Review Summary For : Sirio SY 27-3 3 elements Yagi Beam antenna. Reviews: 1. MSRP: 139.00. Description: 3 elements Yagi Beam antenna working on 27 MHz band with Gamma Match. System. It has been completely made of anticorodal aluminium and supplied with. big section Boom and steel bracket for the fitting on the support mast. The fixing. 10.65 dBi Bandwidth at V.S.W.R. 2:1: 1800 KHz Max. power: 1000 Sep 15, 2023
