Tallysman TW154

Tallysman TW154
Регулируемый высокочастотный соединитель для питания коаксиальной линии пониженным напряжением (3.3В).


The TW154 is a professional grade wideband bias-tee for injecting DC voltages onto coaxial lines.


Low insertion loss: less than 1 dB at 3 GHz

Regulated output voltage: 3.3 VDC

5 to 3 GHz operating frequency

Low insertion loss 1.0 dB @ 2 GHz

VSWR <1.3 @ 3GHz

Wide input voltage range: 3.6 to 10 VDC

Gold-plated SMA or TNC Jack connectors

IP67 and RoHS Compliant

High current output: 350 mA*

RF sealed, clear anodized aluminum enclosure


Allows for external power supply

Compact form factor

Fits in-line with antenna cable

Robust design

Suitable for harsh environments

-40 to 85 °C temperature range


The regulated output voltage and the high output current makes the TW154 highly suitable for many active antennas and amplifiers. It is useable at higher frequencies with higher insertion loss.

The TW154 is housed in a robust RF sealed, weatherproof (IP67) clear anodized aluminum enclosure and is available with 3 x SMA or TNC Jack connectors.


Supply Volts: 3.6 V – 10 V

Current: 200 mA

Bandwidth: 0.5 – 3 GHz

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