N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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

WSKN758 GMRS 📡 HAM

📡
Also a licensed HAM
W9EWP
General class · same FCC Registration Number (FRN) · LoTW user

Current holder: John L Castrodale

General Mobile Radio Service license · held by John L Castrodale · Bolivar, MO · FRN 0007602824

StatusActive
GrantedNov 29, 2025
ExpiresNov 29, 2035
Mailing address705 S. Colony Ave, Bolivar, MO 65613
A GMRS license covers the licensee's immediate family, and lasts 10 years.

📻 GMRS repeaters within 50 miles

6 on the air or of unknown status, closest first · map these & export for a GMRS radio →

MilesChannelOutputTone inOwnerLocationAccessStatus
28RP18462.625162.2 WRXU626 Springfield, MO · Cox North Hospital OpenOn the air
29RP22462.725162.2 WROQ478 Springfield, MO · Central Springfield OpenOn the air
33RP21462.700162.2 WROQ478 Springfield, MO · Cox South Hospital OpenOn the air
39RP20462.675162.2 WROQ478 Ozark, MO · Verizon Link Tower OpenOn the air
42RP19462.650141.3 WROP500 Eldridge, MO OpenUnknown
43RP17462.600141.3 WRQK747 Lebanon, MO · Water Tower OpenOn the air

📡 Amateur radio licenses on the same FRN

CallStatusClassNameLocationGrantedExpires
W9EWP Active General JOHN L CASTRODALEBolivar, MOFeb 6, 2018May 6, 2028

📜 License history

DateFCC action
Nov 29, 2025License issued

🏠 Address history

Every address John L Castrodale gave the FCC on a GMRS filing, newest first.

Filed fromAddressOn a
Nov 26, 2025705 S. Colony Ave, Bolivar, MO 65613New license

📝 GMRS applications filed

ReceivedFile numberPurposeResultFiled from
Nov 26, 20250011800585New license GrantedBolivar, MO

GMRS and amateur licenses come from the FCC Universal Licensing System, updated nightly. Licenses are linked by FCC Registration Number (FRN).