Sirio HP-S Mobile Antenna 136 – 174 MHz


Upgrade your mobile communication game with the Sirio HP-S Mobile Antenna. With its unrivaled radiation omnidirectionality and linear vertical polarization, this antenna ensures reliable signal transmission in any situation. Perfect for professionals seeking top-notch performance, it operates effortlessly within a frequency range of 136 – 174 MHz.


Equipped with an impressive gain of 4.15 dBi and a maximum power capacity of 200 W (CW), the Sirio HP-S Mobile Antenna delivers exceptional signal strength and clarity that will leave you amazed. Its UHF-female connector (SO-239) guarantees easy installation, while its lightweight construction weighing just 270 g ensures hassle-free portability.

Ideal for those who demand excellence, this antenna is built to withstand the rigors of professional use without compromising on quality or performance. Whether you’re a seasoned radio enthusiast or a busy commuter looking to enhance your daily communications, the Sirio HP-S Mobile Antenna is the perfect choice for all your needs. Upgrade now and experience unmatched connectivity like never before!

Electrical Data:

Type5/8 λ
PolarizationLinear Vertical
Frequency Range136 – 174 MHz Tunable
Systems2m-HAM, VHF Marine Band, ORBCOMM M2M, ISM-169MHz
Gain4.15 dBi
Bandwidth≥ 6.7MHz @ SWR ≤ 2
Max Power200 W (CW)
ConnectorUHF-female (SO-239)


Mechanical Data:

MaterialsChromed brass, Stainless Steel 17/7 PH, Thermoplastic UV stabilized, PTFE
Height 1480 mm
Weight 270 g
Mounting TypeOn-Connector

Additional information

Weight7 kg