N9TPB FCC License Search
🕒 FCC license data updated yesterday 8:30 am CDT (FCC files through Oct 1, 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

N0SFF HAM

Amateur Extra class licensed since 2001 (25 yrs) Madrid, IA grid EN31cu LoTW user eQSL AG 100 repeaters within 50 mi
🔒 Not available — currently licensed, through Sep 1, 2032. If it isn't renewed, it opens for vanity requests Sep 2, 2034.

📬 QSL: LoTW user · last upload Apr 10, 2026 · eQSL AG member · QRZ · HamQTH

Currently held by FRANK L BALDWIN · 1 holder on record

Current holder: FRANK L BALDWIN

Held N0SFF Jun 14, 2001 → present · first licensed Jun 14, 2001 as N0SFF · 1 license · FRN 0005594742

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

No APRS positions, PSK Reporter reports or WSPR spots for N0SFF in the last 24 hours. They show up here within seconds of N0SFF beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

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
5.7 W0QFK Sheldahl
W0QFK EchoLink
 147.0750 +0.6 TONE 114.8 FM (analog) EchoLink 210808 — Sheldahl, IA
10.2 N0GIK Alleman WHO
N0GIK AllStar
 444.5750 +5 TSQL 151.4 FM (analog) AllStar 661963 — Alleman, IA
11.1 N0INX Grimes
N0INX
 927.0250 -25 DCS 156 FM (analog) — Grimes, IA
11.7 N0VPR Johnston
N0VPR BM
 442.5000 +5 CC1 DMR BrandMeister 311647 — Johnston, IA
11.7 N0VPR Johnston
N0VPR BM
 442.5750 +5 CC1 DMR BrandMeister 311934 — Johnston, IA
11.9 KB0SL Des Moines
KB0SL
 927.9000 -25 DCS 023 FM (analog) — Des Moines, IA
13.2 KC0MTI Johnston Camp
KC0MTI
 444.4250 +5 TONE 151.4 FM (analog) — Johnston, IA
13.4 KC0MTI Johnston Camp
KC0MTI
 146.7000 -0.6 TSQL 114.8 FM (analog) — Johnston, IA
13.4 KC0MTI Johnston Camp
KC0MTI
 147.1650 +0.6 TONE 114.8 FM (analog) — Johnston, IA
13.4 KC0MTI Johnston
KC0MTI
 442.8000 +5 TONE 151.4 FM (analog) — Johnston, IA
13.4 N0CF Ames
N0CF BM
 441.9875 +5 CC1 DMR BrandMeister 311905 BrandMeister 310298 — Ames, IA
13.5 K0KDS Urbandale
K0KDS BM
 441.2000 +5 CC12 DMR BrandMeister 311927201 — Urbandale, IA
14.0 KD0NEB Perry L Avenue/
KD0NEB AllStar
 145.1900 -0.6 TSQL 114.8 FM (analog) (FM,C4FM) AllStar 47282 EchoLink 710459 — Perry, IA
14.2 N0ISU Boone
N0ISU BM
 443.0750 +5 CC1 DMR BrandMeister 311402 — Boone, IA
14.6 N0INX Grimes
N0INX
 53.2500 in 51.5500 TSQL 110.9 FM (analog) — Grimes, IA
14.6 N0INX Grimes
N0INX
 146.6100 -0.6 TSQL 114.8 FM (analog) — Grimes, IA
14.6 N0INX Grimes
N0INX
 224.5400 -1.6 TSQL 114.8 FM (analog) — Grimes, IA
14.6 N0INX Grimes
N0INX
 443.0500 +5 TSQL 151.4 FM (analog) — Grimes, IA
14.6 N0INX Grimes
N0INX
 443.4000 +5 TSQL 151.4 FM (analog) — Grimes, IA
14.6 N0INX Grimes
N0INX BM
 444.7250 +5 CC1 DMR BrandMeister 311929 — Grimes, IA
14.6 K0WL Urbandale
K0WL AllStar
 446.1000 simplex TONE 103.5 FM (analog) AllStar 515690 — Urbandale, IA
14.7 KB0TLM Boone Hosp
KB0TLM
 146.8500 -0.6 TSQL 114.8 FM (analog) — Boone, IA
14.7 KB0TLM Boone Hosp
KB0TLM
 443.9000 +5 none FM (analog) — Boone, IA
14.7 KB0TLM Boone Hosp
KB0TLM
 443.0750 +5 CC1 DMR — Boone, IA
14.8 KC0YHU Urbandale
KC0YHU TGIF
 147.3000 +0.6 CC1 DMR TGIF — Urbandale, IA
14.9 W0ISU Ames ISU
W0ISU
 147.3750 +0.6 TSQL 114.8 FM (analog) — Ames, IA
14.9 W0ISU Ames ISU
W0ISU
 442.3750 +5 TONE 114.8 FM (analog) (FM,C4FM) — Ames, IA
14.9 W0ISU Ames ISU
W0ISU
 443.3750 +5 TONE 114.8 FM (analog) — Ames, IA
15.4 N0CF Ames
N0CF
 444.6500 +5 TSQL 114.8 FM (analog) — Ames, IA
15.4 W0YL Ames
W0YL
 147.2400 +0.6 TONE 114.8 FM (analog) — Ames, IA
16.0 W0YL Ames
W0YL
 443.2500 +5 TSQL 114.8 FM (analog) — Ames, IA
16.0 W0DP Ames
W0DP
 444.2500 +5 TONE 114.8 FM (analog) — Ames, IA
16.1 K0HTF Urbandale
K0HTF IRLP
 147.4900 simplex TSQL 100.0 FM (analog) IRLP 7793 — Urbandale, IA
16.4 W0OBH Urbandale
W0OBH IRLP
 433.6500 simplex TSQL 100.0 FM (analog) IRLP 7460 — Urbandale, IA
16.9 W0AK Des Moines VA
W0AK
 146.9850 -0.6 TONE 114.8 FM (analog) — Des Moines, IA
17.1 KB0NFF Des Moines
KB0NFF
 145.3900 -0.6 TSQL 114.8 FM (analog) — Des Moines, IA
17.1 KB0NFF Des Moines
KB0NFF
 146.8950 -0.6 TSQL 114.8 FM (analog) (FM,C4FM) — Des Moines, IA
17.1 KB0NFF Des Moines
KB0NFF
 444.1750 +5 TSQL 151.4 FM (analog) — Des Moines, IA
17.1 KB0NFF Des Moines
KB0NFF
 443.6750 +5 TSQL 151.4 FM (analog) (FM,C4FM) — Des Moines, IA
17.6 W0YR Ames Bloomington
W0YR BM
 443.9750 +5 CC1 DMR BrandMeister 311940 — Ames, IA
17.9 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
18.2 W0AK Des Moines Broad
W0AK
 145.1300 -0.6 TSQL 114.8 FM (analog) (FM,C4FM) — Des Moines, IA
18.2 K0DSM Des Moines Broad
K0DSM
 444.0500 +5 TSQL 151.4 FM (analog) — Des Moines, IA
18.3 KD0TVP West Des Moi EN3
KD0TVP BM
 433.5000 +5 CC1 DMR BrandMeister 311913004 — West Des Moines, EN3, IA
18.4 W0KWM
Listed as W0KWM DESMOINES
 Des Moines
W0KWM BM
 443.5000 +5 CC1 DMR BrandMeister 311943 — Des Moines, IA
19.6 K0DSM Des Moines Metho
K0DSM
 444.1000 +5 TSQL 151.4 FM (analog) — Des Moines, IA
19.7 KR4GQ West Des Moines
KR4GQ BM
 446.5000 -5 CC1 DMR BrandMeister 3119569 — West Des Moines, IA
19.8 N0AN Ogden
N0AN
 438.5000 simplex none FM (analog) (FM,C4FM) — Ogden, IA
19.9 N0GIK Des Moines Wavel
N0GIK
 443.5000 +5 CC1 DMR — Des Moines, IA
20.0 N8LO Des Moines
N8LO BM
 446.4625 -5 CC1 DMR BrandMeister 3189552 — Des Moines, IA
20.4 N0GIK Adel
N0GIK BM
 444.5250 +5 CC1 DMR BrandMeister 312362 — Adel, IA
21.1 N0MB Bondurant
N0MB BM
 443.8375 +5 CC1 DMR BrandMeister 311924 — Bondurant, IA
21.6 W0RAY Des Moines
W0RAY BM
 146.7550 -0.6 CC1 DMR BrandMeister 310011 — Des Moines, IA
21.6 N0VPR Des Moines
N0VPR BM
 443.1000 +5 CC1 DMR BrandMeister 311945 — Des Moines, IA
21.6 KD0IAN Des Moines
KD0IAN
 147.1050 +0.6 none D-STAR — Des Moines, IA
21.6 KD0IAN Des Moines
KD0IAN
 443.1750 +5 none D-STAR — Des Moines, IA
22.6 KD0WPK Des Moines Sherm
KD0WPK IRLP
 29.6700 -0.1 TSQL 103.5 FM (analog) IRLP 7652 IRLP 9452 — Des Moines, IA
22.6 W0AK Des Moines
W0AK
 146.9400 -0.6 TSQL 114.8 FM (analog) — Des Moines, IA
23.2 AE0BB Van Meter
AE0BB BM
 445.5250 -5 CC1 DMR BrandMeister 3119558 — Van Meter, IA
27.5 K0IRO Mingo
K0IRO AllStar
 146.6700 -0.6 TSQL 114.8 FM (analog) AllStar 656830 EchoLink 519632 — Mingo, IA
27.5 W0AIX Mingo
W0AIX FM
 146.6700 -0.6 CC1 DMR FM — Mingo, IA
28.0 N2RDP Herndon
N2RDP
 444.2750 +5 TSQL 151.4 FM (analog) (FM,P25) — Herndon, IA
29.1 K0IRO Mingo
K0IRO BM
 442.4250 +5 TSQL 151.4 FM (analog) (DMR,FM) BrandMeister 314757 — Mingo, IA
32.6 W0IND Bevington
W0IND EchoLink
 146.6400 -0.6 TONE 114.8 FM (analog) EchoLink 467965 — Bevington, IA
33.7 N0VPR Baxter
N0VPR BM
 444.6000 +5 CC1 DMR BrandMeister 310214 — Baxter, IA
34.0 KC0NFA Baxter
KC0NFA
 444.2250 +5 TSQL 151.4 FM (analog) — Baxter, IA
37.9 WA0UZI Scranton
WA0UZI AllStar
 444.3000 +5 TSQL 110.9 FM (analog) (FM,P25) AllStar 596700 — Scranton, IA
37.9 W0IND Indianola
W0IND
 444.1250 +5 TSQL 114.8 FM (analog) — Indianola, IA
37.9 W0IND Indianola Pickar
W0IND EchoLink
 147.1950 +0.6 TSQL 114.8 FM (analog) EchoLink 937343 — Indianola, IA
38.3 W0RAY Menlo
W0RAY BM
 444.5500 +5 TONE 114.8 FM (analog) (DMR,FM) BrandMeister 311936 — Menlo, IA
38.3 N0GIK Menlo
N0GIK
 147.0450 +0.6 TONE 114.8 FM (analog) — Menlo, IA
39.9 K0MIW Marshalltown Mar
K0MIW
 146.8800 -0.6 TSQL 141.3 FM (analog) — Marshalltown, IA
40.0 N0VPR Scranton
N0VPR BM
 444.3000 +5 CC1 DMR BrandMeister — Scranton, IA
40.4 W0WML Newton
W0WML
 147.0300 +0.6 TSQL 114.8 FM (analog) — Newton, IA
40.5 KC0NFA Newton
KC0NFA
 442.3000 +5 TSQL 151.4 FM (analog) — Newton, IA
42.2 W0PLV Pleasantville
W0PLV BM
 147.3300 +0.6 CC1 DMR BrandMeister 313029 — Pleasantville, IA
42.6 N0PSF Webster City
N0PSF
 146.9100 -0.6 none FM (analog) — Webster City, IA
42.6 K0KWO Webster City
K0KWO
 147.0150 +0.6 TONE 103.5 FM (analog) (FM,C4FM) — Webster City, IA
43.3 K0HU Otho
K0HU yes
 443.5750 +5 CC5 DMR yes — Otho, IA
43.7 W0RAY Iowa
W0RAY BM
 449.8750 -5 CC1 DMR BrandMeister 311944 — , IA
43.7 W0RAY Des Moines
W0RAY BM
 444.8750 +5 CC1 DMR BrandMeister 311944 — Des Moines, IA
43.8 N0GIK Greenfield
N0GIK
 146.8650 -0.6 TONE 114.8 FM (analog) — Greenfield, IA
45.5 WC0C Laurel
WC0C
 444.8000 +5 TONE 151.4 FM (analog) — Laurel, IA
46.3 W0MCW Williams
W0MCW
 444.5000 +5 TONE 151.4 FM (analog) — Williams, IA
47.7 NF0T Marshalltown
NF0T
 147.1350 +0.6 TONE 141.3 FM (analog) (FM,P25) — Marshalltown, IA
47.8 NF0T Marshalltown
NF0T
 443.4250 +5 CC0 DMR — Marshalltown, IA
48.0 K0PEA Otley Wtr
K0PEA EchoLink
 145.1700 -0.6 TSQL 114.8 FM (analog) EchoLink 50219 — Otley, IA
48.1 N0MXK Marshalltown
N0MXK
 443.3250 +5 TONE 110.9 FM (analog) — Marshalltown, IA
48.5 K0RJV Fort Dodge
K0RJV
 146.6850 -0.6 TONE 110.9 FM (analog) — Fort Dodge, IA
49.9 W0BW Union
W0BW BM
 441.3500 +5 CC1 DMR BrandMeister 321370803 — Union, IA
0.0 N0SFF offline Madrid
N0SFF
 442.6000 +5 TONE 151.4 FM (analog) — Madrid, IA
10.7 W0DM offline Des Moines Allem
W0DM
 444.6750 +5 TSQL 114.8 FM (analog) (FM,C4FM) — Des Moines, IA
13.3 N0PBO offline Ankeny
N0PBO
 442.1750 +5 TONE 151.4 FM (analog) — Ankeny, IA
13.4 N0CF offline Cedar Falls
N0CF BM
 927.0875 -25 CC1 DMR BrandMeister 311921 — Cedar Falls, IA
14.6 K0WL offline Urbandale
K0WL IRLP
 147.5100 simplex none FM (analog) IRLP 3385 — Urbandale, IA
32.0 AA0RR offline Indianola
AA0RR
 442.7000 +5 TONE 114.8 FM (analog) — Indianola, IA
44.9 N0CXX offline Cedar Rapids
N0CXX
 147.4050 in 146.4150 none D-STAR — Cedar Rapids, IA
44.9 N0CXX offline Cedar Rapids
N0CXX
 442.0500 +5 none D-STAR — Cedar Rapids, IA
45.0 N0BKB offline Greenfield
N0BKB BM
 444.7000 +5 CC1 DMR BrandMeister 311942 — Greenfield, IA
47.9 K0MIW offline Marshalltown
K0MIW BM
 444.5250 +5 CC1 DMR BrandMeister 311910 — Marshalltown, IA