N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CST (FCC files through Nov 3, 2026) · next update tomorrow 6:00 am CST
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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

K9LFN HAM

Technician class licensed since 1985 (41 yrs) K9LFN since 1985 · previously KD9DUW Appleton, WI Grid EN54tg 111 repeaters within 50 mi
🔒 Not available — currently licensed, through Jun 2, 2035. If it isn't renewed, it opens for vanity requests Jun 3, 2037.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

📝 K9LFN has filed vanity applications before — latest filed May 14, 2015 · what was requested

Currently held by Jeffrey W Rappold · 2 holders on record

Current holder: Jeffrey W Rappold

Held K9LFN Jul 12, 1985 → present · first licensed Jul 12, 1985 as K9LFN · 2 licenses · FRN 0024567273
📖 In the printed callbooks since 1958 as K9LFN, before the FCC's online records

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.

Previous holder: ERWIN C RAPPOLD

Held K9LFN Jul 12, 1985 → May 2, 2005 · first licensed Jul 12, 1985 as K9LFN · 1 license · no FRN on file (pre-2001 records)
📖 In the printed callbooks since 1958 as K9LFN, before the FCC's online records

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.
K9LFN in the Printed Callbooks, 1909–1997
From scanned copies of the printed callbooks (government lists from 1913, then the Radio Amateur Callbook to 1997), read by OCR, so names and streets can carry typos. Each line is one or more editions in a row showing the same name at the same address.

Vanity Applications Filed by K9LFN

Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.

Filed · AwardApplicantRequested (in order)Status
Filed May 14, 2015
Granted Mar 12, 2025
0006802395
 KD9DUW · Jeffrey W Rappold · Technician
2518 Oakwood Ct, Appleton, WI 54911
44.2844, -88.3895 (street) · Grid EN54tg · CQ 4 · ITU 8 · map ↗
1.K9LFN ✓ Granted
 Granted
got K9LFN

Others Requesting K9LFN

1 application listed K9LFN as a choice, newest first.

FiledAwardApplicantChoice #K9LFNResult
May 14, 2015 Jun 1, 2015 KD9DUW · Jeffrey W Rappold · Appleton, WI 1Granted Granted this call

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for K9LFN in the last 24 hours. They show up here within seconds of K9LFN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 Miles

111 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
0.8 K9STN Appleton
K9STN
 145.1500 -0.6 TSQL 100.0 FM (analog) — Appleton, WI
1.2 W9ZL Appleton
W9ZL
 443.6500 +5 TSQL 100.0 FM (analog) (C4FM,FM) 🗓 1 net 1 net Appleton, WI
1.4 KG9HY Appleton
KG9HY BM
 446.5000 -12 CC6 DMR BrandMeister 316557207 — Appleton, WI
1.9 W9RIC Appleton
W9RIC EchoLink
 442.1750 +5 TSQL 100.0 FM (analog) (FM,C4FM) EchoLink 273416 — Appleton, WI
2.0 W9ZL Appleton
W9ZL WIRES-X
 145.3300 -0.6 TSQL 100.0 FM (analog) (C4FM,FM) WIRES-X 30216 🗓 1 net 1 net Appleton, WI
2.0 KB9BYP Appleton
KB9BYP
 146.6550 -0.6 TONE 100.0 FM (analog) — Appleton, WI
2.0 W9ZL Appleton
W9ZL
 146.7600 -0.6 TONE 100.0 FM (analog) (FM,C4FM) 🗓 2 nets 2 nets · 56 check-ins · 18 stations Appleton, WI
2.0 WJ9K Appleton Darboy
WJ9K
 224.5000 -1.6 TONE 100.0 FM (analog) 🗓 1 net 1 net Appleton, WI
2.0 WJ9K Appleton
WJ9K
 442.1750 +5 TONE 100.0 FM (analog) (FM,C4FM) — Appleton, WI
2.4 N9KRG Appleton
N9KRG AllStar
 444.0500 +5 TSQL 146.2 FM (analog) (DMR,FM) AllStar 28929 IRLP 8594 EchoLink 247695 BrandMeister 315518 — Appleton, WI
3.1 W9RIC Appleton
W9RIC
 224.5000 -1.6 TSQL 100.0 FM (analog) — Appleton, WI
3.3 WG9I Appleton
WG9I BM
 446.5000 -5 CC1 DMR BrandMeister 321219723 — Appleton, WI
4.5 W9RIC Harrison
W9RIC
 145.2100 -0.6 TSQL 146.2 FM (analog) (FM,C4FM) — Harrison, WI
5.4 W9LCJ Kaukauna
W9LCJ
 145.2300 -0.6 CC? DMR (C4FM,DMR) — Kaukauna, WI
16.7 N9GMT Oshkosh
N9GMT FM38
 443.6250 +5 TSQL 123.0 FM (analog) AllStar 2494 AllStar 2495 AllStar 45762 FM38 🗓 4 nets 4 nets · 534 check-ins · 288 stations Oshkosh, WI
19.5 K9EAM Green Bay
K9EAM
 444.2063 in 449.2027 none D-STAR — Green Bay, WI
19.9 N9PAY Green Bay
N9PAY MARC
 443.5063 +5 CC6 DMR DMR-MARC — Green Bay, WI
20.0 KC9LYF Oshkosh
KC9LYF BM
 444.4750 +5 CC1 DMR BrandMeister 315527 — Oshkosh, WI
20.8 K9EAM Green Bay
K9EAM IRLP
 444.7750 +5 TONE 107.2 FM (analog) IRLP 4475 — Green Bay, WI
20.8 K9GB Green Bay
K9GB
 147.1200 +0.6 TSQL 107.2 FM (analog) — Green Bay, WI
20.8 KC9UHI Green Bay
KC9UHI KC9UHI
 442.8313 +5 CC6 DMR KC9UHI — Green Bay, WI
21.0 WI9WIN Green Bay
WI9WIN WIN
 443.4000 +5 TSQL 100.0 FM (analog) WIN — Green Bay, WI
21.2 KC9HYC Chilton
KC9HYC
 147.1950 +0.6 TSQL 173.8 FM (analog) (FM,P25) — Chilton, WI
21.4 KC9HYC Brothertown
KC9HYC BM
 444.5188 +5 CC6 DMR BrandMeister 311680 — Brothertown, WI
21.6 N9DKH Green Bay
N9DKH AllStar
 147.0750 +0.6 DCS 223 FM (analog) (FM,P25) AllStar 43193 EchoLink 265839 — Green Bay, WI
21.9 KC9LYF Oshkosh
KC9LYF
 147.2400 +0.6 TSQL 100.0 FM (analog) (C4FM,FM) — Oshkosh, WI
22.3 N9GMT Green Bay
N9GMT FM38
 442.8000 +5 TSQL 123.0 FM (analog) AllStar 2495 FM38 🗓 4 nets 4 nets · 534 check-ins · 288 stations Green Bay, WI
22.4 KB9AMM Green Bay
KB9AMM
 443.5000 +5 TSQL 107.2 FM (analog) — Green Bay, WI
22.6 KD9TZ Chilton
KD9TZ
 444.8000 +5 TSQL 107.2 FM (analog) — Chilton, WI
22.6 KA9OJN New Holstein
KA9OJN
 147.3000 +0.6 TSQL 107.2 FM (analog) — New Holstein, WI
23.2 KB9RHB Green Bay
KB9RHB
 223.9400 -1.6 TSQL 107.2 FM (analog) — Green Bay, WI
23.3 KA9CSQ Green Bay
KA9CSQ IRLP
 444.7500 +5 TSQL 100.0 FM (analog) EchoLink 504417 IRLP 8242 — Green Bay, WI
23.6 KC9HYC Chilton
KC9HYC BM
 442.7750 +5 CC6 DMR BrandMeister 310787 — Chilton, WI
24.1 K9EAM Green Bay
K9EAM
 147.3600 +0.6 TSQL 100.0 FM (analog) (C4FM,FM) — Green Bay, WI
24.4 K9EAM Green Bay
K9EAM AllStar
 147.1200 +0.6 TONE 107.2 FM (analog) AllStar 63934 EchoLink 333812 — Green Bay, WI
24.4 K9JQE Green Bay
K9JQE
 223.9400 -1.6 TSQL 107.2 FM (analog) — Green Bay, WI
25.1 KC0ARF Green Bay
KC0ARF IRLP
 146.4000 simplex TSQL 123.0 FM (analog) IRLP 4772 — Green Bay, WI
25.2 KB9GKC Green Bay
KB9GKC
 146.6850 -0.6 TSQL 107.2 FM (analog) — Green Bay, WI
25.2 KB9GKC Green Bay
KB9GKC
 444.5500 +5 TSQL 107.2 FM (analog) — Green Bay, WI
25.3 W9OSL Green Bay
W9OSL IRLP
 444.7500 +5 TSQL 100.0 FM (analog) IRLP 8242 — Green Bay, WI
25.6 WA9RFT Green Bay
WA9RFT AllStar
 441.4500 +5 TONE 100.0 FM (analog) AllStar 46928 — Green Bay, WI
26.3 W9RCG Fisk
W9RCG ChicagoLan
 442.2188 +5 CC6 DMR ChicagoLand — Fisk, WI
26.9 WB9SLI Oshkosh EAA
WB9SLI
 145.3450 -0.6 none D-STAR — Oshkosh, WI
28.1 W9RES Manitowoc
W9RES
 146.8950 -0.6 TSQL 146.2 FM (analog) — Manitowoc, WI
29.4 N9GHE Whitelaw
N9GHE
 224.5400 -1.6 TSQL 107.2 FM (analog) — Whitelaw, WI
29.9 KA9TQC Clintonville WI
KA9TQC BM
 433.1000 +5 CC1 DMR BrandMeister 312817313 — Clintonville, WI EN5, WI
30.8 KC9RUE Fond du Lac
KC9RUE
 223.9000 -1.6 TSQL 107.2 FM (analog) — Fond du Lac, WI
30.8 K9DJB Fond Du Lac
K9DJB
 147.0900 +0.6 TONE 107.2 FM (analog) — Fond Du Lac, WI
30.9 KC9RUE Fond du Lac
KC9RUE
 443.8750 +5 TSQL 146.2 FM (analog) (C4FM,FM) — Fond du Lac, WI
30.9 KB9LQC Fond du Lac
KB9LQC
 442.5188 +5 CC6 DMR — Fond du Lac, WI
32.9 AA9NV Waupaca
AA9NV
 444.6750 +5 TSQL 114.8 FM (analog) — Waupaca, WI
33.0 KD9GXT Taycheedah
KD9GXT
 145.3450 -0.6 none D-STAR — Taycheedah, WI
33.4 KD9KPT Fond du Lac
KD9KPT WIN
 442.4000 +5 none D-STAR WIN — Fond du Lac, WI
33.4 KD9GXT Fond du Lac
KD9GXT
 147.3450 +0.6 none D-STAR — Fond du Lac, WI
33.4 N9GMT Fond du Lac
N9GMT FM38
 444.6000 +5 TSQL 123.0 FM (analog) AllStar 2495 IRLP 4606 EchoLink 467140 FM38 🗓 4 nets 4 nets · 534 check-ins · 288 stations Fond du Lac, WI
33.4 WI9WIN Fond du Lac
WI9WIN
 442.4000 +5 TSQL 100.0 FM (analog) — Fond du Lac, WI
33.4 N9WQ Fond du Lac
N9WQ
 443.8750 +5 TSQL 100.0 FM (analog) (FM,C4FM) — Fond du Lac, WI
33.8 N9GMT Manitowoc
N9GMT FM38
 442.6000 +5 TSQL 123.0 FM (analog) AllStar 2495 AllStar 28563 FM38 🗓 4 nets 4 nets · 534 check-ins · 288 stations Manitowoc, WI
34.4 W9EBV Fond Du Lac
W9EBV EchoLink
 145.4300 -0.6 TSQL 97.4 FM (analog) (FM,P25) EchoLink 517697 — Fond Du Lac, WI
34.8 W9KL Waupaca
W9KL
 147.3900 +0.6 TONE 118.8 FM (analog) — Waupaca, WI
34.8 KD9GXT Waupaca
KD9GXT WIN
 444.6750 +5 none D-STAR WIN — Waupaca, WI
35.2 K9FDL Fond du Lac
K9FDL
 145.4300 -0.6 TSQL 97.4 FM (analog) — Fond du Lac, WI
35.3 KX9RT Waupaca
KX9RT AllStar
 147.5700 simplex TONE 118.8 FM (analog) AllStar 55929 AllStar 559290 🗓 1 net 1 net · 62 check-ins · 15 stations Waupaca, WI
35.4 N9NOJ Ogdenburg
N9NOJ
 145.0975 +0.6 CC? DMR — Ogdenburg, WI
35.4 N5IIA Waupaca
N5IIA
 444.9000 +5 TSQL 114.8 FM (analog) (DMR,FM) — Waupaca, WI
35.4 KX9RT Waupaca
KX9RT AllStar
 146.9250 -0.6 TSQL 118.8 FM (analog) (DMR,FM) AllStar 559299 EchoLink 409257 IRLP 4294 AllStar 559291 🗓 1 net 1 net · 62 check-ins · 15 stations Waupaca, WI
35.4 N9NOJ
Listed as N9NOJ -R
 Ogdensburg
N9NOJ BM
 145.1100 -0.6 CC1 DMR BrandMeister 314142 — Ogdensburg, WI
35.5 KB9LQC Fond du Lac
KB9LQC ChicagoLa
 443.1938 +5 CC12 DMR ChicagoLand — Fond du Lac, WI
35.6 K9WKM Fond du lac
K9WKM BM
 434.5000 in 430.5000 CC1 DMR BrandMeister 3165761 — Fond du lac WI EN53R, WI
36.0 KC9RUE Fond du Lac
KC9RUE
 147.1800 +0.6 TSQL 146.2 FM (analog) (C4FM,FM) — Fond du Lac, WI
36.4 K9ZW Manitowoc
K9ZW
 145.1100 -0.6 TSQL 100.0 FM (analog) — Manitowoc, WI
37.5 N9UOK Fond du Lac
N9UOK BM
 426.2500 +5 CC6 DMR BrandMeister 3155395 — Fond du Lac, WI
37.7 W9RES Manitowoc
W9RES WIRES-X
 443.1500 +5 TSQL 100.0 FM (analog) (C4FM,FM) WIRES-X 33355 — Manitowoc, WI
37.7 KA9JDE Ripon
KA9JDE WIRES-X
 442.9750 +5 DG-ID 00-00 Fusion (C4FM) WIRES-X 71081 — Ripon, WI
37.8 W9DK Manitowoc
W9DK
 146.6100 -0.6 TSQL 107.2 FM (analog) — Manitowoc, WI
38.2 N9GMT Ripon
N9GMT FM38
 444.9500 +5 TSQL 123.0 FM (analog) AllStar 2495 FM38 🗓 4 nets 4 nets · 534 check-ins · 288 stations Ripon, WI
38.6 N7SWX Manitowoc
N7SWX
 443.4250 +5 TSQL 146.2 FM (analog) (FM,C4FM) — Manitowoc, WI
39.3 KB9YET Fond du Lac
KB9YET
 147.3750 +0.6 TSQL 107.2 FM (analog) — Fond du Lac, WI
39.4 N9GMT Graham Corners
N9GMT FM38
 442.7000 +5 TSQL 123.0 FM (analog) AllStar 2495 FM38 🗓 4 nets 4 nets · 534 check-ins · 288 stations Graham Corners, WI
39.9 AC9F Iola
AC9F FM38
 443.6000 +5 TSQL 114.8 FM (analog) AllStar 2495 AllStar 45579 FM38 🗓 4 nets 4 nets · 534 check-ins · 288 stations Iola, WI
40.4 N9DCD Wisconsin
N9DCD BM
 444.8375 in 438.3375 CC1 DMR BrandMeister 311248603 — , WI
40.7 WE9R Plymouth
WE9R
 147.0600 +0.6 TSQL 107.2 FM (analog) — Plymouth, WI
40.7 WE9R Plymouth
WE9R EchoLink
 444.3500 +5 TSQL 114.8 FM (analog) EchoLink 1 — Plymouth, WI
41.6 K9KEW Kewaunee
K9KEW
 147.2700 +0.6 TSQL 146.2 FM (analog) — Kewaunee, WI
42.0 WE9COM Plymouth
WE9COM
 146.8500 -0.6 TSQL 100.0 FM (analog) — Plymouth, WI
42.3 KD9NKO Kewaunee
KD9NKO
 444.9550 +5 none D-STAR — Kewaunee, WI
42.3 KD9TZ Plymouth
KD9TZ
 443.2250 +5 TONE 107.2 FM (analog) — Plymouth, WI
42.4 KS9E Shawano
KS9E
 147.2250 +0.6 TSQL 114.8 FM (analog) — Shawano, WI
42.9 W0LFE Gillett
W0LFE
 444.2250 +5 TSQL 107.2 FM (analog) — Gillett, WI
43.4 KB9DSV Oconto Falls
KB9DSV
 146.8350 -0.6 TSQL 107.2 FM (analog) — Oconto Falls, WI
46.2 WB9RBC Markesan
WB9RBC WIN
 146.9550 -0.6 TSQL 123.0 FM (analog) WIN — Markesan, WI
46.5 AB9CQ Wautoma
AB9CQ
 147.2850 +0.6 TSQL 123.0 FM (analog) — Wautoma, WI
47.4 KC9WUS Sheboygan
KC9WUS
 146.9850 -0.6 none D-STAR — Sheboygan, WI
47.4 WI9WIN Sheboygan
WI9WIN WIN
 444.3000 +5 TSQL 146.2 FM (analog) WIN — Sheboygan, WI
47.4 KC9WUS Sheboygan
KC9WUS
 444.1562 +5 none D-STAR — Sheboygan, WI
48.3 KB5ZJU Sheboygan Falls
KB5ZJU
 224.9400 -1.6 TSQL 100.0 FM (analog) — Sheboygan Falls, WI
49.0 WB9X Sheboygan
WB9X WIRES-X
 443.1250 +5 TSQL 146.2 FM (analog) (C4FM,DMR,FM) WIRES-X 65859 BrandMeister 311474 — Sheboygan, WI
49.0 WB9X Sheboygan
WB9X AllStar
 224.9400 -1.6 TSQL 100.0 FM (analog) AllStar 62537 EchoLink 276460 — Sheboygan, WI
49.0 WB9X Sheboygan
WB9X
 918.0250 -12 TSQL 146.2 FM (analog) — Sheboygan, WI
49.2 KT0V
Listed as KT0V/R
 Suring WRVM
KT0V AllStar
 442.5500 +5 TSQL 123.0 FM (analog) AllStar 615330 EchoLink 311184 — Suring, WI
49.3 AB9PJ Suring
AB9PJ
 145.4700 -0.6 TSQL 114.8 FM (analog) — Suring, WI
49.3 AB9PJ Suring
AB9PJ
 442.5500 +5 TSQL 146.2 FM (analog) — Suring, WI
49.3 WE9COM Suring
WE9COM
 145.2900 -0.6 TSQL 114.8 FM (analog) — Suring, WI
49.4 KT0V
Listed as KT0V/R
 Suring WRVM
KT0V AllStar
 145.4700 -0.6 TONE 114.8 FM (analog) AllStar 615331 EchoLink 311184 — Suring, WI
49.7 W9TCH Knowles
W9TCH WIRES-X
 442.9750 +5 TSQL 123.0 FM (analog) (C4FM,FM) WIRES-X 81081 — Knowles, WI
49.9 WB9X Sheboygan
WB9X BM
 443.3250 +5 CC9 DMR BrandMeister 312389 — Sheboygan, WI
49.9 KC9SJY Sheboygan
KC9SJY
 147.2550 +0.6 none D-STAR — Sheboygan, WI
25.2 KB0P Offline Green Bay
KB0P IRLP
 445.0000 simplex TSQL 100.0 FM (analog) IRLP 8993 — Green Bay, WI
25.3 KB0P Offline Green Bay
KB0P IRLP
 439.1000 simplex TSQL 100.0 FM (analog) IRLP 4521 — Green Bay, WI
25.6 KE9AEK Offline Green Bay
KE9AEK IRLP
 430.4000 simplex TSQL 71.9 FM (analog) IRLP 7290 — Green Bay, WI
36.1 KA9NWY Offline Shawano
KA9NWY
 145.3500 -0.6 TONE 114.8 FM (analog) — Shawano, WI