Norsat BT-4491 L-Band Bias Tee

Norsat BT-4491 L-Band Bias Tee

The Norsat BT-4491 is a high-quality L-Band bias tee engineered for professional SATCOM systems requiring DC power and 10 MHz reference injection. It operates from 950–2150 MHz with ≤1 dB insertion loss, featuring an N-female 50 Ω 10 MHz port, TNC-female DC connector, and N-male 50 Ω RF input/output ports in a compact IP66-sealed aluminum enclosure.

Frequency Band: L-Band

Pass Band: 950 – 2150 MHz
10 MHz Pass Band: 10 – 100 MHz
Insertion Loss: ≤ 1 dB
Input / Output VSWR: 2.0 : 1 max
10 MHz Injection: N-female (50 Ω)
DC Connector: TNC-female
RF Input / Output: N-male (50 Ω)
IP Rating: IP66
Operating Temperature: –30 °C to +50 °C
Storage Temperature: –40 °C to +70 °C
Dimensions (L × W × H): 105 × 55 × 25 mm
Weight: 0.17 kg
Country of Origin: Canada ECCN: EAR99