Professional antennas — Sirio
Sirio WY 108-3N airband Yagi
Wideband 3-element Yagi 108–137 MHz, 7 dBi, 200 W, N connector, no tuning
The Sirio WY 108-3N is a wideband 3-element Yagi antenna for the VHF airband (108–137 MHz), with 7 dBi of gain and a symmetrical radiation pattern. It requires no tuning.
Key features
7 dBi
4.85 dBd of gain.
No tuning
108–137 MHz.
Vertical or horizontal
Polarisation of your choice.
Specifications
| Type | 3-element Yagi |
| Frequency | 108–137 MHz |
| Gain | 4.85 dBd / 7 dBi |
| Polarisation | Vertical or horizontal |
| Maximum power | 200 W CW |
| Grounding | DC-grounded |
| Connector | N female |
| Materials | Anodised aluminium, nickel-plated brass, UV-resistant thermoplastic, EPDM rubber |
| Dimensions | about 1400 × 910 mm |
| Weight | about 1860 g |
| Mounting | On mast |
| Sirio code | 2113501/108 |
HamRadioShop | Professional antennas
