Amateur Radio Callsigns in ZIP Code: 19539
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| N3KIR | BOLLINGER, ROGER A | MERTZTOWN | PA | United States |
| WB3FKK | SMOYER, TIMOTHY J | MERTZTOWN | PA | United States |
| W3AGS | BIEBER, LEE M | MERTZTOWN | PA | United States |
| N3HL | Tamburino, Jesse L | Mertztown | PA | United States |
| KC3FOT | Lenhart, Carl S | Mertztown | PA | United States |
| KC3FOU | Lenhart, Joshua | Mertztown | PA | United States |
| KC3PPE | Zumas, Michael C | Mertztown | PA | United States |
| KC3RTJ | Barnhart, Brenna R | Mertztown | PA | United States |
| KC3SGO | Leshinskie, Bryan | Mertztown | PA | United States |