N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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

Derek R Lidstrom

FRN 0026793695 · first licensed Aug 31, 2017 as KE0OJA · 3 licenses on record

📝 FCC applications (6)

ReceivedFile numberServicePurposeStatusCall
Mar 20, 20260011954421 HAMAdministrative updateGranted K3EI
Jun 19, 20180008254462 HAMAdministrative updateGranted K3EI
Nov 29, 20170008010356 HAMModificationGranted AD0ZS
Nov 6, 20170007985228 HAMModificationDismissed AD0ZS
Nov 6, 20170007985159 HAMModificationGranted KE0OJA
Aug 31, 20170007913096 HAMNew licenseGranted KE0OJA

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

14 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
1.5 WA0JXT Grand Forks Altr
WA0JXT
 146.9400 -0.6 TSQL 123.0 FM (analog) 🗓 1 net 1 net · 118 check-ins · 59 stations Grand Forks, ND
2.4 N0LAC Grand Forks
N0LAC WIRES-X
 443.1000 +5 TONE 123.0 FM (analog) (FM,C4FM) WIRES-X 90195 — Grand Forks, ND
3.2 ND0GF Grand Forks
ND0GF
 147.0300 -0.6 TSQL 123.0 FM (analog) (FM,C4FM) — Grand Forks, ND
5.9 N0LAC Grand Forks
N0LAC WIRES-X
 147.3300 +0.6 TONE 123.0 FM (analog) (FM,C4FM) WIRES-X 43555 — Grand Forks, ND
22.0 KB0BSJ Crookston
KB0BSJ
 147.1200 +0.6 TONE 123.0 FM (analog) — Crookston, MN
22.0 KB0BSJ Crookston
KB0BSJ
 443.7750 +5 TONE 123.0 FM (analog) — Crookston, MN
24.6 no call listed Warren
Minnesota
 443.8000 +5 none FM (analog) — Warren, MN
30.1 W0ZKU Mayville
W0ZKU
 146.9100 -0.6 TONE 123.0 FM (analog) — Mayville, ND
42.5 WB0WTI Thief River Fall
WB0WTI BM
 444.8000 +5 CC6 DMR BrandMeister 312051 BrandMeister 312044 — Thief River Falls, MN
42.7 WB0WTI Thief River Fall
WB0WTI
 146.8500 -0.6 TONE 123.0 FM (analog) — Thief River Falls, MN
44.0 AE5E Thief River Fall
AE5E BM
 430.5000 in 449.5000 CC6 DMR BrandMeister 312388003 — Thief River Falls, MN
45.1 WB0WTI Thief River Fall
WB0WTI BM
 147.3600 +0.6 TONE 123.0 FM (analog) (DMR,FM) BrandMeister 312051 — Thief River Falls, MN
45.4 W0ILO Grandin
W0ILO
 146.7600 -0.6 TSQL 123.0 FM (analog) — Grandin, ND
2.9 WA0VFY offline East Grand Forks
WA0VFY
 147.3900 +0.6 none FM (analog) — East Grand Forks, MN

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed Nov 29, 2017
Granted Dec 19, 2017
0008010356
 AD0ZS · Derek R Lidstrom · Amateur Extra
1942 23rd Ave S Unit B, Grand Forks, ND 58201
47.8666, -97.1411 (ZIP center) · Grid EN17ku · CQ 4 · ITU 7 · map ↗
1.K2ET held
2.K4ON held
3.K3EI ✓ granted
4.W6HO held
5.KM2C held
6.KJ0F held
7.W9PF held
8.KE0U held
9.NO2I held
10.KN2X held
11.KE9Z held
12.KD3H held
13.KZ3D held
14.KV6B held
15.KE9X held
16.NE7O held
17.WO6X held
18.NA6J held
19.KF9B held
20.NI9X held
 Granted
got K3EI
Filed Nov 6, 2017
Award date was Nov 24, 2017
0007985228
 AD0ZS · Derek R Lidstrom · Amateur Extra
1942 23rd Ave S Unit B, Grand Forks, ND 58201
47.8666, -97.1411 (ZIP center) · Grid EN17ku · CQ 4 · ITU 7 · map ↗
1.ND1C held
2.K3BB held
3.W1MM held
4.W1AC held
5.W8OO held
 Dismissed