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KSR-300 PVC coaxial cable is a low-loss high-frequency cable with a 7.6 mm diameter, designed for use in telecommunications systems, Wi-Fi, LTE, and other wireless networks. The cable is optimized for operation up to 6 GHz and provides stable, predictable attenuation over medium and long cable runs. The durable PVC jacket makes it suitable for both indoor and outdoor installations.
🫡 We are a team of veterans
We are a team of veterans with practical experience in RF and antenna systems. KSR-300 class cables are used where a balance between mechanical durability, flexibility, and controlled signal loss is required. This cable has proven reliable in Wi-Fi and LTE deployments.
⚙️ Technical specifications
| Parameter | Value |
|---|---|
| Cable type | 5D-FB |
| Equivalent types | LMR300, KSR300, SLL300 |
| Outer diameter | 7.6 mm |
| Jacket | PVC |
| Characteristic impedance | 50 Ohm |
| Maximum operating frequency | up to 6 GHz |
| Warranty | 24 months |
Signal attenuation (dB / 100 m):
900 MHz — 19.9
1800 MHz — 28.7
2000 MHz — 30.3
2400 MHz — 37.0
5800 MHz — 64.1
💬 Comment / comments
KSR-300 is an optimal choice for Wi-Fi and LTE systems where cable length directly affects link quality. Predictable attenuation simplifies antenna feeder line calculations. The PVC jacket protects the cable from mechanical impact and allows reliable operation in demanding environments.
🎯 Who it is suitable for
Military communication units
Telecommunications system engineers
Wi-Fi and LTE network specialists
Antenna and RF system users