Sirio SA 270 LN
Sirio SA 270 LN dualband antenne
Levertijd +/- 3 werkdagen
Description
 |
Features:
- |
Base station antenna, Omnidirectional |
- |
Dual-band |
- |
VHF Medium-gain, UHF High-gain |
- |
Protection from static discharges DC-Ground |
- |
Stainless steel hardware and radials |
- |
Fiberglass whip made of two conic sections jointed by ABS parts for distortion free radiation diagram |
- |
High quality whip made of brass and copper protected by fiberglass tube |
Electrical Data |
- |
Type: VHF: 2 x 5/8λ colinear UHF: 5 x 5/8λ colinear |
- |
Frequency range @ SWR ≤2: VHF: 143.3-146.7 MHz UHF: 424.0-442.0 MHz |
- |
Impedance: 50Ω |
- |
Radiation (H-plane): 360° omnidirectional |
- |
Radiation (E-plane): VHF: beamwidth @ -3 dB = 39° UHF: beamwidth @ -3 dB = 22° |
- |
Radiation angle: VHF: 0° UHF: -4° |
- |
Polarization: linear vertical |
- |
Gain: VHF: 3.2 dBd - 5.35 dBi UHF: 5.8 dBd - 7.95 dBi |
- |
Max. power (CW) @ 30°C: 200 Watts |
- |
Grounding protection: all metal parts are DC-grounded, the inner conductor is coupled capacitively |
- |
Connector: N-female, gold plated central pin |
|
|
Mechanical Data |
- |
Materials: Fiberglass, Aluminium, Brass, Stainless Steel |
- |
Wind load / resistance: 81 N @ 150 Km/h / 160 Km/h |
- |
Wind surface: 0.07 m² |
- |
Height (approx.): 2790 mm |
- |
Weight (approx.): 1250 gr |
- |
Radial length (approx.): 495 mm |
- |
Mounting mast: Ø 35-54 mm |
|
|