... system How it works The coaster system ususlly in restaurant,hotel, clinic, or any where customer waiting for their service in qu...
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Alphanumeric for paging system, call service , coaster and keyboard transmitter Specification PLL or crystal, 402-470Mhz, POCSA...
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Wireless alphanumeric Flex pager and receiver message Frequency Range 138-174, 278-284, 405-480, 928-932MHz Bands Channel Spacing 25KHz Signal Format ...
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