How to troubleshoot poor MIU read performance on Neptune Gateway?
J
Joshua PhillipsAug 2, 2025
To troubleshoot poor MIU read performance, start by performing a VSWR check on the coax cable feeding the RF antenna. If the VSWR is bad:
* Inspect the coax cable for any signs of damage.
* Inspect the weatherproofing on the coax cable connections.
* Check for moisture inside the coax cable for the RF antenna.
* Verify that the RF antenna is in good condition.
* Verify that the internal RF and cellular antenna coax connections are correctly connected (not swapped).