N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 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

Collin P Holdsworth

FRN 0031217151 · first licensed Aug 9, 2021 as KF0GJI · 2 licenses on record

📝 FCC applications (5)

ReceivedFile numberServicePurposeStatusCall
Mar 28, 20220009976394 HAMModificationGranted K0NNK
Aug 27, 20210009684808 HAMModificationGranted KF0GJI
Aug 27, 20210009684802 HAMAdministrative updateGranted KF0GJI
Aug 9, 20210009653823 HAMModificationDismissed KF0GJI
Aug 9, 20210009653282 HAMNew licenseGranted KF0GJI

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

23 repeaters within 50 miles of this ZIP code, 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 · center is the ZIP code (approximate) · 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
15.0 W0GEN Monona
W0GEN BM
 443.6500 +5 CC1 DMR BrandMeister 311928 — Monona, IA
20.5 W0OEL Fayette
W0OEL
 147.3450 +0.6 TONE 103.5 FM (analog) — Fayette, IA
20.7 W0OEL Fayette
W0OEL BM
 443.9500 +5 CC1 DMR BrandMeister 311914 — Fayette, IA
20.8 KB9SCT Prairie du Chien
KB9SCT
 147.1200 +0.6 TSQL 131.8 FM (analog) — Prairie du Chien, WI
20.8 KB9SCT Prairie du Chien
KB9SCT
 444.4500 +5 none D-STAR — Prairie du Chien, WI
21.2 W0II Manchester
W0II
 147.3000 +0.6 none FM (analog) — Manchester, IA
22.1 KE1THA Prairie du Chien
KE1THA
 446.4500 simplex TONE 114.8 FM (analog) — Prairie du Chien, WI
22.7 W0SFK Prairie du WPRE
W0SFK
 147.1200 +0.6 TSQL 131.8 FM (analog) — Prairie du Chien, WI
22.7 WI9WIN Prairie du WPRE
WI9WIN
 444.4500 +5 TSQL 131.8 FM (analog) — Prairie du Chien, WI
27.1 KE0OSQ Holy Cross
KE0OSQ BM
 433.0200 -0.6 CC1 DMR BrandMeister 312986 — Holy Cross, IA
27.2 N0WLU Beetown
N0WLU EchoLink
 146.8950 -0.6 TSQL 114.8 FM (analog) EchoLink 930729 — Beetown, WI
32.5 KC0RMS Independence
KC0RMS
 145.3300 -0.6 TSQL 103.5 FM (analog) — Independence, IA
34.5 KC0RMS Independence
KC0RMS BM
 442.9000 +5 none FM (analog) (DMR,FM) BrandMeister 311913 — Independence, IA
35.8 K0RTF Decorah
K0RTF
 146.6700 -0.6 TONE 103.5 FM (analog) — Decorah, IA
40.8 W0DBQ Dubuque Co EOC
W0DBQ EchoLink
 147.2400 +0.6 TSQL 103.5 FM (analog) (FM,C4FM) EchoLink 441349 — Dubuque, IA
41.8 W0OIC Dubuque
W0OIC WIRES-X
 146.7900 -0.6 TSQL 103.5 FM (analog) (C4FM,FM) WIRES-X 30870 — Dubuque, IA
42.4 W9DMH Mount Sterling
W9DMH
 147.3600 +0.6 TSQL 131.8 FM (analog) — Mount Sterling, WI
43.3 KD9HAE dubuque
KD9HAE BM
 443.2000 +5 CC1 DMR BrandMeister 311935 BrandMeister 315541 — dubuque, IA
43.3 KD9HAE Dubuque
KD9HAE BM
 444.0500 +5 CC0 DMR BrandMeister 311951 — Dubuque, IA
43.9 NM5PB Central City
NM5PB AllStar
 442.9500 +5 DCS 612 FM (analog) (FM,C4FM) AllStar 526790 EchoLink 293882 — Central City, IA
46.4 N9PNO Dubuque
N9PNO
 444.2250 +5 none D-STAR — Dubuque, IA
48.0 W9UWP Platteville
W9UWP
 444.1750 +5 TONE 131.8 FM (analog) — Platteville, WI
49.7 KC9KQ Platteville Sout
KC9KQ
 444.3250 +5 TSQL 131.8 FM (analog) — Platteville, WI

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed Aug 27, 2021
Granted Sep 14, 2021
0009684808
 KF0GJI · Collin P Holdsworth · Technician
PO Box 165 · Elkader, IA 52043
42.8340, -91.4263 (ZIP center) · Grid EN42gu · CQ 4 · ITU 7 · map ↗
1.K0NNK ✓ granted
3.N0NNK available
4.K0PIT held
 Granted
got K0NNK
Filed Aug 9, 2021
Award date was Aug 27, 2021
0009653823
 KF0GJI · Collin P Holdsworth · Technician
PO Box 165 · Elkader, IA 52043
42.8340, -91.4263 (ZIP center) · Grid EN42gu · CQ 4 · ITU 7 · map ↗
 Dismissed