Keith Calligan

Update on AT&T N5 Band

As I was writing my other article about ping/latency, I noticed that my AT&T cellphone started using 5G/NR, N5 band. My speed test result still appear to be about

Ping Tests/Latency

So far, when doing my ping tests (for each provider), I have been using either Google's 8.8.8.8 Anycast DNS IP or the IP address of drivetester.us which

Follow-Up on Rating System

One of the reports that I am running that seems to be fairly accurate (based on all of the August info) is RSRQ <= -20 AND RSRP <= 122 AND RSRP >= -140.

Best Indications of Low Signal/Bad Quality

Since starting this site in late July, DriveTester is up to about 375K of data points across all 3 carriers.  The plan is to eventually do monthly reports and come up with a

T-Mobile L41 Band

In my travels today, I went into NJ towards Vincentville (around 130 and 206).  Band 41 (4G/LTE) is showing up a lot.  It seems like the sites South of my area (Levittown,