🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 15, 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)
WRYW207 GMRS
📡 HAM
📡
Also a licensed HAM
Amateur Extra class · same FCC Registration Number (FRN)
Current holder: William W Heiser Jr
General Mobile Radio Service license · held by William W Heiser Jr
· Twain Harte, CA · FRN 0032954695
Status Active
Granted Sep 26, 2023
Expires Sep 26, 2033
Mailing address 23051 Fuller Rd #1098, Twain Harte, CA 95383
A GMRS license covers the licensee's immediate family, and lasts 10 years.
📻 GMRS Repeaters within 50 Miles
8 on the air or of unknown status, closest first · map these & export for a GMRS radio →
Miles Channel Output Tone in Owner Location Access Status
3 RP16 462.575 —
WRME405
Sonora, CA · Cedar Ridge
Closed On the air 5 RP22 462.725 —
WRME405
Tuolumne City, CA · Duckwall Mtn
Closed On the air 14 RP15 462.550 —
WRME405
Groveland, CA
Closed On the air 15 RP18 462.625 —
WRME405
Strawberry, CA · Strawberry Pk
Closed On the air 17 RP17 462.600 —
WRME405
Moccasin, CA · Moccasin Pk
Closed On the air 45 RP20 462.675 —
WRVA972
Modesto, CA
Open On the air 48 RP22 462.725 —
WQOW802
Modesto, CA
Closed On the air 49 RP18 462.625 141.3
WSIR352
Turlock, CA · Csus
Open On the air
📡 Amateur Radio Licenses on the Same FRN
Call Status Class Name Location Granted Expires
W6MKL
Active
Extra
William W Heiser Jr. Twain Harte, CA Jun 13, 2026 Jun 13, 2036 KO6BLI
Canceled
Extra
William W Heiser Jr. Twain Harte, CA Sep 30, 2023 Sep 30, 2033
📜 License History
Date FCC action
Jan 10, 2026 Administrative update Sep 26, 2023 License issued
🏠 Address History
Every address William W Heiser Jr gave the FCC on a GMRS filing, newest first.
Filed from Address On a
Jan 9, 2026 23051 Fuller Rd #1098, Twain Harte, CA 95383 Administrative update Sep 25, 2023 1257 Sanguinetti Rd #211, Sonora, CA 95370 New license
📝 GMRS Applications Filed
Received File number Purpose Result Filed from
Jan 9, 2026 0011860986 Administrative update
Granted Twain Harte, CA Sep 25, 2023 0010706026 New license
Granted Sonora, CA
GMRS and amateur licenses come from the FCC Universal Licensing System, updated nightly. Licenses are linked by FCC Registration Number (FRN).
Data: FCC Universal Licensing System (amateur & GMRS), NetLogger and more · site status
n9tpb.com · 73 de N9TPB