S

ELECTRICALLY POWERED ELECTRONIC RADIO-COMMUNICATION TRANSMITTER-RECEIVERS (WALKIE-TALKIES), TRAANSPONDERS AND TELEPHONES

ELECTRONICALLY POWERED SCIENTIFIC APPLIANCES-NAMELY, RADIO NAVIGATION AND LANDING RECEIVERS ILS, THAT IS, INSTRUMENT LANDING SYSTEMS; RADIO COMPASSES; INDICATORS; INDICATORS ILS, THAT IS. INSTRIMENT LANDING SYSTEMS; INDICATORS BOHI, THAT IS, BEARING DISTANCE HEADING INDICATORS AND ATTITUDE INDICATORS.