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PICTORAL LOOK: AERONAUTICAL RADIONAVIGATION BAND (1559-1610 MHz) RADIO
ASTRONOMY
...MSS
Systems in the next band up

....................-12 MHz................GPS L1.............. +12 MHz.................GLONASS---------->
1559-----1563--------------1575.42--------------1587--------------1597---------------1610
1559---------------1567
1558-----------------------------------------------------1592
MSS Proposal for Reallocation

The current WORLDWIDE band AERONAUTICAL RADIONAVIGATION RADIONAVIGATION-SATELLITE (space-to-Earth)
.....GPS center frequency of 1575.42 MHz, registered to ± 12 MHz with ITU (1563-1587 MHz)
.....GLONASS frequencies currently range from 1597 to 1626/1617/1610/1605
MSS CEPT/INMARSAT UK Proposal for Mobile Satellite Services (MSS)
ITU-R publication M.1088 specifies the 3 dB bandwidth of a typical GPS receiver as ±17 MHz