frequency=$(zenity --list 2>/dev/null --width=300 --height=400 --title="Choose the frequency" --column="kHz" --column="Application"144390"APRS US 2m"434900"CubeSatSim"144800"APRS European 2m"145175"APRS Australian 2m" Other "Choose another frequency"145825"APRS on ISS"437100"Serenity CubeSat 4800 bps" Serenity "Test Serenity CubeSat decoding with WAV file")
frequency=$(zenity --list 2>/dev/null --width=390 --height=350 --title="Choose the frequency" --column="kHz" --column="Application"144390"APRS US 2m"434900"CubeSatSim"144800"APRS European 2m"145175"APRS Australian 2m" Other "Choose another frequency"145825"APRS on ISS"437100"Serenity CubeSat 4800 bps" Serenity "Test Serenity CubeSat decoding with WAV file")