This system consist of a transmitter for caller and a receiver for the one who will be called. Frequency Range 138-174, 278-284, 405-480, 928-932MHz ....
Wireless Receiver Alphanumeric Pagers Coaster Pager System Frequency Range 138-174, 278-284, 405-480, 928-932MHz Bands Channel Spacing 25KHz Signal .....
Two way POCSAG waterproof Alphanumeric VHF Pager with GSM Message Frequency Range 138-174, 278-284, 405-480, 928-932MHz Bands Channel Spacing 25KHz .....
Wireless restaurant paging system Transmitter Frequency Range 138-174, 278-284, 405-480, 928-932MHz Bands Channel Spacing 25KHz Signal Format POCSAG ....