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Cisco

Cisco 4G-CAB-LMR240-50 | LMR-240 low-loss coax, 50 ft (15 m), 50Ω, TNC connectors — 3G/4G/LTE antenna extension

SKU:4G-CAB-LMR240-50

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Description

LMR-240 low-loss 50-ohm coaxial cable for extending cellular/LTE antennas to routers and gateways. 50 ft (15 m) length provides reach for roof or remote antenna placement while maintaining signal integrity.

Features

- Low-loss LMR-240 enables reliable LTE performance over 50 ft
- 50Ω impedance matches cellular radios and antennas
- TNC connectorized for secure, vibration-resistant connections
- Flexible yet durable build for easier routing
- Suited for rooftop or remote antenna placements

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Will this work with my LTE modem or gateway?
A: Yes, provided your device and antenna use 50‑ohm TNC connectors.

Q: Is 50 ft too long for LTE?
A: LMR-240 is a low-loss cable suitable for many 50 ft runs. For very long runs or low-signal areas, consider a shorter cable or higher-grade cable like LMR-400.

Q: What connector gender is included?
A: It is supplied with TNC connectors. Please verify the gender your equipment requires.

Q: Does it require any power or special adapters?
A: No power is required. Adapters are only needed if your device or antenna uses a different connector type.

Technical Specifications

- Cable type: LMR-240 low-loss coaxial
- Length: 50 ft (15 m)
- Impedance: 50 ohms
- Connector(s): TNC
- Designed for: 3G/4G/LTE antenna to modem/router extensions
- Cable class: Low loss for longer cable runs

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