| Callsign | KW3B |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2024-02-22 |
| Effective Date | 2024-02-22 |
| Expire Date | 2033-09-24 |
| Cancel Date | |
| Last Action Date | 2024-02-22 |
| End Date | 2033-09-24 |
| Available Date | 2035-09-25 |
| Applicant Type | B - Amateur Club |
| Entity Name | EXTREME TEAM CONTEST CLUB |
| Street Address / Locality | PO Box 6387 Lancaster, PA 17607 |
| County | Lancaster |
| Zip Location | 40°01'06.6"N 76°17'51.4"W |
| Maidenhead | FN10ua |
| FRN | 0004118089 |
| Licensee ID/SGIN | L00291902 / 000 |
| Licensee Class | |
| Callsign Group | A - 2x1 |
| ULS/Geo Region | 3 / 3 / PA |
| Prev Callsign / Prev Class | KW7F |
| Next Callsign | |
| Trustee Callsign / Trustee Name | KK6L LAUSER, JACOB R |
| Vanity Type | F - By List (Club) |
| ULS File Number | 0010930578 |
| Phonetic weight / Morse weight | 7 / 52 |