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FAQ: In radio mode, green light base receiver already blink, but rover can’t accept data correction or hasn’t fix

Check the radio frequencies and radio protocol at rover and in radio modems are already the same or not. Also check voltage at battery radio modem, do less or not, check if the lights on the radio modem DL5 blinking or not. Radio modem light flashing if you receive DL5 correction data from the base receiver. If it does not Flash, check the HCPGSset and HCGPRSset settings, check the cable setting