VHF directional antennas — Sirio
Sirio SY 68-3 3-element Yagi
Professional 68–78 MHz directional antenna, no tuning required
The Sirio SY 68-3 is a 3-element Yagi antenna for the 68–78 MHz band, with 7 dBi gain and 350 W power rating. No tuning required.
Product description
It can be mounted for vertical or horizontal polarization. All metal parts are DC grounded, with a capacitively coupled center conductor.
For the 78–88 MHz band Sirio offers the SY 78-3 version.
Key features
3 elements
4.85 dBd (7 dBi) gain.
No tuning
Ready to use across the whole 68–78 MHz band.
Protection
Metal parts DC grounded.
Specifications
| Frequency | 68–78 MHz |
| Type | 3-element directional Yagi |
| Gain | 4.85 dBd / 7 dBi |
| Polarization | Vertical or horizontal |
| Max power | 350 W CW |
| Connector | UHF female (SO-239) |
| Dimensions | 2235 × 1600 mm |
| Weight | approx. 3.36 kg |
| Mounting | On mast |
| Materials | Aluminium, chrome-plated brass, galvanized steel, zamak |
HamRadioShop | Directional antennas
