When using the NFA-LC, be sure to push the plug all the way into the adapter, as shown below. Failing to do so will result in the LC plug flopping around inside the adapter and thus giving inconsistent readings.

When using the NFA-LC, be sure to push the plug all the way into the adapter, as shown below. Failing to do so will result in the LC plug flopping around inside the adapter and thus giving inconsistent readings.
