| Callsign | W3MAR |
| Radio Service | HV - Vanity |
| License Status | E - Expired |
| Grant Date | 1999-01-13 |
| Effective Date | 1999-01-13 |
| Expire Date | 2009-01-13 |
| Cancel Date | 2011-01-14 |
| Last Action Date | 2026-09-03 |
| End Date | 2009-01-13 |
| Available Date | 2026-10-04 |
| Applicant Type | B - Amateur Club |
| Entity Name | 3M AMATEUR RADIO CLUB BROWNWOOD TX |
| Street Address / Locality | 606 E 5TH COLEMAN, TX 768346040 |
| County | Coleman County |
| Zip Location | 31°52'55.0"N 99°28'48.2"W |
| Maidenhead | EM01gv |
| FRN | |
| Licensee ID/SGIN | / 000 |
| Licensee Class | |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 3 / 5 / TX |
| Prev Callsign / Prev Class | KD5FSD |
| Next Callsign | |
| Trustee Callsign / Trustee Name | N5RMO BETHEL, RAYMOND L |
| Vanity Type | F - By List (Club) |
| ULS File Number | 9812310123 |
| Phonetic weight / Morse weight | 9 / 56 |