Professional antennas — Sirio
Sirio SPO 380-2 380–470 MHz
Professional 1/2 λ UHF antenna 380–470 MHz with no tuning, 75 W, N female connector, mast mount
The Sirio SPO 380-2 is a professional 1/2 λ antenna covering 380 to 470 MHz with SWR ≤ 1.5 and no tuning at all: 70 cm amateur band, TETRA, CDMA-450, LTE-450 and ISM/Sigfox/LoRa at 433 MHz.
Key features
No tuning
380–470 MHz with SWR ≤ 1.5.
Professional
Aluminium, brass, stainless steel, fiberglass.
N connector
75 W CW.
Specifications
| Type | 1/2 λ, omnidirectional, vertical polarization |
| Frequency | 380–470 MHz (SWR ≤ 1.5) |
| Gain | 0 dBd / 2.15 dBi |
| Maximum power | 75 W CW |
| Grounding | DC shorted to ground |
| Connector | N female |
| Materials | Anodized aluminium, brass, stainless steel, fiberglass, EPDM rubber |
| Height | about 780 mm |
| Weight | about 890 g |
| Mounting | Mast |
| Sirio code | 2115020/380 |
HamRadioShop | Professional antennas
