Straight (Rubber) Antenna, ISM 900, Omni Radiation, Unity Gain with SMA Male Connector
Ultra-Compact Fixed Stubby 900 MHz ISM Band Solution
This 1-3/4 inch ultra-low-profile "stubby" antenna delivers unity gain (2.15 dBi) across the 900 MHz ISM band (902–928 MHz). Acting as an isotropic-style radiator with a broad spherical pattern, it stabilizes wireless links for LoRa/LoRaWAN, SCADA, RFID, and smart metering in high-scattering environments. Enclosed in a rugged, rigid-straight TPE radome, this fixed-base antenna terminates in a standard SMA Male (Plug) connector to minimize physical snagging and mechanical port strain on compact IoT gateways.
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Specification
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Value
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Antenna Type
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Fixed Straight "Stubby" Rubber Antenna
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Frequency Range
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900 MHz ISM Band (902 - 928 MHz Resonant Center)
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Gain
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Unity Gain (0 dBd / 2.15 dBi)
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Connector Type
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SMA Male (Standard Threaded Plug with Male Center Pin)
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Impedance
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50 Ohm
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Radiation Pattern
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Omnidirectional (Broad Spherical Cover)
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Length / Height
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1-3/4 inches (approx. 4.4 cm)
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Base Type
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Fixed / Rigid Straight Base (No Swivel)
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Application
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LoRa/LoRaWAN, SCADA, Wireless Telemetry, RFID, Smart Metering
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Radome Material
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High-Impact TPE / Flexible Rubber Compound
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Mounting Style
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Direct Screw-On Terminal Mount
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VSWR
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≤ 2.0:1 (Typical across operational band)
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