency range:
694 to 3800 MHz
Frequency band:
1800, 2600, 1500, 2400, 2300, 700, 2100, 800, 900, 3800
Average power rating:
500 W
VSWR, max.:
Port 1: 1.2
Insertion loss max.:
6.2 dB
Phase deviation, max.:
5 °
Passive intermodulation (IM3), max.:
-160 dBc
Passive intermod. (IM3), typ.:
-165 dBc
Output difference, min.:
0.5 dB

Mechanical characteristics

no painting
Degree of protection:
IP 68
Weight, approx.:
620.0 g
164.0 mm
92.0 mm
92.0 mm

Environmental conditions

Environmental conditions:
ETSI EN 300019-1-1 Class 1.2
ETSI EN 300019-1-2 Class 2.3
ETSI EN 300019-1-4 Class 4.1E
Operating temperature:
-25 to +55 °C
Relative humidity, max.:
95% (condensation not allowed)
Storage ambient temperature:
-40 to +85 °C
Storage relative humidity, max.:
95% (non-condensing)

Scope of delivery & accessories

Mounting accessoires:
to be ordered separately under B15701

Further remarks

Customs tariff number:



Product data sheet – 818268 – 818266-68-DS.pdf


Model – 818268 – iBwave VEX file – 818268-MS.vex