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Product Description
Overview
The 240U-100 is a full 100-metre reel of Webro WEB240, a UK-manufactured 50Ω low-loss coaxial cable dimensionally and functionally equivalent to Times Microwave LMR®240. Supplied unterminated on a reel for customers producing cable assemblies to their own specification, or running longer feeder lengths from bulk.
Webro manufactures in the UK (Long Eaton, Nottinghamshire) and publishes full independent CPR certification — this reel is supplied with Class Fca to BS EN 50575:2014+A1:2016, meeting the UK and EU Construction Products Regulation requirements for fixed installations in buildings.
Specifications (from Webro 140240F-BLK datasheet)
- Designation: WEB240 (LMR240-equivalent)
- Impedance: 50Ω ± 3Ω
- Overall diameter: 6.1 mm ± 0.15 mm
- Inner conductor: Plain annealed copper, solid 1.42 mm
- Dielectric: Foam polyethylene (FPE), ø3.81 mm
- Screening: Overall bonded aluminium foil (>100% coverage) + tinned copper braid (>90%)
- Sheath: Polyethylene (PE), black
- Velocity of propagation: 80%
- Nominal capacitance: 83 pF/m
- Shielding effectiveness: >90 dB
- Peak power: 5.6 kW
- Temperature range: −15°C to +70°C (fixed); −5°C to +70°C (flexing)
- Minimum bend radius: 10 × OD (~61 mm)
- Weight: 61 kg/km
- UKCA CPR class: Fca to BS EN 50575:2014+A1:2016
- RoHS 3 / REACH: Compliant
- Manufacturer: Webro Cables & Connectors Ltd (UK)
Attenuation performance
Selected figures from the Webro datasheet (full table covers 30 MHz to 5.8 GHz):
- 150 MHz: ≤9.9 dB/100 m (VHF, ISM)
- 450 MHz: ≤17.3 dB/100 m (UHF, mobile radio)
- 900 MHz: ≤24.8 dB/100 m (GSM, LoRaWAN EU868)
- 1800 MHz: ≤35.6 dB/100 m (DCS, 4G LTE band 3)
- 2500 MHz: ≤42.4 dB/100 m (Wi-Fi 2.4 GHz, 4G LTE band 7)
- 5800 MHz: ≤79.7 dB/100 m (Wi-Fi 5 GHz, ISM)
Applications
- 4G / 5G small-cell and distributed antenna system (DAS) feeders
- Wi-Fi and ISM-band antenna cabling
- LoRaWAN and IoT gateway installations
- GPS / GNSS receiver feeds
- Two-way radio, marine and vehicular antenna runs
- Medium-run 50Ω cabling where RG58’s losses are too high and RG8/LMR400’s size is excessive
Cable compatibility with connectors
WEB240 is dimensionally compatible with the industry-standard 240-series / LMR240 connector family. We stock N-type, SMA, TNC and BNC plugs, jacks and bulkhead variants in both crimp and solder options designed for 6.1 mm cable. See our Connectors category and filter by cable type 240-series.
CPR classification — what Fca means
Under the UK CPR regime, cables used in fixed building installations must declare a reaction-to-fire classification. Class Fca is the baseline class for general-purpose communications cable — it confirms the cable has been tested in accordance with BS EN 50575 and is compliant for typical UK commercial and residential fixed installations where a higher class (Eca, Dca, Cca) isn’t specified. The certification is independently verified.
Custom cut lengths and assemblies
This listing is for a 100-metre reel. We also supply shorter cut lengths from bulk, and offer UK-built cable assemblies with WEB240 terminated to your connector and length specification — please contact us for a quote.
UK stock, dispatch and certification
Held in UK stock. Same-day dispatch for orders received before 12pm.
RFShopUK-240 Series Connectors
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