Click to enlarge
|
This is the Sirio SY 27-3 27MHz 3 Element High-Gain Yagi Beam Antenna, not for the faint hearted or those worried about nosy neighbours - serious DX'ers only need apply!
Features:
|
| • |
CB Base station antennas
|
| • |
Directional, High-gain
|
| • |
Horizontal polarization
|
| • |
Factory tuned at mid-band
|
| • |
High power handling capability
|
| • |
Elements equipped with waterproof jointing sleeve
|
| • |
Made of aluminium alloy 6063 T-832 |
 |
| Electrical Data |
| • |
Type:
SY 27-3: 3 element Yagi antenna |
| • |
Frequency range:
SY 27-3: 26.1-27.7 MHz @ SWR ≤ 2 |
| • |
Impedance: 50Ω unbalanced |
| • |
Radiation (H-plane): directional |
| • |
Polarization: horizontal |
| • |
Gain:
SY 27-3: 8.5 dBd, 10.65 dBi |
| • |
Bandwidth @ SWR ≤ 2:
SY 27-3: 1800 KHz |
| • |
SWR @ res. freq.: ≤ 1.2 |
| • |
Max. power:
1000 Watts (CW) continuous
3000 Watts (CW) short time |
| • |
Feed system / position: Gamma match / center |
| • |
Connector: UHF-female |
| |
|
| Mechanical Data |
| • |
Materials: Aluminium, Steel, Nylon |
| • |
Wind load:
SY 27-3: 86 N at 150 Km/h |
| • |
Wind resistance: 120 Km/h |
| • |
Wind surface: 0.07 m² |
| • |
Dimensions (approx.):
SY 27-3: 5740x2710x100 mm |
| • |
Boom length / diameter:
SY 27-3: 2710 mm / 33 mm |
| • |
Max. element length (approx.):
SY 27-3: 5740 mm |
| • |
Turning radius (approx.):
SY 27-3: 3200 mm |
| • |
Weight (approx.):
SY 27-3: 4700 gr |
| • |
Mounting mast: Ø 35-50 mm |
|
