Amateur Radio Callsigns in ZIP Code: 77491
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| KC5VAI | KHAN, ASIM S | KATY | TX | United States |
| KC5VAJ | KHAN, EMMA H | KATY | TX | United States |
| KT5R | Martin III, Chester R | Katy | TX | United States |
| N5BR | BIRDSALL, J CALVIN | KATY | TX | United States |
| WB5DSC | MUMFORD, DANIEL F | Katy | TX | United States |
| KD5LZA | CUNNINGHAM, SUMNER H | KATY | TX | United States |
| KE5APU | Henry, Gregory J | Katy | TX | United States |
| KI5RCG | Kiefer, Jacob T | Katy | TX | United States |