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Cisco

Cisco 4G-CAB-LMR240-75 | LMR-240 low-loss coax, 75 ft (22.5 m), 50Ω, TNC male–female — 3G/4G/LTE antenna extension

SKU:4G-CAB-LMR240-75

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Description

Extended-length LMR-240 50-ohm coaxial cable for cellular/LTE antenna installations requiring extra reach. 75 ft (22.5 m) with TNC male–female ends and black jacket for clean routing to outdoor or remote antennas.

Features

- Long 75 ft reach for flexible antenna placement
- Low-loss LMR-240 preserves signal quality over extended runs
- 50Ω impedance for cellular/LTE radios
- TNC male–female ends simplify inline connections
- Black jacket for discrete routing

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: Is 75 ft suitable for LTE?
A: LMR-240 is low-loss and can support many 75 ft runs. In weak-signal environments, consider minimizing length or using LMR-400.

Q: What connectors are on each end?
A: This model is TNC male to TNC female.

Q: Will it work with my antenna and router?
A: Yes if both are 50‑ohm and use TNC connectors (male/female as provided).

Q: Do I need to weatherproof the connectors outdoors?
A: Yes, always weather-seal outdoor RF connections to protect against moisture.

Technical Specifications

- Cable type: LMR-240 low-loss coaxial
- Length: 75 ft (22.5 m)
- Impedance: 50 ohms
- Connector(s): TNC male to TNC female
- Jacket color: Black
- Application: 3G/4G/LTE antenna extension for routers/modems

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