N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 11, 2026) · next update tomorrow 6:00 am CDT
Ask:
HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)WSLS290 GMRS 📡 HAM
Current holder: Jeffrey A Markoff
General Mobile Radio Service license · held by Jeffrey A Markoff · Laguna Niguel, CA · FRN 0036820256
| Status | Active |
| Granted | Feb 18, 2026 |
| Expires | Feb 18, 2036 |
| Mailing address | PO Box 6593, Laguna Niguel, CA 92607 |
A GMRS license covers the licensee's immediate family, and lasts 10 years.
📡 Amateur Radio Licenses on the Same FRN
| Call | Status | Class | Name | Location | Granted | Expires |
|---|---|---|---|---|---|---|
| KO6JCA | Active | Extra | Jeffrey A Markoff | Laguna Niguel, CA | May 1, 2025 | May 1, 2035 |
📜 License History
| Date | FCC action |
|---|---|
| Feb 18, 2026 | License issued |
📝 GMRS Applications Filed
| Received | File number | Purpose | Result | Filed from |
|---|---|---|---|---|
| Feb 17, 2026 | 0011910069 | New license | Granted | Laguna Niguel, CA |
GMRS and amateur licenses come from the FCC Universal Licensing System, updated nightly. Licenses are linked by FCC Registration Number (FRN).