Sirio 827 (26.4 - 28.4 Mhz) Tunable 10m & CB Base Antenna

The most modern technology and the most advanced instruments have been used for realization of SIRIO 827, the new base antenna with remarkable characteristics. I is made of Silicium Magnesium Aluminium tubes of big dimensions drawn and cemented on the surface to get the maximum strength of the main whip. The coil, made of enamelled copper wire of big section, has been specially planned in order to bear high powers. It adopts the exclusive system C.A.C.S. (Coil Auto-Cooling System) which allows the auto-cooling by a finned support that keeps the coil hanging up allowing the air circulation.