Very low noise and few intermodulation antenna preamplifiers, mas/ instal-
lation. htgb performance and good operating also in congested band and
iwr/i strong radio fields generated by broadcast transmitters. Valuable and
reliable GaAsFET technology, their shielded waterproof strong metallic box
assures protection against storm lightning and altokvs very tang efficiency
also in seaside and pollution environment application D C power + I2VDC
by separated vwe. automatic antenrra siwfch, P. T. T. ■ external RX/TX switch
control ■ by transceiver facility. S S B. and C. W utHrty Without D C power
the preamplifier is by passed MADE IN ITALY.