Sirio Megawatt 4000 PL Mobile Antenna


Along with the Hipower 4000, there is also the Megawatt 4000. This version boasts all the same specifications, but offers an additional fine-tuning feature. The tool also comes equipped with a removable rubber cover for added protection.


Alternative versions of the Hipower 4000, the Megawatt 4000 has exactly the same specifications but includes a fine-tuning system with a protective rubber cover, which is easily removable.

The CB & 10M mobile antennas have a high power handling capability and the ability to tune from 27 to 28.5 MHz. They are also equipped with protection against static discharges and have a DC-Ground feature. The antennas come with a 17 / 7 PH tapered stainless steel whip, along with a special screw and anti-theft safety key for added security. Its design allows for a 180° inclination and adjustable whip, which can be easily detached for car-washing purposes. These antennas are compatible with magnetic mounts.


Frequency Range 27 – 28.5 MHz
Impedance 50 Ω
Polarization Vertical
Radiation (H-plane) 360 degree omni-directional
Bandwidth @ SWR ≤ 2 ≥ 2580 KHz (230 channel)
Power 600 W (CW) continuous, 1800 W (CW) short time
Mounting UHF-Male (PL 259)

Additional information

Weight 0.8 kg