Manual 4-way antenna switch with 2 x SO-239 en 2 x N-femaleSpecifications Frequency 0-1500 MHz Attenuation 0.1 dB (500 MHz) - 0.2 dB (900 MHz) - 0.3 dB (up to 1.5 GHz) Max Power 0-30 MHz to 1.5 KW - 30-200 MHz: up to 1.0 KW - 200-500 MHz and 500 W - 500-900 MHz and 250 W - 900-1500 MHz to 150 W Connection N connectors