2Pcs TS9 Antenna 3dBi for 4G Modem

Compact 25 × 4 × 4 cm profile. Black ABS enclosure provides rigidity, light weight, and resistance to abrasion and UV exposure. Electrical characteristics: 50 Ω impedance, VSWR ≤ 1.5 across three contiguous LTE bands (698–960 / 1710–2170 / 2300–2700 MHz), 3 dBi gain, vertical polarisation, omnidirectional radiation. TS9 male right-angle connector enables direct, low-profile attachment to MiFi, mobile router, and USB modem ports. Rated for continuous operation between -45°C and +75°C — validated for UK seasonal extremes. Max input power: 50 W — far exceeding operational requirements of consumer-grade 4G devices. Purpose-built to address the top two pain points reported by UK mobile broadband users: inconsistent signal strength in moving vehicles and poor indoor penetration in brick-built homes or offices. Improves both RSSI and SINR metrics — leading to faster page loads, more stable uploads, and fewer dropped sessions during live collaboration tools. Fully compatible with mainstream UK operator-supported hardware: Huawei E5xxx/E8xxx series, ZTE MF61/MF9x family, Netgear MiFi Jetpacks (4510L, 4620L, MHS900L), Teltonika B618/B528s, and widely deployed AirCard/Compass USB modems (770S, 781S, USB597, AC250U).