N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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

K4TRF HAM

General class licensed since 2020 (6 yrs) K4TRF since 2020 · previously KO4ECA Auburn, KY grid EM66pu LoTW user 102 repeaters within 50 mi
🔒 Not available — currently licensed, through Jul 24, 2030. If it isn't renewed, it opens for vanity requests Jul 25, 2032.

📬 QSL: LoTW user · last upload Jul 18, 2020 as previous call KO4ECA · none yet as K4TRF · not eQSL AG · QRZ · HamQTH

📝 K4TRF has filed vanity applications before — latest filed Jul 6, 2020 · what was requested

Currently held by Tim R Froemling · 1 holder on record

Current holder: Tim R Froemling

Held K4TRF Jul 24, 2020 → present · first licensed Jun 8, 2020 as KO4ECA · 2 licenses · FRN 0029617396

Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Vanity applications filed by K4TRF

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 Jul 6, 2020
Granted Jul 24, 2020
0009136269
 KO4ECA · Tim R Froemling · General
970 W MAIN ST, AUBURN, KY 42206-5235
36.8594, -86.7291 (street) · Grid EM66pu · CQ 4 · ITU 8 · map ↗
1.K4TRF ✓ granted
4.K6TRF held
 Granted
got K4TRF

Others requesting K4TRF

4 applications listed K4TRF as a choice, newest first.

FiledAwardApplicantChoice #Status
Jul 20, 2020 Aug 7, 2020 KD9PVT · Matthew A Fort · CHAMPAIGN, IL 6Granted
Jul 6, 2020 Jul 24, 2020 KO4ECA · Tim R Froemling · AUBURN, KY 1Granted
Dec 13, 2016 Dec 31, 2016 KK4QGK · ROY L HOPPER · CLAYTON, GA 10Granted
Jul 30, 2008 Aug 17, 2008 KF4ZPF · Stephen G Tell · Chapel Hill, NC 10Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K4TRF in the last 24 hours. They show up here within seconds of K4TRF beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

102 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
9.6 W5FU Bowling Green
W5FU BM
 441.5000 +5 CC1 DMR BrandMeister 321725001 — Bowling Green, KY
12.7 KE4SZK Franklin
KE4SZK
 147.1350 +0.6 TONE 136.5 FM (analog) — Franklin, KY
13.6 N1DTA Franklin
N1DTA kentuckydm
 444.8375 +5 CC1 DMR kentuckydmr-c-bidge — Franklin, KY
15.0 N4US Bowlin Briggs Hl
N4US WIRES-X
 444.3000 +5 TSQL 179.9 FM (analog) (C4FM,FM) WIRES-X 90739 — Bowling Green, KY
15.7 W4WSM Bowling Green
W4WSM BM
 146.6250 -0.6 none D-STAR (DMR,DV) BrandMeister 310790 — Bowling Green, KY
15.7 KG4FEJ Bowling Green
KG4FEJ BM
 442.0750 +5 TSQL 77.0 FM (analog) (DMR,FM) BrandMeister 313481 — Bowling Green, KY
18.2 W4WSM Bowling Green
W4WSM
 147.1650 +0.6 TSQL 100.0 FM (analog) (FM,P25) — Bowling Green, KY
18.2 KY4BG Bowling Green
KY4BG
 147.3300 +0.6 TSQL 107.2 FM (analog) — Bowling Green, KY
18.2 W4WSM Bowling Green
W4WSM
 444.1000 +5 TSQL 100.0 FM (analog) (FM,P25) — Bowling Green, KY
18.2 N4UPC Bowling Green
N4UPC BM
 446.3000 +0.6 CC2 DMR BrandMeister 312188 — Bowling Green, KY
20.2 W4WSM Bowling Green
W4WSM KY-DMR-CBR
 444.7000 +5 CC1 DMR KY-DMR-CBRIDGE — Bowling Green, KY
20.5 KY4BEZ Alvaton
KY4BEZ BM
 446.8000 -5 CC1 DMR BrandMeister 318957901 — Alvaton, KY
20.7 W4RRA Agnes Lk Malone
W4RRA AllStar
 145.4500 -0.6 TSQL 77.0 FM (analog) AllStar 506793 EchoLink 145934 — Agnes, KY
21.2 N0ZGR Bowling Green
N0ZGR
 444.9875 +5 none D-STAR — Bowling Green, KY
21.5 N4RCA Cross Plains
N4RCA WIRES-X
 147.3450 +0.6 TONE 114.8 FM (analog) (FM,C4FM) WIRES-X 30438 — Cross Plains, TN
25.3 AD4RM Springfield
AD4RM AllStar
 145.1900 -0.6 TONE 103.5 FM (analog) AllStar 47846 AllStar 49159 — Springfield, TN
25.3 AC4AM Springfield
AC4AM
 29.6800 -0.1 TONE 88.5 FM (analog) — Springfield, TN
25.4 W4WSM Morgantown Court
W4WSM
 146.6550 -0.6 TSQL 100.0 FM (analog) — Morgantown, KY
25.4 W4WSM Morgantown Court
W4WSM KY-DMR-CBR
 444.3750 +5 CC1 DMR KY-DMR-CBRIDGE — Morgantown, KY
25.7 AC4AM Springfield
AC4AM
 145.1900 -0.6 none FM (analog) — Springfield, TN
25.7 AC4AM Springfield
AC4AM
 443.0500 +5 TONE 88.5 FM (analog) — Springfield, TN
25.8 W4MSI Elkton Jefferson
W4MSI AllStar
 146.7000 -0.6 DCS 115 FM (analog) AllStar 506792 EchoLink 266101 — Elkton, KY
26.1 KB4KDL PORTLAND
KB4KDL IRLP
 146.4600 simplex none FM (analog) IRLP 4348 — PORTLAND, TN
26.5 AD4RM Springfield
AD4RM BM
 443.0500 +5 CC1 DMR BrandMeister 311353 — Springfield, TN
26.5 AC4AM Springfield
AC4AM BM
 444.3250 +5 CC1 DMR BrandMeister 311368 — Springfield, TN
26.5 AD4RM Springfield
AD4RM BM
 442.9000 +5 CC4 DMR BrandMeister 312697 — Springfield, TN
28.7 W4LKZ Portland Oak
W4LKZ
 146.8050 -0.6 TSQL 114.8 FM (analog) 🗓 1 net 1 net · 12 check-ins · 12 stations Portland, TN
30.5 W4LKZ Gallatin Music
W4LKZ
 146.8800 -0.6 TSQL 114.8 FM (analog) 🗓 1 net 1 net · 12 check-ins · 12 stations Gallatin, TN
30.5 W4LKZ Gallatin Music
W4LKZ AllStar
 444.3500 +5 TSQL 107.2 FM (analog) AllStar 43627 🗓 1 net 1 net · 12 check-ins · 12 stations Gallatin, TN
30.5 K4OZE Bethpage
K4OZE VolNET
 442.9125 +5 CC1 DMR BrandMeister 314709 VolNET — Bethpage, TN
30.5 W4CAT Gallatin Music
W4CAT WIRES-X
 147.3000 +0.6 Fusion (C4FM) WIRES-X 28920 — Gallatin, TN
30.5 K6QS Hendersonville
K6QS WIRES-X
 147.3000 +0.6 DG-ID 00-00 Fusion (C4FM) WIRES-X 11905 — Hendersonville, TN
35.1 KQ4NAY Gallatin
KQ4NAY BM
 440.9250 +5 CC1 DMR BrandMeister 320421801 — Gallatin, TN, TN
35.4 W4LKZ Bethpage Mutton
W4LKZ
 145.3900 -0.6 TSQL 114.8 FM (analog) 🗓 1 net 1 net · 12 check-ins · 12 stations Bethpage, TN
35.4 W4LKZ White House
W4LKZ
 443.4000 +5 TSQL 107.2 FM (analog) 🗓 1 net 1 net · 12 check-ins · 12 stations White House, TN
35.9 KD4BOH Rockport
KD4BOH
 444.0750 +5 TONE 77.0 FM (analog) — Rockport, KY
36.1 W4LKZ Bethpage Mutton
W4LKZ
 443.7500 +5 TSQL 107.2 FM (analog) (FM,P25) 🗓 1 net 1 net · 12 check-ins · 12 stations Bethpage, TN
36.8 K1CAM Gallatin
K1CAM BM
 433.7700 +5 CC1 DMR BrandMeister 3178663 — Gallatin, TN
37.4 W7EMG Clarksville
W7EMG
 147.0450 +0.6 TSQL 123.0 FM (analog) (FM,C4FM) — Clarksville, TN
37.4 W7EMG Clarksville
W7EMG
 441.9750 +5 TONE 123.0 FM (analog) — Clarksville, TN
37.5 W7EMG Clarksville
W7EMG
 146.6400 -0.6 TONE 179.9 FM (analog) — Clarksville, TN
37.8 NZ4K Gallatin
NZ4K BM
 438.8000 +5 CC11 DMR BrandMeister 319308702 — Gallatin, TN
38.4 KY4WHT Beaver Dam
KY4WHT
 145.1700 -0.6 TONE 136.5 FM (analog) — Beaver Dam, KY
38.5 AK4GS Hendersonville
AK4GS AllStar
 927.6125 -25 TSQL 107.2 P25 AllStar 47724 EchoLink 888679 — Hendersonville, TN
38.5 KC4PRD Joelton
KC4PRD
 146.9850 -0.6 none FM (analog) 🗓 1 net 1 net Joelton, TN
38.7 KL7EZ Gallatin
KL7EZ IRLP
 146.5500 simplex TSQL 103.5 FM (analog) IRLP 4940 IRLP 3490 — Gallatin, TN
38.8 W4LKZ Hendersonville
W4LKZ
 444.0000 +5 TSQL 107.2 FM (analog) 🗓 1 net 1 net · 12 check-ins · 12 stations Hendersonville, TN
39.2 AK4GS Hendersonville
AK4GS AllStar
 442.4250 +5 TSQL 107.2 FM (analog) AllStar 47555 — Hendersonville, TN
39.2 W4DFV Chapmansboro
W4DFV WIRES-X
 146.3600 simplex Fusion (C4FM) WIRES-X 84817 — Chapmansboro, TN
39.7 W3DMJ Clarksville
W3DMJ BM
 445.8500 -5 CC1 DMR BrandMeister 312056 — Clarksville, TN
40.1 W4EAO Lebanon BS Res
W4EAO
 442.0500 +5 TSQL 100.0 FM (analog) — Lebanon, TN
40.8 KD4MTG Rosine
KD4MTG
 145.2700 -0.6 TONE 77.0 FM (analog) — Rosine, KY
41.7 KF4L Clarksville
KF4L
 147.3900 +0.6 none FM (analog) — Clarksville, TN
41.9 KR4EMG Clarksville
KR4EMG BM
 439.4750 in 430.4750 CC9 DMR BrandMeister 321749524 — Clarksville, TN
41.9 K4ULE Hopkinsville Tra
K4ULE WIRES-X
 147.0300 +0.6 TSQL 103.5 FM (analog) (FM,C4FM) WIRES-X 30266 — Hopkinsville, KY
42.0 N1YKT Hopkinsville
N1YKT AllStar
 444.7500 +5 TSQL 88.5 FM (analog) AllStar 61635 EchoLink 143122 — Hopkinsville, KY
42.0 N1YKT Hopkinsville
N1YKT AllStar
 442.3750 +5 TSQL 88.5 FM (analog) AllStar 61635 EchoLink 143122 — Hopkinsville, KY
42.0 WJ4C Hopkinsville Tra
WJ4C WIRES-X
 442.5000 +5 TONE 103.5 FM (analog) (FM,C4FM) WIRES-X 30312 — Hopkinsville, KY
42.3 N1YKT Hopkinsville
N1YKT AllStar
 145.2800 -0.6 TONE 82.5 FM (analog) AllStar 623121 🗓 1 net 1 net Hopkinsville, KY
42.5 N1YKT Hopkinsville
N1YKT AllStar
 442.6500 +5 TONE 192.8 FM (analog) AllStar 62312 AllStar 623120 — Hopkinsville, KY
42.5 N1YKT Hopkinsville
N1YKT BM
 442.4500 +5 CC1 DMR BrandMeister 314133 — Hopkinsville, KY
42.7 W4AI Mt Juliet
W4AI BM
 433.2000 -1 CC1 DMR BrandMeister 319480198 — Mt. Juliet, TN
43.0 K5KRJ Nashville
K5KRJ BM
 446.5500 -5 CC1 DMR BrandMeister 3214055 — Nashville, TN
43.1 W4MSI Oak Grove Fort
W4MSI AllStar
 444.1250 +5 DCS 122 FM (analog) AllStar 506791 — Oak Grove, KY
43.6 N3LF Clarksville
N3LF BM
 434.4500 +5 CC1 DMR BrandMeister 320123701 — Clarksville, TN
44.8 W7EMG Clarksville
W7EMG
 443.1500 +5 TSQL 123.0 FM (analog) (FM,C4FM) — Clarksville, TN
45.3 K1CEH Glasgow
K1CEH BM
 446.5000 -5 CC1 DMR BrandMeister 313192801 — Glasgow, KY
45.4 N4CKV Clarksville Roun
N4CKV
 442.3000 +5 DCS 114 FM (analog) — Clarksville, TN
45.6 W4EAO Mount Juliet
W4EAO
 444.7500 +5 TSQL 110.9 FM (analog) — Mount Juliet, TN
45.6 N1DTA Glasgow
N1DTA kentuckydm
 444.1750 +5 CC1 DMR kentuckydmr-c-bidge — Glasgow, KY
46.0 KM4RWG Nortonville
KM4RWG BM
 441.9500 +5 CC1 DMR BrandMeister 311992 — Nortonville, KY
46.0 WC4EOC Heritage
WC4EOC
 443.0750 +5 TONE 156.7 FM (analog) — Heritage, TN
46.1 KY4X Glasgow
KY4X
 146.9400 -0.6 TONE 114.8 FM (analog) — Glasgow, KY
46.1 KY4X Glasgow
KY4X
 444.9250 +5 none FM (analog) — Glasgow, KY
47.0 KQ4IXO Mount Juliet
KQ4IXO BM
 438.5500 -5 CC1 DMR BrandMeister 320034001 — Mount Juliet, TN
47.9 KN4FKV Mount Juliet
KN4FKV
 146.4150 simplex none FM (analog) — Mount Juliet, TN
48.0 WA4PCD Nashville
WA4PCD
 146.7600 -0.6 none FM (analog) — Nashville, TN
48.0 W4WWF Nashville I40
W4WWF AllStar
 146.9550 -0.6 TONE 114.8 FM (analog) AllStar 682332 EchoLink 548151 — Nashville, TN
48.0 AF4TZ Nashville Sulliv
AF4TZ AllStar
 147.0150 +0.6 TSQL 114.8 FM (analog) AllStar 682333 EchoLink 518331 🗓 3 nets 3 nets Nashville, TN
48.0 N4OEM Nashville Belmon
N4OEM AllStar
 442.7500 +5 TONE 100.0 FM (analog) AllStar 682330 EchoLink 218800 🗓 1 net 1 net Nashville, TN
48.0 NE4MA Nashville
NE4MA
 442.8000 +5 TSQL 107.2 FM (analog) — Nashville, TN
48.0 K4TP Lafayette
K4TP
 145.0800 in 146.4800 DCS 532 FM (analog) (FM,P25) — Lafayette, TN
48.2 W4DER Nashville
W4DER ChicagoLan
 440.5250 +5 CC1 DMR ChicagoLand — Nashville, TN
48.2 WR3S Nashville
WR3S
 224.1600 -1.6 TONE 107.2 FM (analog) — Nashville, TN
48.2 WR3S Nashville
WR3S
 224.3600 -1.6 TONE 107.2 FM (analog) — Nashville, TN
48.2 KC4PRD Nashville
KC4PRD
 224.8400 -1.6 TONE 107.2 FM (analog) 🗓 1 net 1 net Nashville, TN
48.2 K4TFI Nashville
K4TFI
 444.8750 +5 TSQL 107.2 FM (analog) — Nashville, TN
48.2 K2GJY Nashville
K2GJY
 444.9750 +5 TSQL 107.2 FM (analog) — Nashville, TN
48.2 WA4BGK Nashville
WA4BGK
 444.5250 +5 TSQL 107.2 FM (analog) — Nashville, TN
48.4 K4VL Woodlawn
K4VL AllStar
 444.3250 +5 TONE 88.5 FM (analog) (DMR,FM) AllStar 47424 EchoLink 972121 BrandMeister 310286 — Woodlawn, TN
49.1 W4EAO Lebanon Taylorsv
W4EAO
 442.1250 +5 TSQL 100.0 FM (analog) 🗓 1 net 1 net Lebanon, TN
49.7 AA4VU Nashville Vander
AA4VU
 443.8000 +5 TONE 123.0 FM (analog) — Nashville, TN
21.5 no call listed offline Cross Plains
Tennessee
 443.9000 +5 none FM (analog) — Cross Plains, TN
25.4 W4WSM offline Bowling Green
W4WSM BM
 444.5625 +5 CC1 DMR BrandMeister 312117 — Bowling Green, KY
30.7 WC4EOC offline Franklin
WC4EOC
 448.4750 +5 CC? DMR — Franklin, TN
35.5 W3DMJ offline Clarksville
W3DMJ
 440.7000 +5 CC? DMR — Clarksville, TN
36.1 W4CAT offline Gallatin
W4CAT
 444.4500 +5 TONE 107.2 FM (analog) — Gallatin, TN
36.7 KG4YFA offline Joelton
KG4YFA BM
 444.2000 +5 CC5 DMR BrandMeister 311655 — Joelton, TN
38.5 WR3S offline Joelton
WR3S
 145.3700 -0.6 none FM (analog) — Joelton, TN
39.2 no call listed offline Chapmansboro
Tennessee
 145.5000 simplex none FM (analog) (FM,C4FM) — Chapmansboro, TN
42.0 WD9HIK offline Hopkinsville
WD9HIK
 224.7800 -1.6 none FM (analog) — Hopkinsville, KY
48.2 K1FB offline Nashville
K1FB
 29.6600 -0.1 TSQL 67.0 FM (analog) — Nashville, TN