Sirio SA 270 MN VHF/UHF Fiberglass Hi-Gain Dual Band Antenna


Sirio SA 270 MN VHF/UHF Fiberglass Hi-Gain Dual Band Antenna by Sirio Antenna at Mountain Walk. MPN: sirio_270mn. Hurry! Limited time offer. Offer valid only while supplies last. Ground Plane colinear dual-band antenna for base station service working on the radio-amateur frequency of 2m/70cm. The radial whip is of brass inserted in a conic fiberglass tube for a perfect protection from the worst climates and the radials are of stainless steel to get the maximun strength. They are supplied with a solid aluminium bracket for an easy installation on the support mast. Works for for VHF 143-149 MHz, UHF 440-450 MHz.Base station antenna, Omnidirectional Dual-band VHF


Images:
Sirio SA 270 MN VHF/UHF Fiberglass Hi-Gain Dual Band Antenna by Sirio Antenna (Image #1)
Sirio SA 270 MN VHF/UHF Fiberglass Hi-Gain Dual Band Antenna by Sirio Antenna (Image #2)
Sirio SA 270 MN VHF/UHF Fiberglass Hi-Gain Dual Band Antenna by Sirio Antenna (Image #3)
4.5 out of 5 stars with 251 reviews
Condition: New
Availability: In Stock
$118.00


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Product Description & Reviews

Ground Plane colinear dual-band antenna for base station service working on the radio-amateur frequency of 2m/70cm. The radial whip is of brass inserted in a conic fiberglass tube for a perfect protection from the worst climates and the radials are of stainless steel to get the maximun strength. They are supplied with a solid aluminium bracket for an easy installation on the support mast. Works for for VHF 143-149 MHz, UHF 440-450 MHz.Base station antenna, Omnidirectional Dual-band VHF Low-gain, UHF High-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.

Features & Highlights

  • Base station antenna, Omnidirectional Dual-band VHF Low-gain, UHF High-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
  • Type: VHF: 6/8 wave colinear UHF: 3 x 5/8 wave colinear Frequency range @ SWR <= 2: VHF 143-149 MHz, UHF 440-450 MHz, Impedance: 50 Ohms, Radiation (H-plane): 360° omnidirectional Radiation (E-plane): VHF: beamwidth @ -3 dB = 61° UHF: beamwidth @ -3 dB = 30° Radiation angle: 0° Polarization: linear vertical
  • Gain: VHF: 2 dBd - 4.15 dBi UHF: 4.2 dBd - 6.35 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
  • Materials: Fiberglass, Aluminium, Brass, Stainless Steel Wind load / resistance: 56 N @ 150 Km/h / 180 Km/h Wind surface: 0.05 m² Height (approx.): 1780 mm Weight (approx.): 900 gr Radial length (approx.): 170 mm Mounting mast: Ø 35-54 mm

Additional Information

Brand:
Sirio Antenna
Manufacturer:
Sirio Antenna
Category:
Antennas
Model:
sa270mn
MPN:
sirio_270mn
UPC:
670541232620
Part Number:
sirio_270mn
Publisher:
Sirio Antenna
Binding:
Electronics
Item Weight:
4 pounds
Item Size:
4 x 4 x 74 inches
Package Weight:
3 pounds
Package Size:
5 x 5 x 74 inches

 


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