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

WRKQ865 GMRS 📡 HAM

📡
Also a licensed HAM
K0BIO
Technician class · same FCC Registration Number (FRN)

Current holder: Christopher Z Lien

General Mobile Radio Service license · held by Christopher Z Lien · Silver Spring, MD · FRN 0030505762

StatusActive
GrantedFeb 2, 2021
ExpiresFeb 2, 2031
Mailing address815 Thayer Avenue, Apartment 1602, Silver Spring, MD 20910
A GMRS license covers the licensee's immediate family, and lasts 10 years.

📻 GMRS repeaters within 50 miles

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

MilesChannelOutputTone inOwnerLocationAccessStatus
4RP18462.625156.7 WPON592 Wheaton, MD OpenOn the air
8RP16462.575141.3 KAD6329 Arlington, VA · Clarendon OpenOn the air
11RP20462.675141.3 KAD6329 Falls Church, VA · Seven Corners OpenOn the air
11RP21462.700141.3 KAB7046 Washington, DC · Anacostia OpenOn the air
11RP15462.550141.3 WPON592 Falls Church, VA · Seven Corners OpenOn the air
12RP16462.575241.8 WREZ274 Capitol Heights, MD OpenOn the air
12RP22462.72588.5 WQMM856 Laurel, MD OpenOn the air
12RP18462.625123.0 WPON592 Alexandria, VA · Fort Ward Park OpenOn the air
14RP18462.62588.5 WQMM856 Largo, MD OpenOn the air
14RP17462.600141.3 KAB7046 Alexandria, VA · West End OpenOn the air
20RP16462.575136.5 WRDF311 Alexandria, VA · Mount Vernon, VA OpenOn the air
21RP15462.550141.3 WQMM856 Lanham, MD · Doctor's Hospital OpenOn the air
21RP15462.550136.5 WRXD980 Burtonsville, MD OpenOn the air
21RP15462.550— WRYB934 Chestertown, MD OpenOn the air
21RP20462.675103.5 WSAD893 Baltimore, MD · Pasadena OpenOn the air
22RP19462.650192.8 WRJY601 Ellicott City, MD OpenOn the air
25RP22462.725141.3 WSKD955 Waldorf, MD · Route 301 And Route 5 Split OpenOn the air
26RP18462.625141.3 WSHN928 Woodbridge, VA · Government Complex Center OpenOn the air
26RP18462.625141.3 WSHN928 Woodbridge, VA · Government Complex Center OpenOn the air
26RP18462.625141.3 WSHN928 Woodbridge, VA · Government Complex Center OpenOn the air
29RP15462.550141.3 WRZV755 Baltimore, MD · Pigtown OpenOn the air
30RP20462.675192.8 WRJY601 Baltimore, MD OpenOn the air
36RP17462.600192.8 WRJY601 Towson, MD OpenOn the air
36RP15462.550D261 WRTH256 Frederick, MD · Butterfly Ridge Elementary OpenOn the air
40RP19462.650110.9 WRQV640 Prince Frederick, MD · State Highway Admin Tower OpenOn the air

Showing the closest 25.

📡 Amateur radio licenses on the same FRN

CallStatusClassNameLocationGrantedExpires
K0BIO Active Technician Christopher Z LienSilver Spring, MDJun 11, 2024Jun 11, 2034
KC3RJV Canceled Technician Christopher Z LienSilver Spring, MDMar 1, 2021Mar 1, 2031

📜 License history

DateFCC action
Feb 25, 2025Administrative update
Feb 2, 2021License issued

🏠 Address history

Every address Christopher Z Lien gave the FCC on a GMRS filing, newest first.

Filed fromAddressOn a
Feb 24, 2025815 Thayer Avenue, Apartment 1602, Silver Spring, MD 20910Administrative update
Feb 1, 2021816 Easley Street, Apartment 805, Silver Spring, MD 20910New license

📝 GMRS applications filed

ReceivedFile numberPurposeResultFiled from
Feb 24, 20250011461529Administrative update GrantedSilver Spring, MD
Feb 1, 20210009395683New license GrantedSilver Spring, MD

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