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

Erik A Dufner

FRN 0007002678 · first licensed May 1, 2002 as KD7RDA · 2 licenses on record

📻 GMRS licenses on this FRN

GMRS callStatusNameLocationGrantedExpires
WSAC623 Active Erik DufnerSturgis, SD Jan 5, 2024Jan 5, 2034

📝 FCC applications (7)

ReceivedFile numberServicePurposeStatusCall
Jan 4, 20240010841040 GMRSNew licenseGranted
Nov 14, 20220010275992 HAMRenewalGranted K7DUF
Apr 11, 20220009994327 HAMAdministrative updateGranted K7DUF
Oct 10, 20120005440837 HAMRenewalGranted K7DUF
Feb 20, 20030001204981 HAMModificationGranted K7DUF
Oct 21, 20020001064002 HAMModificationGranted KD7RDA
May 1, 20020000871613 HAMNew licenseGranted KD7RDA

Complete licensing history

Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Repeaters within 50 miles

22 repeaters within 50 miles of this address, closest first · sort: closest · most active · map these & export for a radio →

● confirmed on the air · ● probably · ● reported off the air · ● unknown · ◉ this license · ring = 50 miles · click a dot for the repeater's page
● confirmed on the air · ● probably · ● reported off the air · no dot = unknown (hover a dot for the evidence)
MilesCallNameOutputOffsetToneModeNetworksActivityLocation
12.1 WB0JEK Lead Terry Pk
WB0JEK
 443.6500 +5 TSQL 131.8 FM (analog) — Lead, SD
15.9 KC0BXH Lead Terry Pk
KC0BXH
 146.7600 -0.6 TSQL 146.2 FM (analog) — Lead, SD
15.9 WB0JEK Lead Terry Pk
WB0JEK
 147.0300 +0.6 TONE 146.2 FM (analog) — Lead, SD
15.9 KC0BXH Lead Terry Pk
KC0BXH
 444.9750 +5 TSQL 146.2 FM (analog) — Lead, SD
31.0 W0BLK Rapid City Radar
W0BLK
 146.9400 -0.6 TONE 146.2 FM (analog) — Rapid City, SD
31.0 W0BLK Rapid City Radar
W0BLK AllStar
 444.5750 +5 TSQL 146.2 FM (analog) AllStar 54962 EchoLink 732271 — Rapid City, SD
31.0 KE0QIB Rapid City Radar
KE0QIB
 444.7500 +5 TSQL 146.2 FM (analog) — Rapid City, SD
32.3 KF0MKE Rapid City
KF0MKE BM
 434.5500 +5 CC1 DMR BrandMeister 319937602 — Rapid City, SD
38.3 KC0BXH Custer Bear Mtn
KC0BXH
 146.8500 -0.6 TONE 146.2 FM (analog) — Custer, SD
38.6 K0HS Custer Bear Mtn
K0HS
 444.8500 +5 none FM (analog) — Custer, SD
41.5 NE7WY Newcastle Mt
NE7WY
 147.3000 +0.6 TSQL 162.2 FM (analog) — Newcastle, WY
44.1 K0ORK Custer
K0ORK WIRES-X
 444.1200 +5 DG-ID 00-00 Fusion (C4FM) WIRES-X 98878 — Custer, SD
44.1 WN6QJN Custer
WN6QJN
 147.0900 +0.6 TSQL 146.2 FM (analog) — Custer, SD
45.6 K0HS Custer Mt
K0HS
 147.1200 +0.6 TSQL 146.2 FM (analog) — Custer, SD
45.6 K0HS Custer Mt
K0HS WIRES-X
 444.1200 +5 DCS 025 FM (analog) (FM,C4FM) WIRES-X 21493 — Custer, SD
45.8 NE7WY Sundance Warren
NE7WY
 146.7900 -0.6 TSQL 100.0 FM (analog) — Sundance, WY
26.8 W0RE offline Rapid City
W0RE
 444.2000 +5 TSQL 146.2 FM (analog) — Rapid City, SD
29.1 WA0MFZ offline Rapid City
WA0MFZ IRLP
 147.5700 simplex TSQL 146.2 FM (analog) IRLP 4044 — Rapid City, SD
30.2 K0LGB offline RAPID CITY
K0LGB IRLP
 147.4700 simplex TSQL 146.2 FM (analog) IRLP 8701 — RAPID CITY, SD
31.0 KE0QIB offline Rapid City Radar
KE0QIB BM
 444.7000 +5 CC1 DMR BrandMeister 312555 — Rapid City, SD
33.1 N6SGX offline Rapid City
N6SGX IRLP
 446.0000 simplex TSQL 100.0 FM (analog) IRLP 3967 — Rapid City, SD
38.2 WN6QJN offline Custer Bear Mtn
WN6QJN
 53.1700 -1 TSQL 146.2 FM (analog) — Custer, SD

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed Oct 21, 2002
Granted Nov 15, 2022
0001064002
 KD7RDA · Erik A Dufner · Technician
610 Truscott, Miles City, MT 59301
46.3602, -105.8675 (ZIP center) · Grid DN76bi · CQ 4 · ITU 7 · map ↗
1.K7DUF ✓ granted
 Granted
got K7DUF