SA 270 SN Sirio

Sirio SA 270-SN dualband antenne
sirio-sa270sn1
Sales price € 108,95
Levertijd +/- 3 werkdagen
sirio-sa270sn
Description
Features:
- Base station antenna, Omnidirectional
- Dual-band
- VHF Low-gain, UHF Medium-gain
- Protection from static discharges DC-Ground
- Stainless steel hardware and radials
- Equipped with anodized aluminium bracket for an easy side mast installation
- High quality whip made of brass and copper protected by fiberglass tube

 
 
Electrical Data
- Type: 
 VHF: 1/2λ 
 UHF: 2 x 5/8λ colinear
- Frequency range @ SWR ≤2: 
 VHF: 142-148 MHz 
 UHF: 426-443 MHz
- Impedance: 50Ω
- Radiation (H-plane): 360° omnidirectional
- Radiation (E-plane): 
 VHF: beamwidth @ -3 dB = 68° 
 UHF: beamwidth @ -3 dB = 36°
- Radiation angle: 0°
- Polarization: linear vertical
- Gain: 
 VHF: 1 dBd - 3.15 dBi 
 UHF: 3.3 dBd - 5.45 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: 37 N @ 150 Km/h / 200 Km/h
- Wind surface: 0.03 m²
- Height (approx.): 1325 mm
- Weight (approx.): 810 gr
- Radial length (approx.): 170 mm
- Mounting mast: Ø 35-54 mm