• Red and blue Cisco logo on 10 ft LMR-240 RF coax cable with QMA to N connector
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Cisco

Cisco CAB-L240-10-Q-N | 10 ft LMR-240 low-loss RF coax | QMA to N connector | 50Ω | DC–6 GHz | quick‑lock QMA

CAB-L240-10-Q-N

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Description

LMR‑240 50‑ohm low‑loss coaxial assembly, 10 ft, with a QMA quick‑lock RF connector on one end and an N‑series connector on the other. Ideal for rapidly connecting radios, gateways, or modules using QMA to standard N antenna ports while minimizing attenuation across 2.4/5 GHz Wi‑Fi and sub‑6 GHz bands.

Features

- Quick‑lock QMA for fast, repeatable mating
- Low‑loss LMR‑240 preserves signal across sub‑6 GHz
- Robust N interface for antenna connections
- 50‑ohm impedance match for enterprise radios
- Pre‑terminated and ready to deploy

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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Technical Specifications

FAQs

Technical Specifications

- Cable type: LMR‑240 low‑loss RF coax, 50 Ω
- Length: 10 ft (3.0 m)
- Connectors: QMA to N (quick‑lock to threaded)
- Frequency support: DC to 6 GHz (2.4/5 GHz Wi‑Fi, LTE/CBRS, ISM)
- Use case: Radio or module with QMA port to antenna/equipment with N interface
- Lower loss than RG‑58/LMR‑195 for better performance
- RoHS compliant

FAQs

Q: What is a QMA connector?
A: QMA is a quick‑lock variant of SMA offering snap‑on coupling for faster installation while maintaining RF performance.

Q: Is this assembly suitable for outdoor use?
A: The cable and connectors can be used outdoors with appropriate weatherproofing. For buried runs, choose a direct‑burial jacketed version.

Q: Will this work with IR 500 gateways?
A: Yes, if the gateway uses QMA on the radio side and your antenna or extension uses N. Verify connector genders before purchase.

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