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» Radio » Antene emisie-receptie in benzile cb-vhf-uhf » Antene fixe bibanda vhf-uhf
| Sirio - SA 270 SNAntena fixa bibanda VHF-UHF142-148:430-440MHz, 1/4:2x5/8 l, castig 2,5:6 dB, SWR < 1,2, 130cm, 4 radiali, put max 200W Alte imagini: | Pret: 297,74 RON
*) Pretul nu contine TVA
Disponibilitate : Sunati |
| Sirio SA 270 SN - Dual-band, Base station antenna |
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| 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 |
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| Electrical data |
• Type:
VHF: 1/2λ colinear
UHF: 2 x 5/8λ colinear
• Design frequency:
VHF: 145 MHz
UHF: 435 MHz
• Impedance: 50Ω unbalanced
• Radiation (H-plane): 360° omnidirectional
• Radiation (E-plane):
VHF: beamwidth at -3 dB = 68°
UHF: beamwidth at -3 dB = 36°
• Radiation angle: 0°
• Polarization: vertical
• Gain:
VHF: 1 dBd - 3.15 dBi
UHF: 3.3 dBd - 5.45 dBi
• Bandwidth at V.S.W.R. 2:1:
VHF: 5.5 MHz
UHF: 17.2 MHz
• V.S.W.R. at res. freq.: ≤ 1.2:1
• Max. power: 200 Watts
• Feed system / position: Trasnfformer DC-ground / base
• Connection: N-female gold plated |
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| Mechanical data |
• Materials: Glass Fibre, Aluminium, Brass, Stainless Steel
• Wind load / resistance: 37 N at 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 |
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| * Specificatiile pot fi schimbate fara preaviz |
