Cisco 4G-CAB-ULL-50 Ultra-Low-Loss Antenna Extension Cable – 50 ft

The Cisco 4G-CAB-ULL-50 is a 50-foot ultra-low-loss (ULL) antenna extension cable designed for high-performance 4G LTE, 3G, and cellular deployments. Engineered to deliver maximum signal strength with minimal attenuation, this premium-quality cable ensures reliable connectivity for Cisco wireless routers, cellular gateways, and mobile networking equipment. Ideal for businesses, remote installations, and industrial applications, it provides superior RF performance while allowing flexible placement of external antennas for optimal signal coverage.

Built with rugged, weather-resistant materials, the Cisco 4G-CAB-ULL-50 supports both indoor and outdoor installations, making it perfect for enterprise networks, smart home setups, IoT applications, and mission-critical communications. Whether you're improving signal reception, extending antenna reach, or optimizing wireless performance, this Cisco-certified cable delivers dependable, long-term results.

Cisco 50 ft ultra-low-loss antenna extension cable
Boosts LTE/4G/3G signal performance for Cisco cellular routers
Supports indoor and outdoor mounting
Durable, shielded construction reduces interference
Ideal for business, industrial, and remote networking applications

Key Features

50-foot ultra-low-loss (ULL) RF cable for minimal signal attenuation
Designed for Cisco 4G LTE routers, gateways, and cellular products
Improves signal performance by allowing optimal antenna placement
Ideal for indoor and outdoor deployments
Built with high-quality shielding for enhanced durability and noise resistance
Supported applications include LTE, 4G, 3G, M2M, IoT, and WAN failover connectivity

Technical Specifications — Cisco 4G-CAB-ULL-50

Model: Cisco 4G-CAB-ULL-50
Cable Length: 50 ft (15 m) ultra-low-loss coaxial cable
Cable Type: Ultra-Low-Loss LMR-400 coaxial cable
Connectors: TNC Male connectors on both ends (TNC-to-TNC)
Impedance: 50 Ω (ohms)
Frequency Range: DC to 6 GHz (supports cellular and wireless broadband frequencies)
Operating Temperature: −40 °C to +85 °C (−40 °F to +185 °F)
Jacket Material: Polyethylene (PE) weather-resistant cable jacket
Shielding: High-tensile aluminum braid for reduced interference
Cable Diameter: Approx. 0.405 in (10.29 mm)
Insertion Loss (approximate typical values):
- ~2.2 dB @ 700 MHz
- ~4.3 dB @ 2600 MHz
Impedance Compatibility: Designed for 50 Ω wireless equipment, including Cisco 4G/LTE routers and antennas

Condition: New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details.

Compatible Brand: Universal, Cisco

Connection Split/Duplication: 1:1

Color: Black

Compatible Model: Universal

MPN: 4G-CAB-ULL-50

Item Length: 50 feet

Fiber Type: N/A

Gauge: N/A

California Prop 65 Warning: N/A

Brand: Cisco

Type: Cable

Manufacturer Warranty: 1 Year

FCC ID: N/A

Item Height: 0.5 in

Connector B: TNC Male

Connector A: TNC Male

Cable Length: 50 ft

Features: 50-foot ultra-low-loss (ULL) RF cable, Designed for Cisco 4G LTE routers, gateways, and cellular produ, Improves signal performance by allowing optimal antenna placeme, Ideal for indoor and outdoor deployments, Built with high-quality shielding for enhanced durability and n, Supported applications include LTE, 4G, 3G, M2M, IoT, and WAN f