Sirio 1/4 wave antenna made of aluminum. It has a UHF-female connector (SO-239) and the frequency adjustment is achieved by cutting, according to the attached table in the package.
| Band: | VHF |
| Frequency: | 135-175 MHz |
| Gain: | 0 dBd – 2.15 dBi |
| Load capacity: | 300 W |
| Connector: | UHF-female (SO-239) |
| Length: | 96 cm |
