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

K7DUF HAM 📻 GMRS

📻
Also a GMRS licensee
WSAC623
Active until Jan 5, 2034 · same FCC Registration Number (FRN) · GMRS covers the licensee's immediate family
General class licensed since 2002 (24 yrs) K7DUF since 2002 · previously KD7RDA Sturgis, SD grid DN84fj GMRS WSAC623 22 repeaters within 50 mi
🔒 Not available — currently licensed, through Nov 15, 2032. If it isn't renewed, it opens for vanity requests Nov 16, 2034.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

📝 K7DUF has filed vanity applications before — latest filed Oct 21, 2002 · what was requested

Currently held by Erik A Dufner · 1 holder on record

Current holder: Erik A Dufner

Held K7DUF Nov 8, 2002 → present · first licensed May 1, 2002 as KD7RDA · 2 licenses · FRN 0007002678

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

Vanity applications filed by K7DUF

Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.

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

Others requesting K7DUF

1 application listed K7DUF as a choice, newest first.

FiledAwardApplicantChoice #Status
Oct 21, 2002 Nov 8, 2002 KD7RDA · Erik A Dufner · Miles City, MT 1Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K7DUF in the last 24 hours. They show up here within seconds of K7DUF beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

📻 GMRS repeaters within 50 miles

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

MilesChannelOutputTone inOwnerLocationAccessStatus
31RP15462.55071.9 WPYL496 Box elder, SD OpenOn the air
39RP19462.650141.3 WSCE787 Custer, SD · Bear Mountain OpenUnknown
46RP17462.600141.3 WSCE787 Custer, SD · Mount Coolidge OpenOn the air
46RP17462.600141.3 WSCE787 Custer, SD · Mount Coolidge OpenOn the air

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