- Last heard
- First heard
- Packets
- 1
FCC license for KF5MDZ
- Status
- Active
- Class
- General
- Licensee
- Christopher C Callahan
- Location
- Katy, TX Sign in for the street address
- Granted
- 8 Aug 2026
- Expires
- 13 Sep 2036
- Was
- W5HDX
From the FCC's license database, as of 25 October 2026.
Click a dot on the track to see how that packet reached APRS-IS.
| Time | Kind | Path | What it said |
|---|
Packets carried each day
The last 30 days, as an igate and as a digipeater.
When it carries most
Packets carried by day of the week and hour over the last 30 days. The darker, the more.
Every comment and status it sent in the last 30 days, newest first.
Comments
| Comment | First sent | Last sent | Times |
|---|
Status
| Status | First sent | Last sent | Times |
|---|
Packets each day for the last 30 days, by kind. A day it was not heard is a gap.
When it is on the air
Packets by day of the week and hour over the last 30 days. The darker, the more.
On the air or over the internet
Each day's packets: heard on the air by an igate, or sent to APRS-IS over the internet.
Messages
Each day's messages it sent and messages sent to it, with its acks and bulletins.
Who heard it
The igates that heard it on the air and the digipeaters that repeated it, over the last 30 days.