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

K3BTR HAM

General class licensed since 2007 (19 yrs) K3BTR since 2016 · previously KC3HXX, KE7NII Fishing Creek, MD Grid FM18vh LoTW user eQSL AG 67 repeaters within 50 mi
🔒 Not available — currently licensed, through Nov 4, 2026. If it isn't renewed, it opens for vanity requests Nov 5, 2028.

📬 QSL: LoTW user · last upload Sep 10, 2017 · eQSL AG member · QRZ · HamQTH

📝 K3BTR has filed vanity applications before — latest filed Oct 17, 2016 · what was requested

Currently held by Bret R Thompson · 2 holders on record

Current holder: Bret R Thompson

Held K3BTR Nov 4, 2016 → present · first licensed May 22, 2007 as KE7NII · 3 licenses · FRN 0016449019

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

Previous holder: JOHN J ARNOLD SR

Held K3BTR Sep 27, 1988 → Sep 27, 1998 · first licensed Sep 27, 1988 as K3BTR · 1 license · no FRN on file (pre-2001 records)
📖 In the printed callbooks since 1959 as K3BTR, 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.
K3BTR 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 K3BTR

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 Oct 17, 2016
Granted Nov 4, 2016
0007505409
 KC3HXX · Bret R Thompson · General
Attn: Bret Thompson · 2434 hoopers island rd, fishing creek, MD 21634
38.3155, -76.2267 (street) · Grid FM18vh · CQ 5 · ITU 8 · map ↗
1.K3BTR ✓ Granted
2.K3BDU Available
 Granted
got K3BTR
Filed Oct 12, 2016
Granted Nov 4, 2016
0007499966
 KE7NII · Bret R Thompson · General
Attn: Bret Thompson · 2434 hoopers island rd, fishing creek, MD 21634
38.3155, -76.2267 (street) · Grid FM18vh · CQ 5 · ITU 8 · map ↗
1.K3BTR ✓ Granted
2.K3BRB Held by Joshua Miller until Aug 11, 2028
3.K3BDU Available
 Dismissed
got K3BTR

Others Requesting K3BTR

4 applications listed K3BTR as a choice, newest first.

FiledAwardApplicantChoice #K3BTRResult
Oct 17, 2016 Nov 4, 2016 KC3HXX · Bret R Thompson · fishing creek, MD 1Granted Granted this call
Oct 12, 2016 Oct 30, 2016 KE7NII · Bret R Thompson · fishing creek, MD 1Dismissed Application dismissed
Oct 7, 2015 Oct 25, 2015 KC3FCY · Hans-Dieter Bartz · Columbia, MD 22Not granted They got K3HDB (choice 11)
Nov 19, 2010 Dec 7, 2010 KJ6LKJ · Benjamin T Rapoport · Culver City, CA 3Not granted They got K6ROX (choice 1)

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for K3BTR in the last 24 hours. They show up here within seconds of K3BTR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 Miles

67 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
46.7 W3VPR Davidsonville
W3VPR
 147.1050 +0.6 TONE 107.2 FM (analog) 🗓 5 nets 5 nets · 631 check-ins · 83 stations Davidsonville, MD
46.7 W3VPR Davidsonville
W3VPR
 223.8800 -1.6 TONE 107.2 FM (analog) 🗓 5 nets 5 nets · 631 check-ins · 83 stations Davidsonville, MD
46.7 W3VPR Davidsonville
W3VPR
 444.4000 +5 TSQL 107.2 FM (analog) 🗓 5 nets 5 nets · 631 check-ins · 83 stations Davidsonville, MD
12.0 K3HKI Lexington Park
K3HKI
 146.6400 -0.6 TSQL 146.2 FM (analog) 🗓 3 nets 3 nets · 109 check-ins · 44 stations Lexington Park, MD
29.4 N3PX Mechanicsville
N3PX
 147.1950 +0.6 TSQL 156.7 FM (analog) 🗓 1 net 1 net · 42 check-ins · 13 stations Mechanicsville, MD
20.8 KC3FOQ Leonardtown Fair
KC3FOQ
 147.3900 +0.6 TONE 146.2 FM (analog) (FM,C4FM) 🗓 2 nets 2 nets · 13 check-ins · 10 stations Leonardtown, MD
20.8 KC3FOQ Leonardtown Fair
KC3FOQ
 443.3000 +5 TONE 123.0 FM (analog) (FM,C4FM) 🗓 2 nets 2 nets · 13 check-ins · 10 stations Leonardtown, MD
12.6 K3CAL Lusby Appeal
K3CAL EchoLink
 444.9500 +5 TSQL 156.7 FM (analog) (FM,C4FM) EchoLink 389207 🗓 1 net 1 net Lusby, MD
29.5 K3DRC Salisbury WMDT
K3DRC
 146.8200 -0.6 TSQL 156.7 FM (analog) 🗓 1 net 1 net Salisbury, MD
31.8 K3CAL Sunderland
K3CAL EchoLink
 146.9850 -0.6 TONE 156.7 FM (analog) (FM,C4FM) EchoLink 389207 🗓 1 net 1 net Sunderland, MD
10.6 W1JD Mechanicsville
W1JD BM
 439.8750 -5 CC8 DMR BrandMeister 3124132 — Mechanicsville, MD
13.7 KB2SKP Lexington Park
KB2SKP BM
 446.0125 in 433.0125 CC1 DMR BrandMeister 314491901 — Lexington Park, MD
15.2 KB2SKP Lexington Park
KB2SKP WIRES-X
 445.2500 -5 DG-ID 00-00 Fusion (C4FM) WIRES-X 74906 — Lexington Park, MD
15.4 K3GGM Hollywood
K3GGM BM
 446.5000 -5 CC1 DMR BrandMeister 3211901 — Hollywood, MD
18.9 W3BPT Hollywood
W3BPT Interstate
 146.8500 -0.6 CC1 DMR Interstate-3 — Hollywood, MD
19.1 N3PPH Hollywood Fire
N3PPH
 145.3500 -0.6 TONE 156.7 FM (analog) — Hollywood, MD
19.2 KB3FWW Offline Hollywood
KB3FWW IRLP
 449.4900 simplex TSQL 146.2 FM (analog) IRLP 8856 — Hollywood, MD
20.6 N3MRG Tyaskin Muddy
N3MRG
 146.8650 -0.6 CC1 DMR — Tyaskin, MD
22.6 N3PPH Mechanicsville
N3PPH Interstate
 441.7875 +5 CC1 DMR Interstate-2 — Mechanicsville, MD
23.6 K3EMD Easton
K3EMD WIRES-X
 147.0450 +0.6 TSQL 156.7 FM (analog) WIRES-X 43142 — Easton, MD
24.7 N3PPH Prince Frederick
N3PPH Interstate
 441.3875 +5 CC1 DMR Interstate-3 — Prince Frederick, MD
25.6 N3FI Barstow
N3FI
 443.7000 +5 TSQL 179.9 FM (analog) (FM,C4FM) — Barstow, MD
25.6 W3SMD Barstow
W3SMD AllStar
 223.9000 -1.6 TONE 186.2 FM (analog) AllStar 513100 — Barstow, MD
25.8 N3YMS Trappe
N3YMS Interstate
 442.5375 +5 CC1 DMR Interstate — Trappe, MD
26.2 W3PQS Prince Frederick
W3PQS
 53.1700 -1 TSQL 100.0 FM (analog) — Prince Frederick, MD
26.7 WG3K Chesapeake Beach
WG3K BM
 444.3500 +5 none D-STAR (DMR,DV) BrandMeister 312393 — Chesapeake Beach, MD
28.2 K6XH Callao
K6XH BM
 443.0875 +5 CC1 DMR BrandMeister 314364 — Callao, VA
30.0 W3OR Crisfield McCrea
W3OR
 145.1300 -0.6 CC1 DMR — Crisfield, MD
30.0 KA3MRX Princess Anne
KA3MRX
 146.6250 -0.6 TONE 156.7 FM (analog) — Princess Anne, MD
30.3 N3KUN Chaptico
N3KUN
 145.2500 -0.6 TONE 110.9 FM (analog) — Chaptico, MD
30.6 N3RKT Crisfield
N3RKT WIRES-X
 145.1100 -0.6 TSQL 156.7 FM (analog) (FM,C4FM) WIRES-X 30213 — Crisfield, MD
30.7 W4NNK Heathsville
W4NNK
 147.3300 +0.6 TONE 100.0 FM (analog) — Heathsville, VA
31.0 KC3DVC Crisfield
KC3DVC Interstat
 145.1300 -0.6 CC1 DMR Interstate — Crisfield, MD
31.0 N3YMS Eden
N3YMS Interstate
 441.8875 +5 CC2 DMR Interstate — Eden, MD
31.2 W3OR Westover
W3OR
 145.3200 -0.6 none FM (analog) — Westover, MD
31.6 WX4EMC Offline Heathsville WCNV
WX4EMC DMRVA
 442.7000 +5 CC1 DMR DMRVA — Heathsville, VA
31.8 N3PPH Sunderland Mt
N3PPH Interstate
 441.6375 +5 CC1 DMR Interstate-2 — Sunderland, MD
31.9 K3OCM Charlotte Hall
K3OCM K4USD-Net
 443.1875 +5 CC6 DMR K4USD-Net — Charlotte Hall, MD
32.4 K3EMD Easton URM Ctr
K3EMD WIRES-X
 442.2000 +5 TSQL 156.7 FM (analog) (FM,C4FM) WIRES-X 33142 — Easton, MD
32.8 N3LHD Aquasco
N3LHD Interstate
 442.4625 +5 CC1 DMR Interstate-c-Bridge-1 — Aquasco, MD
34.1 W3PRO Salisbury
W3PRO
 145.2800 -0.6 none D-STAR — Salisbury, MD
34.1 W3PRO Salisbury
W3PRO
 146.9250 -0.6 TSQL 156.7 FM (analog) — Salisbury, MD
34.1 N3MRG Salisbury
N3MRG Interstate
 442.6500 +5 CC6 DMR Interstate — Salisbury, MD
34.1 K3RIC Salisbury
K3RIC
 444.0500 +5 none FM (analog) (FM,C4FM) — Salisbury, MD
34.1 W3PRO Salisbury
W3PRO
 444.2000 +5 none D-STAR — Salisbury, MD
35.0 K3OCM Salisbury
K3OCM K4USD
 442.6500 +5 CC6 DMR K4USD — Salisbury, MD
35.9 N3KNT Federalsburg
N3KNT Interstate
 442.0500 +5 CC1 DMR Interstate-2-Network — Federalsburg, MD
38.5 KF4AH Montross
KF4AH
 146.8950 -0.6 TSQL 110.9 FM (analog) — Montross, VA
40.2 W3TBG Seaford
W3TBG
 444.9000 +5 TONE 156.7 FM (analog) — Seaford, DE
40.2 N3YMS Seaford
N3YMS Interstate
 442.8125 +5 CC1 DMR Interstate — Seaford, DE
40.3 W3TBG Seaford WSUX
W3TBG WIRES-X
 145.2100 -0.6 TONE 156.7 FM (analog) (C4FM,FM) WIRES-X 46540 WIRES-X 36540 — Seaford, DE
40.5 N3KNT Seaford
N3KNT EchoLink
 146.7150 -0.6 TONE 156.7 FM (analog) EchoLink 959058 — Seaford, DE
41.9 W4NNK Kilmarnock
W4NNK
 146.8350 -0.6 TONE 100.0 FM (analog) — Kilmarnock, VA
42.4 N3PZZ Dahlgren Potomac
N3PZZ
 145.2500 -0.6 TONE 88.5 FM (analog) — Dahlgren, VA
42.6 W4GSF Kilmarnock
W4GSF
 146.8350 -0.6 TONE 173.8 FM (analog) — Kilmarnock, VA
42.6 W4GSF Kilmarnock Fire
W4GSF
 145.4500 -0.6 none FM (analog) — Kilmarnock, VA
42.7 WA3YUV Brandywine
WA3YUV
 443.6000 +5 TSQL 103.5 FM (analog) (FM,C4FM) — Brandywine, MD
43.8 W3SMR Brandywine
W3SMR
 147.1500 +0.6 TSQL 114.8 FM (analog) — Brandywine, MD
43.9 N3PZZ King George Dahl
N3PZZ
 145.3300 -0.6 TONE 88.5 FM (analog) — King George, VA
46.6 KC8VFN King George Locu
KC8VFN
 146.7750 -0.6 TSQL 110.9 FM (analog) — King George, VA
46.9 KD4NFI Offline Parksley
KD4NFI
 447.5750 -5 CC1 DMR — Parksley, VA
47.0 KD4NFI Offline Parksley
KD4NFI BM
 442.5750 +5 CC1 DMR BrandMeister 313554 — Parksley, VA
47.5 W3GAB Stevensville
W3GAB BM
 433.8000 +5 CC1 DMR BrandMeister 321788101 — Stevensville, MD
48.3 W3WMD Greenwood
W3WMD
 224.4400 -1.6 none FM (analog) — Greenwood, DE
48.5 W4WFF Wallops Isla Wtr
W4WFF
 444.2750 +5 TSQL 100.0 FM (analog) (FM,DMR) — Wallops Island, VA
49.5 KB3CMA Annapolis Broad
KB3CMA Interstat
 441.8375 +5 CC1 DMR Interstate-3 — Annapolis, MD
49.5 KB3CMA Annapolis Broad
KB3CMA
 442.3000 +5 TSQL 107.2 FM (analog) (C4FM,FM) — Annapolis, MD