SIRIO STARDUSTER M-400
- Type: 1/4 λ ground plane
- Radiation: Omnidirectional
- Polarization: Linear vertical
- Frequency range: 26.5 ... 30 MHz Tunable
- Systems: CB 27MHz, 10m-HAM
- Gain: 0 dBd, 2.15 dBi
- Bandwidth: ≥ 2MHz @ SWR ≤ 2
- Max Power: 1000 Watts (CW) continuous 3000 Watts (CW) short time
- Connector: UHF-Fale (SO-239)
- Materials: Aluminium, Chromed brass, Nylon
- Height (approx): 5040 mm / 16.54 ft
- Mounting type: On-Mast