Sirio SA270 MN 2M/70CM Dual Band Base Antenna

Dual-band ground plane colinear antenna for base station working on the radio amateur frequency of 2m/70cm.

The main radiating whip is made of brass inserted in fibreglass tubing for weather proofing, and the radials are of stainless steel for extra strength. Supplied with a solid aluminium bracket for easy installation to a support mast.


Technical Specifications:
Type of Antenna    VHF 6/8 wave, UHF 3 x 5/8 wave
Frequency range    VHF 142-148 MHz/UHF 430-440 MHz
Length    1.8m
S.W.R.    < 1.2:1
Max Power    200 watts
Gain    ca VHF 4dBd-6.15dBi
UHF 6dBd-8.15bBi