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

Model: SIR-DBBA-0270

High Gain 370-510 Mhz Tunable UHF Base Station Antenna

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$139.00
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  • SIR-DBBA-0270

Description:

Product Information

Product Number: 2109620.00
Model: CPF 703N

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

Electrical Data

Type: VHF: 6/8 λ
UHF: 3 x 5/8 λ colinear		  
Radiation: Omnidirectional  
Polarization: Linear vertical  
Frequency range: 142-148 MHz & 440-450 MHz No tuning required  
Systems: 2m-HAM, 70cm-HAM, ORBCOMM M2M, TETRA, CDMA-450, ISM/SIGFOX/LoRa 433MHz  
Gain:  VHF: 2 dBd – 4.15 dBi
UHF: 4.2 dBd – 6.35 dBi		  
Maximum power: 200 W (CW)  
Grounding protection: All metal parts are DC-grounded, the inner conductor is coupled capacitively  
Connector: N-female  

Mechanical Data

Materials: Aluminium, Brass, Stainless steel, Fiberglass
Height (approx): 1720 mm / 5.64 ft
Weight (approx): 1030 gr / 2.27 lb
Mounting type: On-mast

Product manual

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