N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 6, 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

WA0ROI HAM

Amateur Extra class licensed since 1988 (38 yrs) Polk City, IA Grid EN31du LoTW user eQSL AG On APRS 5 min agoHeard on PSK Reporter by 22 100 repeaters within 50 mi
🔒 Not available — currently licensed, through Jan 22, 2028. If it isn't renewed, it opens for vanity requests Jan 23, 2030.

📬 QSL: LoTW user · last upload Jun 14, 2026 · eQSL AG member · QRZ · HamQTH

Currently held by CHARLES H BRUDTKUHL · 1 holder on record

Current holder: CHARLES H BRUDTKUHL

Held WA0ROI May 3, 1988 → present · first licensed May 3, 1988 as WA0ROI · 1 license · FRN 0002334241

Callbook Records, 1993–2003
From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

📡 On the Air: APRS, Digital & WSPR Spots

📍 APRS

WA0ROI-1 · 5 min ago · 1225 ft
41.8590, -93.6977 · W3 IAn SHELDAHL, IA
Full history on aprs.fi →

📤 Heard by others PSK Reporter

Heard by 22 stations (24 reports) · last 22 hr ago · FT4 · grid EN31du66
15m · 22
Farthest: EA8, 4,435 miles on 15m FT4 (-15 dB)
PSK Reporter map →

Repeaters within 50 Miles

100 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
0.4 W0QFK Sheldahl
W0QFK EchoLink
 147.0750 +0.6 TONE 114.8 FM (analog) EchoLink 210808 — Sheldahl, IA
5.5 N0GIK Alleman WHO
N0GIK AllStar
 444.5750 +5 TSQL 151.4 FM (analog) AllStar 661963 — Alleman, IA
11.0 N0CF Ames
N0CF BM
 441.9875 +5 CC1 DMR BrandMeister 311905 BrandMeister 310298 — Ames, IA
11.6 N0VPR Johnston
N0VPR BM
 442.5000 +5 CC1 DMR BrandMeister 311647 — Johnston, IA
11.6 N0VPR Johnston
N0VPR BM
 442.5750 +5 CC1 DMR BrandMeister 311934 — Johnston, IA
12.1 W0ISU Ames ISU
W0ISU
 147.3750 +0.6 TSQL 114.8 FM (analog) — Ames, IA
12.1 W0ISU Ames ISU
W0ISU
 442.3750 +5 TONE 114.8 FM (analog) (FM,C4FM) — Ames, IA
12.1 W0ISU Ames ISU
W0ISU
 443.3750 +5 TONE 114.8 FM (analog) — Ames, IA
12.3 N0CF Ames
N0CF
 444.6500 +5 TSQL 114.8 FM (analog) — Ames, IA
12.3 W0YL Ames
W0YL
 147.2400 +0.6 TONE 114.8 FM (analog) — Ames, IA
12.8 N0INX Grimes
N0INX
 927.0250 -25 DCS 156 FM (analog) — Grimes, IA
12.8 W0YL Ames
W0YL
 443.2500 +5 TSQL 114.8 FM (analog) — Ames, IA
12.8 W0DP Ames
W0DP
 444.2500 +5 TONE 114.8 FM (analog) — Ames, IA
12.9 KC0MTI Johnston Camp
KC0MTI
 146.7000 -0.6 TSQL 114.8 FM (analog) — Johnston, IA
12.9 KC0MTI Johnston Camp
KC0MTI
 147.1650 +0.6 TONE 114.8 FM (analog) — Johnston, IA
12.9 KC0MTI Johnston
KC0MTI
 442.8000 +5 TONE 151.4 FM (analog) — Johnston, IA
13.0 KC0MTI Johnston Camp
KC0MTI
 444.4250 +5 TONE 151.4 FM (analog) — Johnston, IA
14.5 K0WL Urbandale
K0WL AllStar
 446.1000 simplex TONE 103.5 FM (analog) AllStar 515690 — Urbandale, IA
15.0 KB0NFF Des Moines
KB0NFF
 145.3900 -0.6 TSQL 114.8 FM (analog) — Des Moines, IA
15.0 KB0NFF Des Moines
KB0NFF
 443.6750 +5 TSQL 151.4 FM (analog) (FM,C4FM) — Des Moines, IA
15.0 KB0NFF Des Moines
KB0NFF
 146.8950 -0.6 TSQL 114.8 FM (analog) (FM,C4FM) — Des Moines, IA
15.0 KB0NFF Des Moines
KB0NFF
 444.1750 +5 TSQL 151.4 FM (analog) — Des Moines, IA
15.3 W0YR Ames Bloomington
W0YR BM
 443.9750 +5 CC1 DMR BrandMeister 311940 — Ames, IA
15.6 KB0SL Des Moines
KB0SL
 927.9000 -25 DCS 023 FM (analog) — Des Moines, IA
15.9 N0ISU Boone
N0ISU BM
 443.0750 +5 CC1 DMR BrandMeister 311402 — Boone, IA
15.9 K0KDS Urbandale
K0KDS BM
 441.2000 +5 CC12 DMR BrandMeister 311927201 — Urbandale, IA
15.9 KC0YHU Urbandale
KC0YHU TGIF
 147.3000 +0.6 CC1 DMR TGIF — Urbandale, IA
16.0 W0AK Des Moines VA
W0AK
 146.9850 -0.6 TONE 114.8 FM (analog) — Des Moines, IA
16.2 N0INX Grimes
N0INX
 53.2500 in 51.5500 TSQL 110.9 FM (analog) — Grimes, IA
16.2 N0INX Grimes
N0INX
 146.6100 -0.6 TSQL 114.8 FM (analog) — Grimes, IA
16.2 N0INX Grimes
N0INX
 224.5400 -1.6 TSQL 114.8 FM (analog) — Grimes, IA
16.2 N0INX Grimes
N0INX
 443.0500 +5 TSQL 151.4 FM (analog) — Grimes, IA
16.2 N0INX Grimes
N0INX
 443.4000 +5 TSQL 151.4 FM (analog) — Grimes, IA
16.2 N0INX Grimes
N0INX BM
 444.7250 +5 CC1 DMR BrandMeister 311929 — Grimes, IA
16.3 W0DM Alleman BA Farm
W0DM EchoLink
 145.3100 -0.6 TSQL 114.8 FM (analog) (C4FM,FM) WIRES-X 40089 EchoLink 509854 WIRES-X 30089 — Alleman, IA
16.4 KB0TLM Boone Hosp
KB0TLM
 146.8500 -0.6 TSQL 114.8 FM (analog) — Boone, IA
16.4 KB0TLM Boone Hosp
KB0TLM
 443.9000 +5 none FM (analog) — Boone, IA
16.4 KB0TLM Boone Hosp
KB0TLM
 443.0750 +5 CC1 DMR — Boone, IA
16.9 N0MB Bondurant
N0MB BM
 443.8375 +5 CC1 DMR BrandMeister 311924 — Bondurant, IA
17.0 W0AK Des Moines Broad
W0AK
 145.1300 -0.6 TSQL 114.8 FM (analog) (FM,C4FM) — Des Moines, IA
17.0 K0DSM Des Moines Broad
K0DSM
 444.0500 +5 TSQL 151.4 FM (analog) — Des Moines, IA
18.0 W0KWM
Listed as W0KWM DESMOINES
 Des Moines
W0KWM BM
 443.5000 +5 CC1 DMR BrandMeister 311943 — Des Moines, IA
18.3 K0DSM Des Moines Metho
K0DSM
 444.1000 +5 TSQL 151.4 FM (analog) — Des Moines, IA
18.4 N0GIK Des Moines Wavel
N0GIK
 443.5000 +5 CC1 DMR — Des Moines, IA
18.4 N8LO Des Moines
N8LO BM
 446.4625 -5 CC1 DMR BrandMeister 3189552 — Des Moines, IA
19.5 KD0NEB Perry L Avenue/
KD0NEB AllStar
 145.1900 -0.6 TSQL 114.8 FM (analog) (FM,C4FM) AllStar 47282 EchoLink 710459 — Perry, IA
20.3 W0RAY Des Moines
W0RAY BM
 146.7550 -0.6 CC1 DMR BrandMeister 310011 — Des Moines, IA
20.3 N0VPR Des Moines
N0VPR BM
 443.1000 +5 CC1 DMR BrandMeister 311945 — Des Moines, IA
20.3 N0DJR Des Moines
N0DJR MeisterBur
 439.9875 +5 CC1 DMR MeisterBurger — Des Moines, IA
20.3 KD0IAN Des Moines
KD0IAN
 147.1050 +0.6 none D-STAR — Des Moines, IA
20.3 KD0IAN Des Moines
KD0IAN
 443.1750 +5 none D-STAR — Des Moines, IA
21.2 KR4GQ West Des Moines
KR4GQ BM
 446.5000 -5 CC1 DMR BrandMeister 3119569 — West Des Moines, IA
21.4 KD0WPK Des Moines Sherm
KD0WPK IRLP
 29.6700 -0.1 TSQL 103.5 FM (analog) IRLP 7652 IRLP 9452 — Des Moines, IA
21.4 W0AK Des Moines
W0AK
 146.9400 -0.6 TSQL 114.8 FM (analog) — Des Moines, IA
22.3 K0IRO Mingo
K0IRO AllStar
 146.6700 -0.6 TSQL 114.8 FM (analog) AllStar 656830 EchoLink 519632 — Mingo, IA
22.3 W0AIX Mingo
W0AIX FM
 146.6700 -0.6 CC1 DMR FM — Mingo, IA
22.8 N0AN Ogden
N0AN
 438.5000 simplex none FM (analog) (FM,C4FM) — Ogden, IA
23.8 K0IRO Mingo
K0IRO BM
 442.4250 +5 TSQL 151.4 FM (analog) (DMR,FM) BrandMeister 314757 — Mingo, IA
24.4 N0GIK Adel
N0GIK BM
 444.5250 +5 CC1 DMR BrandMeister 312362 — Adel, IA
26.1 AE0BB Van Meter
AE0BB BM
 445.5250 -5 CC1 DMR BrandMeister 3119558 — Van Meter, IA
28.2 N0VPR Baxter
N0VPR BM
 444.6000 +5 CC1 DMR BrandMeister 310214 — Baxter, IA
28.5 KC0NFA Baxter
KC0NFA
 444.2250 +5 TSQL 151.4 FM (analog) — Baxter, IA
33.5 N2RDP Herndon
N2RDP
 444.2750 +5 TSQL 151.4 FM (analog) (FM,P25) — Herndon, IA
33.7 W0IND Bevington
W0IND EchoLink
 146.6400 -0.6 TONE 114.8 FM (analog) EchoLink 467965 — Bevington, IA
34.4 K0MIW Marshalltown Mar
K0MIW
 146.8800 -0.6 TSQL 141.3 FM (analog) — Marshalltown, IA
35.3 KC0NFA Newton
KC0NFA
 442.3000 +5 TSQL 151.4 FM (analog) — Newton, IA
35.3 W0WML Newton
W0WML
 147.0300 +0.6 TSQL 114.8 FM (analog) — Newton, IA
36.8 W0IND Indianola
W0IND
 444.1250 +5 TSQL 114.8 FM (analog) — Indianola, IA
36.8 W0IND Indianola Pickar
W0IND EchoLink
 147.1950 +0.6 TSQL 114.8 FM (analog) EchoLink 937343 — Indianola, IA
39.3 W0PLV Pleasantville
W0PLV BM
 147.3300 +0.6 CC1 DMR BrandMeister 313029 — Pleasantville, IA
40.0 WC0C Laurel
WC0C
 444.8000 +5 TONE 151.4 FM (analog) — Laurel, IA
42.2 NF0T Marshalltown
NF0T
 147.1350 +0.6 TONE 141.3 FM (analog) (FM,P25) — Marshalltown, IA
42.3 NF0T Marshalltown
NF0T
 443.4250 +5 CC0 DMR — Marshalltown, IA
42.4 N0PSF Webster City
N0PSF
 146.9100 -0.6 none FM (analog) — Webster City, IA
42.4 K0KWO Webster City
K0KWO
 147.0150 +0.6 TONE 103.5 FM (analog) (FM,C4FM) — Webster City, IA
42.7 N0MXK Marshalltown
N0MXK
 443.3250 +5 TONE 110.9 FM (analog) — Marshalltown, IA
43.1 WA0UZI Scranton
WA0UZI AllStar
 444.3000 +5 TSQL 110.9 FM (analog) (FM,P25) AllStar 596700 — Scranton, IA
43.3 W0RAY Menlo
W0RAY BM
 444.5500 +5 TONE 114.8 FM (analog) (DMR,FM) BrandMeister 311936 — Menlo, IA
43.3 N0GIK Menlo
N0GIK
 147.0450 +0.6 TONE 114.8 FM (analog) — Menlo, IA
43.9 K0PEA Otley Wtr
K0PEA EchoLink
 145.1700 -0.6 TSQL 114.8 FM (analog) EchoLink 50219 — Otley, IA
44.3 W0MCW Williams
W0MCW
 444.5000 +5 TONE 151.4 FM (analog) — Williams, IA
45.1 N0VPR Scranton
N0VPR BM
 444.3000 +5 CC1 DMR BrandMeister — Scranton, IA
45.1 W0BW Union
W0BW BM
 441.3500 +5 CC1 DMR BrandMeister 321370803 — Union, IA
45.3 K0HU Otho
K0HU yes
 443.5750 +5 CC5 DMR yes — Otho, IA
46.8 NF0T Gilman
NF0T IRLP
 444.1500 +5 TONE 151.4 FM (analog) (DMR,FM) IRLP 3162 BrandMeister 311917 — Gilman, IA
47.3 W0RAY Iowa
W0RAY BM
 449.8750 -5 CC1 DMR BrandMeister 311944 — , IA
47.3 W0RAY Des Moines
W0RAY BM
 444.8750 +5 CC1 DMR BrandMeister 311944 — Des Moines, IA
47.6 WR0U Pella
WR0U IRLP
 146.5650 simplex TSQL 100.0 FM (analog) IRLP 3835 — Pella, IA
47.9 N0GIK Greenfield
N0GIK
 146.8650 -0.6 TONE 114.8 FM (analog) — Greenfield, IA
5.6 N0SFF Offline Madrid
N0SFF
 442.6000 +5 TONE 151.4 FM (analog) — Madrid, IA
6.1 W0DM Offline Des Moines Allem
W0DM
 444.6750 +5 TSQL 114.8 FM (analog) (FM,C4FM) — Des Moines, IA
10.2 N0PBO Offline Ankeny
N0PBO
 442.1750 +5 TONE 151.4 FM (analog) — Ankeny, IA
11.0 N0CF Offline Cedar Falls
N0CF BM
 927.0875 -25 CC1 DMR BrandMeister 311921 — Cedar Falls, IA
14.5 K0WL Offline Urbandale
K0WL IRLP
 147.5100 simplex none FM (analog) IRLP 3385 — Urbandale, IA
16.3 K0HTF Offline Urbandale
K0HTF IRLP
 147.4900 simplex TSQL 100.0 FM (analog) IRLP 7793 — Urbandale, IA
16.7 W0OBH Offline Urbandale
W0OBH IRLP
 433.6500 simplex TSQL 100.0 FM (analog) IRLP 7460 — Urbandale, IA
31.6 AA0RR Offline Indianola
AA0RR
 442.7000 +5 TONE 114.8 FM (analog) — Indianola, IA
42.5 K0MIW Offline Marshalltown
K0MIW BM
 444.5250 +5 CC1 DMR BrandMeister 311910 — Marshalltown, IA
46.8 NF0T Offline Gilman
NF0T
 53.0300 in 51.3300 TONE 151.4 FM (analog) — Gilman, IA
50.0 N0BKB Offline Greenfield
N0BKB BM
 444.7000 +5 CC1 DMR BrandMeister 311942 — Greenfield, IA