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, WIKO4TRE HAM
🔒 Not available — currently licensed, through Oct 4, 2031. If it isn't renewed, it opens for vanity requests Oct 5, 2033.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
Currently held by Marvin C Rogerson IV · 1 holder on record
Current holder: Marvin C Rogerson IV
Held KO4TRE Oct 4, 2021 → present · first licensed Oct 4, 2021 as KO4TRE · 1 license · FRN 0031460397
-
- Licensee
- Marvin C Rogerson IV
- Address
- 4434 4th St NW
Rochester, MN 55901
- FRN
- 0031460397
- Last granted
- Oct 4, 2021
- Effective
- Mar 14, 2023
- Last action
- Mar 14, 2023
FCC actions (4)
- Mar 14, 2023 — Administrative update LIAUA
- Mar 17, 2022 — Administrative update LIAUA
- Oct 4, 2021 — License issued LIISS
- Oct 4, 2021 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Others requesting KO4TRE
1 application listed KO4TRE as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Apr 7, 2021 | Apr 25, 2021 | KO4NUO · Charles P Eades · Glen Allen, VA | 5 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KO4TRE in the last 24 hours. They show up here within seconds of KO4TRE beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Repeaters within 50 miles
81 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)
| Miles | Call | Name | Output | Offset | Tone | Mode | Networks | Activity | Location |
|---|---|---|---|---|---|---|---|---|---|
| 1.0 | W0MXW | Rochester W0MXW |
146.8200 | -0.6 | TONE 100.0 | FM (analog) | — | Rochester, MN | |
| 2.7 | KD0TGF | Rochester KD0TGF KD0TGF-Ne |
442.0000 | +5 | CC2 | DMR | KD0TGF-Network | — | Rochester, MN |
| 3.2 | W0MXW | Rochester Mayo W0MXW WIRES-X |
146.6250 | -0.6 | TSQL 100.0 | FM (analog) (C4FM,FM) | WIRES-X 58545 | — | Rochester, MN |
| 3.2 | W0MXW | Rochester W0MXW |
443.8500 | +5 | none | D-STAR | — | Rochester, MN | |
| 3.5 | KA0MYG | Rochester KA0MYG |
443.7000 | +5 | TSQL 100.0 | FM (analog) | — | Rochester, MN | |
| 3.6 | KF0SNN | Rochester KF0SNN |
145.1900 | -0.6 | TONE 100.0 | FM (analog) | — | Rochester, MN | |
| 4.6 | AB0BW | Rochester AB0BW IRLP |
147.5550 | simplex | TONE 114.8 | FM (analog) | IRLP 7162 | — | Rochester, MN |
| 4.7 | AB0BW | Rochester AB0BW WIRES-X |
444.9500 | +5 | TONE 114.8 | FM (analog) (FM,C4FM) | WIRES-X 62769 | — | Rochester, MN |
| 6.7 | KD0EBO | Rochester KD0EBO EchoLink |
147.2550 | +0.6 | TONE 100.0 | FM (analog) | EchoLink 420993 | — | Rochester, MN |
| 7.4 | KD0YRF | Rochester KD0YRF MNDMR |
443.9750 | +5 | CC2 | DMR | MNDMR | — | Rochester, MN |
| 11.0 | KE0SKN | Kasson KE0SKN |
442.4000 | +5 | TSQL 100.0 | FM (analog) (DMR,FM) | — | Kasson, MN | |
| 12.4 | W0VGW | Stewartville W0VGW |
444.2500 | +5 | none | FM (analog) (FM,C4FM) | — | Stewartville, MN | |
| 17.5 | KD0ORR | Racine KD0ORR EchoLink |
444.2500 | +5 | TSQL 136.5 | FM (analog) | EchoLink 530933 | — | Racine, MN |
| 17.7 | KE0YJJ | Roscoe Center KE0YJJ AllStar |
443.8750 | +5 | TSQL 136.5 | FM (analog) (C4FM,FM) | AllStar 602870 EchoLink 413705 | — | Roscoe Center, MN |
| 18.1 | W0VGW | Chatfield W0VGW AllStar |
444.5250 | +5 | DCS 172 | FM (analog) | AllStar 67805 | — | Chatfield, MN |
| 21.0 | W0CHP | Winona Minn W0CHP BM |
444.3875 | in 447.3875 | CC1 | DMR | BrandMeister 317060301 | — | Winona, Minn., MN |
| 23.4 | K0DRW | Janesville Minne K0DRW BM |
441.5500 | +5 | CC1 | DMR | BrandMeister 3206975 | — | Janesville, Minnesot, MN |
| 23.4 | K0JGM | St Paul K0JGM BM |
446.1250 | -5 | CC1 | DMR | BrandMeister 322233502 | — | St Paul, MN |
| 23.4 | K0YTH | Statewide K0YTH |
443.7000 | +5 | TSQL 186.2 | FM (analog) | — | Statewide, MN | |
| 25.6 | W0VGW | Wykoff W0VGW EchoLink |
147.0150 | +0.6 | TONE 110.9 | FM (analog) | EchoLink 530933 | — | Wykoff, MN |
| 28.3 | KD0TGF | Blooming Prairie KD0TGF |
443.2312 | +5 | CC? | DMR | — | Blooming Prairie, MN | |
| 32.5 | N0AGI | Faribault N0AGI |
442.1750 | +5 | CC1 | DMR | — | Faribault, MN | |
| 33.0 | W0AZR | Austin W0AZR |
443.5000 | +5 | none | FM (analog) | — | Austin, MN | |
| 33.3 | W0AZR | Austin W0AZR |
145.4700 | -0.6 | TONE 100.0 | FM (analog) | — | Austin, MN | |
| 33.3 | W0AZR | Austin W0AZR |
146.7300 | -0.6 | TONE 100.0 | FM (analog) | — | Austin, MN | |
| 33.3 | N0RZO | Austin N0RZO |
443.5000 | +5 | none | FM (analog) | — | Austin, MN | |
| 33.5 | WA0UNB | Wabasha WA0UNB |
146.7450 | -0.6 | TSQL 136.5 | FM (analog) | — | Wabasha, MN | |
| 34.2 | K0FBL | Dennison K0FBL |
147.3600 | +0.6 | TSQL 136.5 | FM (analog) | — | Dennison, MN | |
| 34.3 | W0WRC | Pepin W0WRC |
145.3500 | -0.6 | TONE 110.9 | FM (analog) (C4FM,FM) | — | Pepin, WI | |
| 34.8 | WB0VAJ | Owatonna WB0VAJ EchoLink |
147.1050 | +0.6 | none | FM (analog) (C4FM,FM) | EchoLink 660883 | — | Owatonna, MN |
| 34.8 | WB0VAK | Owatonna WB0VAK WIRES-X |
444.4500 | +5 | TONE 100.0 | FM (analog) (C4FM,FM) | WIRES-X 40710 | — | Owatonna, MN |
| 34.8 | W1JWC | Lanesboro W1JWC EchoLink |
145.7250 | simplex | TONE 114.8 | FM (analog) | EchoLink 546874 | — | Lanesboro, MA |
| 34.8 | KE0LG | Austin KE0LG BM |
441.5000 | +5 | CC1 | DMR | BrandMeister 320432101 | — | Austin, MN |
| 35.3 | N0BVE | Red Wing N0BVE BM |
442.4750 | +5 | CC2 | DMR | BrandMeister 311097 | — | Red Wing, MN |
| 35.4 | AA0RW | Red Wing AA0RW |
147.3000 | +0.6 | TSQL 136.5 | FM (analog) | — | Red Wing, MN | |
| 35.4 | AA0RW | Red Wing AA0RW WIRES-X |
442.2500 | +5 | TSQL 136.5 | FM (analog) (C4FM,FM) | WIRES-X 58370 | — | Red Wing, MN |
| 35.9 | K0HNY | Owatonna K0HNY EchoLink |
145.4900 | -0.6 | TONE 100.0 | FM (analog) | EchoLink 469520 | — | Owatonna, MN |
| 36.2 | KD0ZSA | Dennison KD0ZSA |
147.3600 | +0.6 | TSQL 136.5 | FM (analog) | — | Dennison, MN | |
| 37.8 | KD0TGF | Medford KD0TGF KD0TGF-Ne |
443.7250 | +5 | CC2 | DMR | KD0TGF-Network | — | Medford, MN |
| 38.8 | KE0QWW | Owatonna KE0QWW |
919.2000 | -12 | CC? | DMR | — | Owatonna, MN | |
| 38.9 | KB9LUK | Bay City KB9LUK |
145.2100 | -0.6 | none | D-STAR | — | Bay City, WI | |
| 39.8 | KA0PQW | Ellendale KA0PQW EchoLink |
442.9250 | +5 | TSQL 114.8 | FM (analog) | EchoLink 267582 | — | Ellendale, MN |
| 39.8 | KA0PQW | Ellendale KA0PQW EchoLink |
224.6400 | -1.6 | TSQL 110.9 | FM (analog) | EchoLink 267582 | — | Ellendale, MN |
| 40.3 | K0FBL | Faribault K0FBL |
444.6250 | +5 | none | D-STAR | — | Faribault, MN | |
| 40.3 | K0FBL | Faribault K0FBL |
146.7900 | -0.6 | TSQL 100.0 | FM (analog) | — | Faribault, MN | |
| 40.3 | KD0YRF | Faribault KD0YRF MNDMR |
442.1750 | +5 | CC1 | DMR | MNDMR | — | Faribault, MN |
| 41.0 | N0ZR | Faribault N0ZR |
145.1900 | -0.6 | TONE 100.0 | FM (analog) | — | Faribault, MN | |
| 41.0 | KD0ZSA | Faribault KD0ZSA |
146.7900 | -0.6 | TONE 100.0 | FM (analog) | — | Faribault, MN | |
| 41.0 | KD0ZSA | Faribault KD0ZSA |
444.6250 | +5 | none | D-STAR | — | Faribault, MN | |
| 41.0 | KB0IOA | Faribault KB0IOA WIRES-X |
444.7000 | +5 | TSQL 100.0 | FM (analog) (C4FM,FM) | WIRES-X 11454 | — | Faribault, MN |
| 41.3 | WA0ELW | Winona WA0ELW |
147.1500 | +0.6 | 131.8 | FM (analog) | — | Winona, MN | |
| 41.6 | KD0TGF Listed as KD0TGF-LEM2 |
Lemond KD0TGF KD0TGF-Ne |
442.0750 | +5 | CC10 | DMR | BrandMeister 312737 KD0TGF-Network | — | Lemond, MN |
| 41.7 | N0PQK | Faribault N0PQK BM |
442.8500 | +5 | CC1 | DMR | BrandMeister 312707 | — | Faribault, MN |
| 42.0 | N0PQK | Faribault Dtwn N0PQK Unsure |
444.5750 | +5 | TONE 136.5 | FM (analog) (C4FM,DMR,FM) | WIRES-X 91588 Unsure | — | Faribault, MN |
| 42.3 | W0NE | Winona W0NE |
146.6400 | -0.6 | TSQL 100.0 | FM (analog) (C4FM,FM) | — | Winona, MN | |
| 42.4 | KD0TGF | Brownsdale KD0TGF KD0TGF-Ne |
442.3313 | +0.6001 | CC2 | DMR | KD0TGF-Network | — | Brownsdale, MN |
| 42.4 | KD0TGF Listed as KD0TGF-LEM1 |
Lemond KD0TGF KD0TGF-Ne |
147.0750 | +0.6 | TONE 100.0 | FM (analog) (DMR,FM) | BrandMeister 313477 KD0TGF-Network | — | Lemond, MN |
| 42.9 | N0QK | Winona N0QK EchoLink |
147.5550 | simplex | none | FM (analog) | EchoLink 230765 WIRES-X 21955 | — | Winona, MN |
| 43.9 | WA0RAX | Albert Lea WA0RAX |
443.5250 | +5 | TSQL 100.0 | FM (analog) | — | Albert Lea, MN | |
| 44.0 | WW9RS | Durand WW9RS |
145.3500 | -0.6 | TSQL 110.9 | FM (analog) | — | Durand, WI | |
| 44.2 | AD0UU | Winona Sugarloaf AD0UU EchoLink |
445.0000 | simplex | Fusion (C4FM) | EchoLink 145829 WIRES-X 21884 | — | Winona, MN | |
| 44.3 | N0RPJ | New Richland N0RPJ |
145.3300 | -0.6 | TSQL 100.0 | FM (analog) | — | New Richland, MN | |
| 44.7 | N0QZU | Winona N0QZU |
147.2850 | +0.6 | TSQL 100.0 | FM (analog) | — | Winona, MN | |
| 45.0 | W0CHP | Winona Minn W0CHP BM |
433.8175 | +5 | CC1 | DMR | BrandMeister 317060302 | — | Winona, Minn., MN |
| 46.5 | W0NE | Winona W0NE BM |
442.1500 | +5 | TSQL 100.0 | FM (analog) (C4FM,DMR,FM) | BrandMeister 313825 | — | Winona, MN |
| 47.4 | W0NE | Bluff Siding KHM W0NE |
146.8350 | -0.6 | TSQL 131.8 | FM (analog) (C4FM,FM) | — | Bluff Siding, WI | |
| 48.5 | W0DJK Listed as W0DJK FARIBAULT |
FARIBAULT W0DJK BM |
442.1750 | +5 | CC1 | DMR | BrandMeister 314974 BrandMeister 314976 | — | FARIBAULT, MN |
| 48.6 | NX0P Listed as NX0P/R |
Glenville NX0P AllStar |
146.6850 | -0.6 | TONE 100.0 | FM (analog) | EchoLink 513917 AllStar 571263 | — | Glenville, MN |
| 48.6 | WA0CJU | Waseca Wtr WA0CJU WIRES-X |
146.9400 | -0.6 | TSQL 141.3 | FM (analog) (C4FM,FM) | WIRES-X 40861 | — | Waseca, MN |
| 48.6 | KD0TGF | Waseca KD0TGF KD0TGF-Ne |
442.0250 | +5 | CC10 | DMR | BrandMeister 312734 KD0TGF-Network | — | Waseca, MN |
| 48.6 | WA0CJU | Waseca EOC WA0CJU |
443.7500 | +5 | none | FM (analog) | — | Waseca, MN | |
| 48.7 | KB0UJL | Waseca KB0UJL |
442.3000 | +5 | TONE 141.3 | FM (analog) | — | Waseca, MN | |
| 48.7 | WA0YCT | Glenville WA0YCT |
444.9750 | +5 | TONE 100.0 | FM (analog) | — | Glenville, MN | |
| 48.8 | KC0VII | Saint Ansgar KC0VII |
147.1950 | +0.6 | TSQL 103.5 | FM (analog) | — | Saint Ansgar, IA | |
| 49.2 | W0CYY | Cresco HT REC W0CYY |
146.9250 | -0.6 | TSQL 103.5 | FM (analog) | — | Cresco, IA | |
| 49.8 | KD0TGF | Hartland KD0TGF |
443.6000 | +5 | CC? | DMR | — | Hartland, MN | |
| 26.2 | KB0VLR offline | Goodhue KB0VLR |
147.2250 | +0.6 | TSQL 100.0 | FM (analog) | — | Goodhue, MN | |
| 37.8 | KD0TGF offline | Medford KD0TGF |
442.0500 | +5 | CC? | DMR | — | Medford, MN | |
| 44.3 | W0NE offline | Winona W0NE |
444.2250 | +5 | TSQL 100.0 | FM (analog) (C4FM,FM) | — | Winona, MN | |
| 48.7 | WA0RAX offline | Glenville WA0RAX |
146.8800 | -0.6 | TONE 100.0 | FM (analog) (C4FM,FM) | — | Glenville, MN | |
| 49.9 | KD0TGF offline | Hartland KD0TGF KD0TGF-Ne |
442.0938 | +5 | CC2 | DMR | KD0TGF-Network | — | Hartland, MN |