SIRIO BASE VHF ANTENNA SPO 145/5

Sirio SPO 145/5 dBi is professional grade antenna for base station applications with omnidirectional diagram and considerable gain in the frequency range 135-175 MHz. This antenna is manufactured using materials as: white fiberglass, anodized 6063-t5 aluminium, brass, stainless steel, copper, EPDM rubber.

User manual can be downloaded from here:

Specifications:

- Frequency range:
  SPO-135-5: 135-147 MHz
  SPO-145-5: 145-160 MHz
  SPO-150-5: 150-165 MHz
  SPO-158-5: 158-175 MHz
- Type: colinear
- Impedance - 50 ohm
- Polarization - vertical
- Gain - 3.5 dBi 5.5 dBi
- Max. power  30°C 100 Watts
- Feeding system - center fed

Mechanical data:

- Materials - fiberglass, stainless steel, brass
- Wind load - 104 N @ 150 Km/h / 150 Km/h
- Wind square - 0.089 кв.м.
- Height (approx.) - from 2940 to 2590 mm
- Weight (approx.) - from 2160 to 1950 gr
- Mast mount -  35-54 mm

Connection:

- Female connector type N