N9TPB FCC License Search
🕒 FCC license data updated today 7:16 am CDT (FCC files through Oct 7, 2026) · next update today 8:30 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

K3WTF HAM

Amateur Extra class licensed since 1993 (33 yrs) K3WTF since 2001 · previously WB3IUT Sparta, TN Grid EM75hw LoTW user eQSL AG 65 repeaters within 50 mi
🔒 Not available — currently licensed, through Mar 4, 2032. If it isn't renewed, it opens for vanity requests Mar 5, 2034.

📬 QSL: LoTW user · last upload Sep 26, 2026 · eQSL AG member · QRZ · HamQTH

📝 K3WTF has filed vanity applications before — latest filed Mar 12, 2001 · what was requested

Currently held by JOSEPH E SARTORI III · 1 holder on record

Current holder: JOSEPH E SARTORI III

Held K3WTF Mar 30, 2001 → present · first licensed Jul 20, 1993 as WB3IUT · 2 licenses · FRN 0003326691
📖 In the printed callbooks since 1980 as WB3IUT, 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.

Earlier Holders

K3WTF in the 1993–2003 Callbooks
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.
K3WTF 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 K3WTF

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 Mar 12, 2001
Granted Mar 4, 2022
0000394095
 WB3IUT · JOSEPH E SARTORI III · General
79 CIRCLE AVE, INDIAN HEAD, MD 20640
38.5267, -77.2016 (ZIP center) · Grid FM18jm · CQ 5 · ITU 8 · map ↗
1.K3WTF ✓ Granted
 Granted
got K3WTF

Others Requesting K3WTF

6 applications listed K3WTF as a choice, newest first.

FiledAwardApplicantChoice #K3WTFResult
Feb 5, 2025 Feb 23, 2025 KK7YYU · James J Roper · Meridian, ID 8Not granted They got W4STD (choice 15)
Feb 24, 2021 Mar 14, 2021 KO4NCQ · Russell S McCormack · Pensacola, FL 7Not granted They got W2RSM (choice 1)
Jun 13, 2016 Jul 1, 2016 KC3HGO · Gustavo Pagni · Sykesville, MD 24Not granted They got K3GUS (choice 5)
Aug 19, 2014 Sep 6, 2014 KG7NOI · Marshall G Hewitt · Prescott, AZ 7Dismissed Application dismissed
Mar 7, 2014 Mar 25, 2014 KC3BFA · Darin W Laird · Pittsburgh, PA 3Not granted They got K3MDZ (choice 2)
Mar 12, 2001 Mar 30, 2001 WB3IUT · JOSEPH E SARTORI III · INDIAN HEAD, MD 1Granted Granted this call

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for K3WTF in the last 24 hours. They show up here within seconds of K3WTF beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 Miles

65 repeaters within 50 miles of this address, most active 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
48.9 N4LMC Chattanooga Sign
N4LMC WIRES-X
 442.7250 +5 CC1 DMR (C4FM,DMR) WIRES-X 51141 WIRES-X 51441 BrandMeister 311327 🗓 8 nets 8 nets · 224 check-ins · 59 stations Chattanooga, TN
49.3 N4LMC Chattanooga Sign
N4LMC AllStar
 144.9200 in 147.4200 DCS 073 FM (analog) AllStar 46145 EchoLink 94681 🗓 8 nets 8 nets · 224 check-ins · 59 stations Chattanooga, TN
41.1 KU4B Woodbury Short
KU4B
 145.4900 -0.6 TSQL 100.0 FM (analog) (FM,C4FM) 🗓 1 net 1 net · 196 check-ins · 60 stations Woodbury, TN
37.2 KE4RX Rockwood Mt
KE4RX
 147.0150 +0.6 TSQL 110.9 FM (analog) (FM,C4FM) 🗓 1 net 1 net · 55 check-ins · 21 stations Rockwood, TN
37.6 KE4RX Rockwood Mt
KE4RX
 443.9750 +5 TSQL 110.9 FM (analog) (FM,C4FM) 🗓 1 net 1 net · 55 check-ins · 21 stations Rockwood, TN
37.7 KE4RX Rockwood
KE4RX
 441.8125 +5 none D-STAR 🗓 1 net 1 net · 55 check-ins · 21 stations Rockwood, TN
19.8 W8EYU Crossville Fairf
W8EYU
 443.8500 +5 none FM (analog) (FM,C4FM) 🗓 1 net 1 net · 37 check-ins · 23 stations Crossville, TN
20.5 W8EYU Crossville
W8EYU EchoLink
 146.8650 -0.6 TSQL 118.8 FM (analog) (C4FM,FM) EchoLink 783758 🗓 1 net 1 net · 37 check-ins · 23 stations Crossville, TN
22.1 W8EYU Crossville I-40
W8EYU
 146.8950 -0.6 TONE 118.8 FM (analog) 🗓 1 net 1 net · 37 check-ins · 23 stations Crossville, TN
11.3 W4HPL Cookeville
W4HPL AllStar
 147.2100 +0.6 TSQL 107.2 FM (analog) EchoLink 822060 AllStar 626580 🗓 2 nets 2 nets · 23 check-ins · 8 stations Cookeville, TN
18.2 W4HPL Cookeville
W4HPL
 145.1100 -0.6 none D-STAR 🗓 2 nets 2 nets · 23 check-ins · 8 stations Cookeville, TN
18.7 AE4DD Pikeville
AE4DD BM
 145.3400 -0.6 CC1 DMR BrandMeister 314482 🗓 1 net 1 net · 21 check-ins · 21 stations Pikeville, TN
24.3 AE4DD Pikeville
AE4DD AllStar
 147.2850 +0.6 TONE 103.5 FM (analog) EchoLink 17285 AllStar 52061 🗓 1 net 1 net · 21 check-ins · 21 stations Pikeville, TN
41.9 KG4FZR Decatur
KG4FZR
 145.1500 -0.6 TONE 141.3 FM (analog) 🗓 1 net 1 net · 8 check-ins · 8 stations Decatur, TN
41.9 KG4FZR Decatur
KG4FZR
 443.2750 +5 TONE 100.0 FM (analog) 🗓 1 net 1 net · 8 check-ins · 8 stations Decatur, TN
18.0 W4KEV Crossville Hinch
W4KEV
 53.9300 -0.5 none FM (analog) 🗓 3 nets 3 nets Crossville, TN
19.1 W4KEV Jefferson City
W4KEV
 146.8950 -0.6 TONE 100.0 FM (analog) 🗓 3 nets 3 nets Jefferson City, TN
23.0 W4KEV Crossville
W4KEV AllStar
 147.3450 +0.6 TONE 118.8 FM (analog) AllStar 50015 🗓 3 nets 3 nets Crossville, TN
23.0 W4KEV Crossville
W4KEV
 443.8750 +5 TONE 88.5 FM (analog) 🗓 3 nets 3 nets Crossville, TN
49.4 KO4ZML Tracy City Monte
KO4ZML EchoLink
 145.4100 -0.6 TSQL 114.8 FM (analog) (FM,C4FM) EchoLink 2043 WIRES-X 33225 🗓 1 net 1 net Tracy City, TN
2.0 KR4BT Sparta
KR4BT BM
 147.1650 +0.6 TONE 123.0 FM (analog) (DMR,FM) BrandMeister 314739 — Sparta, TN
2.0 KD4WX Sparta
KD4WX
 146.6850 -0.6 TONE 114.8 FM (analog) — Sparta, TN
5.9 KD4WX Sparta
KD4WX
 443.7750 +5 TONE 123.0 FM (analog) — Sparta, TN
11.4 W4EOC Cookeville
W4EOC
 444.6000 +5 TONE 107.2 FM (analog) — Cookeville, TN
11.4 K4CP Cookeville
K4CP AllStar
 53.8500 -0.5 TONE 107.2 FM (analog) AllStar 625410 — Cookeville, TN
12.7 N9IWJ Sparta
N9IWJ
 442.6250 +5 TSQL 114.8 FM (analog) — Sparta, TN
15.8 N9AWQ Crossville
N9AWQ WIRES-X
 442.1250 +5 TSQL 162.2 FM (analog) WIRES-X 71740 — Crossville, TN
15.9 KK4TD Cookeville
KK4TD BM
 145.1100 -0.6 none D-STAR (DMR,DV) BrandMeister 314725 — Cookeville, TN
16.4 N4JMV Pikeville
N4JMV
 444.4750 +5 TSQL 100.0 FM (analog) — Pikeville, TN
18.0 N9AWQ Crossville
N9AWQ BM
 434.9875 +12 CC1 DMR BrandMeister 3131365 — Crossville, TN
18.0 WJ9J Crossville
WJ9J
 442.2250 +5 TONE 67.0 FM (analog) — Crossville, TN
19.8 WA4UCE Cookeville TTU
WA4UCE
 145.4300 -0.6 none FM (analog) — Cookeville, TN
20.9 KC2CBD Cookeville
KC2CBD BM
 433.8750 +5 CC1 DMR BrandMeister 3147520 — Cookeville, TN
22.7 KW4BC Pikeville
KW4BC BM
 444.4750 +5 CC1 DMR BrandMeister 312577 — Pikeville, TN
25.1 KW4BC Pikeville
KW4BC
 443.4250 +5 none FM (analog) (FM,C4FM) — Pikeville, TN
25.1 N4BCT Pikeville
N4BCT AllStar
 442.8750 +5 TONE 114.8 FM (analog) AllStar 59405 — Pikeville, TN
26.6 WB4CWS McMinnville Harr
WB4CWS
 146.9700 -0.6 TSQL 151.4 FM (analog) — McMinnville, TN
27.2 WD4T Ooltewah
WD4T BM
 446.5500 -5 CC1 DMR BrandMeister 318699601 — Ooltewah, TN
30.8 KO4LFR Livingston Gulle
KO4LFR
 147.0450 +0.6 TSQL 100.0 FM (analog) — Livingston, TN
33.9 KK4GGK Dayton
KK4GGK BM
 440.7250 +5 CC1 DMR BrandMeister 314727 — Dayton, TN
34.4 KK4GGK Dayton Lone Mtn
KK4GGK AllStar
 442.0750 +5 TSQL 110.9 FM (analog) (C4FM,DMR,FM) AllStar 464400 EchoLink 942631 AllStar 464401 AllStar 464402 — Dayton, TN
34.9 K4DPD Dayton Evensvill
K4DPD AllStar
 147.3900 +0.6 TSQL 100.0 FM (analog) AllStar 55666 — Dayton, TN
35.2 AB4ZB Woodbury Short
AB4ZB
 442.0125 +5 TSQL 107.2 FM (analog) (FM,C4FM) — Woodbury, TN
35.4 WB4LHO Woodbury
WB4LHO
 145.4900 -0.6 TONE 100.0 FM (analog) (FM,C4FM) — Woodbury, TN
35.4 W4DMM Woodbury Short
W4DMM BM
 440.7000 +5 CC1 DMR BrandMeister 314726 — Woodbury, TN
35.6 K4APY Rockwood
K4APY
 224.8400 -1.6 TONE 82.5 FM (analog) — Rockwood, TN
38.8 AB4ZB Woodbury Pleasan
AB4ZB
 441.8625 +5 TONE 107.2 FM (analog) — Woodbury, TN
40.9 K4TP Offline Carthage
K4TP
 146.7300 -0.6 TSQL 136.5 FM (analog) — Carthage, TN
41.1 W4YXA Woodbury Short
W4YXA
 146.9100 -0.6 TSQL 114.8 FM (analog) — Woodbury, TN
41.1 W4CAT Woodbury Short
W4CAT
 444.6500 +5 TONE 107.2 FM (analog) — Woodbury, TN
41.9 KP4X Decatur
KP4X AllStar
 146.5400 simplex TONE 146.2 FM (analog) AllStar 27140 — Decatur, TN
42.3 WR3S Woodbury Short
WR3S
 147.3600 +0.6 TONE 114.8 FM (analog) — Woodbury, TN
42.6 KI4KIL Jamestown Round
KI4KIL
 147.0900 +0.6 none FM (analog) — Jamestown, TN
42.6 KC4MJN Jamestown Round
KC4MJN
 443.6250 +5 none FM (analog) — Jamestown, TN
43.1 W4SWA Carthage
W4SWA BM
 440.8500 +5 CC1 DMR BrandMeister 322799602 — Carthage, TN
43.2 N4UUJ Palmer Wtr
N4UUJ AllStar
 146.8800 -0.6 TSQL 162.2 FM (analog) AllStar 542460 AllStar 542461 AllStar 542462 — Palmer, TN
43.3 KJ4EVS Carthage
KJ4EVS
 145.2500 -0.6 TONE 114.8 FM (analog) — Carthage, TN
43.3 KJ4EVS Carthage SC EMA
KJ4EVS
 444.5000 +5 TONE 107.2 FM (analog) — Carthage, TN
44.4 KO4NNC Harriman Buzzard
KO4NNC AllStar
 224.1800 -1.6 TONE 123.0 FM (analog) AllStar 59127 EchoLink 136506 AllStar 591272 AllStar 591273 — Harriman, TN
44.4 KO4NNC Harriman Buzzard
KO4NNC
 442.2000 +5 none FM (analog) (FM,C4FM) — Harriman, TN
46.4 W4EMZ Birchwood
W4EMZ AllStar
 222.6400 +1.6 TSQL 156.7 FM (analog) AllStar 602860 — Birchwood, TN
48.4 no call listed
Listed as KOLFR
 Pall Mall
Tennessee
 146.8200 -0.6 TONE 100.0 FM (analog) — Pall Mall, TN
49.3 W4PL Chattanooga Fall
W4PL BM
 444.1500 +5 CC1 DMR (C4FM,DMR) BrandMeister 314716 — Chattanooga, TN
49.4 KO4LFR Pall Mall
KO4LFR
 146.8200 -0.6 TSQL 100.0 FM (analog) — Pall Mall, TN
49.9 WD9JGI Sweetwater
WD9JGI
 224.9000 -1.6 TONE 127.3 FM (analog) — Sweetwater, TN