N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 8, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

K4ADZ HAM 📻 GMRS

📻
Also a GMRS licensee
WRPC397
Active until Jan 15, 2032 · same FCC Registration Number (FRN) · GMRS covers the licensee's immediate family
General class licensed since 2020 (6 yrs) K4ADZ since 2020 · previously KO4FXV St Helena Is, SC Grid EM92qj LoTW user eQSL AG GMRS WRPC397 66 repeaters within 50 mi
🔒 Not available — currently licensed, through Oct 31, 2030. If it isn't renewed, it opens for vanity requests Nov 1, 2032.

📬 QSL: LoTW user · last upload Feb 22, 2026 · eQSL AG member · QRZ · HamQTH

📝 K4ADZ has filed vanity applications before — latest filed Oct 13, 2020 · what was requested

Currently held by JOHN BOWMAN · 2 holders on record

Current holder: JOHN BOWMAN

Held K4ADZ Oct 31, 2020 → present · first licensed Aug 4, 2020 as KO4FXV · 2 licenses · FRN 0029830494

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

Previous holder: David M Dickens

Held K4ADZ Sep 7, 2007 → Sep 7, 2017 · first licensed Aug 14, 2007 as KI4YQS · 2 licenses · FRN 0016815367

Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
K4ADZ 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 K4ADZ

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 13, 2020
Granted Oct 31, 2020
0009257688
 KO4FXV · JOHN BOWMAN · Technician
392 ORANGE GROVE RD, ST HELENA IS, SC 29920-5817
32.3783, -80.5947 (street) · Grid EM92qj · CQ 5 · ITU 8 · map ↗
1.K4ADZ ✓ Granted
2.K4APK Held by Roger B Davis until Dec 9, 2032
3.K4PAK Available
 Granted
got K4ADZ
Filed Aug 5, 2020
Award date was Aug 23, 2020
0009174516
 KO4FXV · JOHN BOWMAN · Technician
392 ORANGE GROVE RD, ST HELENA IS, SC 29920-5817
32.3783, -80.5947 (street) · Grid EM92qj · CQ 5 · ITU 8 · map ↗
1.K4ARK Held by Michael W Davis until Aug 25, 2030
 Dismissed

Others Requesting K4ADZ

4 applications listed K4ADZ as a choice, newest first.

FiledAwardApplicantChoice #K4ADZResult
Oct 13, 2020 Oct 31, 2020 KO4FXV · JOHN BOWMAN · ST HELENA IS, SC 1Granted Granted this call
Mar 20, 2020 Apr 7, 2020 KO4CQC · Thomas E Chausse Jr · Pensacola, FL 2Not granted They got K4YDI (choice 1)
Jan 17, 2020 Feb 4, 2020 KO4BBN · CARL S CARTER · FREDERICKSBURG, VA 17Not granted They got K4DDZ (choice 1)
Aug 20, 2007 Sep 7, 2007 KI4YQS · David M Dickens · Deltona, FL 1Granted Granted this call

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for K4ADZ in the last 24 hours. They show up here within seconds of K4ADZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

📻 GMRS Repeaters within 50 Miles

2 on the air or of unknown status, closest first · map these & export for a GMRS radio →

MilesChannelOutputTone inOwnerLocationAccessStatus
6RP22462.72567.0 WSDG351 Beaufort, SC · Paninis Restaurant OpenOn the air
36RP17462.600123.0 WRYW942 Savannah, GA · Savannah Bridge OpenOn the air

Repeaters within 50 Miles

66 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
5.7 WR4SC Beaufort
WR4SC NC-PRN
 441.9875 +5 CC1 DMR NC-PRN 🗓 2 nets 2 nets · 254 check-ins · 104 stations Beaufort, SC
23.6 WR4SC White Hall
WR4SC NC-PRN
 442.3875 +5 CC1 DMR NC-PRN 🗓 2 nets 2 nets · 254 check-ins · 104 stations White Hall, SC
44.3 WR4SC Charleston
WR4SC
 147.1050 +0.6 TSQL 123.0 FM (analog) 🗓 2 nets 2 nets · 254 check-ins · 104 stations Charleston, SC
44.3 WR4SC Florence
WR4SC
 441.5750 +5 TSQL 91.5 FM (analog) 🗓 2 nets 2 nets · 254 check-ins · 104 stations Florence, SC
44.3 WR4SC Charleston
WR4SC NC-PRN
 443.0375 +5 CC1 DMR NC-PRN 🗓 2 nets 2 nets · 254 check-ins · 104 stations Charleston, SC
5.2 KQ4TAY Port Royal
KQ4TAY BM
 441.5000 in 445.5000 CC1 DMR BrandMeister 3208856 — Port Royal, SC
5.4 N0VQE Beaufort SC
N0VQE BM
 441.5000 +5 CC1 DMR BrandMeister 311042910 — Beaufort, SC 29907, SC
5.6 W5BFT Beaufort
W5BFT
 146.6550 -0.6 none FM (analog) — Beaufort, SC
5.7 W4BFT Beaufort
W4BFT
 441.9875 +5 CC? DMR — Beaufort, SC
6.1 W4BFT Beaufort Hosp
W4BFT
 443.8500 +5 TSQL 123.0 FM (analog) — Beaufort, SC
6.2 W4BFT Offline Beaufort WJWJ
W4BFT
 146.6550 -0.6 none FM (analog) — Beaufort, SC
6.7 KK2QQ Beaufort
KK2QQ BM
 439.4500 -5 CC1 DMR BrandMeister 3197669 — Beaufort, SC
9.0 W4BFT Beaufort
W4BFT AllStar
 145.1300 -0.6 TSQL 88.5 FM (analog) AllStar 65545 EchoLink 339993 — Beaufort, SC
14.5 W4IAR Hilton Head Isla
W4IAR
 147.3750 +0.6 none D-STAR — Hilton Head Island, SC
14.5 W4IAR Hilton Head Isla
W4IAR
 145.3100 -0.6 TONE 100.0 FM (analog) — Hilton Head Island, SC
14.5 W4IAR Hilton Head Isla
W4IAR
 147.2400 +0.6 TONE 100.0 FM (analog) — Hilton Head Island, SC
14.5 KM4PRN Hilton Head Isla
KM4PRN
 442.0375 +5 CC0 DMR — Hilton Head Island, SC
14.5 W4IAR Hilton Head Isla
W4IAR
 444.3500 +5 TONE 123.0 FM (analog) — Hilton Head Island, SC
14.6 N4MSE Offline Hilton Head Isla
N4MSE BM
 442.5750 +5 CC1 DMR BrandMeister 310558 — Hilton Head Island, SC
15.5 N4MSE Hilton Head Isla
N4MSE BM
 145.3500 -0.6 CC1 DMR BrandMeister 311664 — Hilton Head Island, SC
15.5 W4HHI Hilton Head Isla
W4HHI NC-PRN
 442.0375 +5 CC1 DMR NC-PRN — Hilton Head Island, SC
16.7 N2DAN Bluffton
N2DAN BM
 441.5000 in 445.5000 CC1 DMR BrandMeister 314947901 — Bluffton, SC, SC
18.3 W4IAR Bluffton
W4IAR AllStar
 442.6750 +5 TONE 100.0 FM (analog) AllStar 50078 EchoLink 341407 — Bluffton, SC
18.3 KM4PRN Bluffton
KM4PRN
 444.7375 +5 CC1 DMR — Bluffton, SC
18.3 N0XLP Bluffton L0C4T0R
N0XLP BM
 446.2000 -5 CC1 DMR BrandMeister 316514619 — Bluffton, L0C4T0R, SC
20.4 KQ4LDQ Bluffton
KQ4LDQ BM
 439.2000 in 433.2000 CC1 DMR BrandMeister 320258601 — Bluffton, SC
22.6 W4HHI Bluffton
W4HHI NC-PRN
 444.7375 +5 CC1 DMR NC-PRN — Bluffton, SC
22.8 N1RCW Bluffton Lawton
N1RCW AllStar
 445.9250 simplex TONE 100.0 FM (analog) AllStar 29305 EchoLink 398619 — Bluffton, SC
22.8 N1RCW Offline Bluffton Lawton
N1RCW AllStar
 147.4350 simplex TONE 88.5 FM (analog) AllStar 47547 — Bluffton, SC
23.6 KJ4LNJ Offline Green Pond S.C
KJ4LNJ
 145.4800 -0.6 none D-STAR — Green Pond, SC
23.6 WA4SJS White Hall
WA4SJS
 146.9100 -0.6 TONE 156.7 FM (analog) — White Hall, SC
23.7 KJ4LNJ Offline Green Pond White
KJ4LNJ
 444.0750 +5 none D-STAR — Green Pond, SC
28.7 K4IUG Adams Run
K4IUG
 147.3450 +0.6 TSQL 141.3 FM (analog) — Adams Run, SC
29.0 WA4USN Seabrook Island
WA4USN
 145.4100 -0.6 TONE 123.0 FM (analog) — Seabrook Island, SC
29.1 KK4ONF Hardeeville
KK4ONF
 147.0600 +0.6 TSQL 123.0 FM (analog) — Hardeeville, SC
29.8 W4LHS Tybee
W4LHS
 146.4450 simplex TONE 91.5 FM (analog) — Tybee, GA
35.6 K4VYX Savannah
K4VYX MARC
 442.8125 +5 CC3 DMR DMR-MARC — Savannah, GA
35.9 KK4SGC Savannah
KK4SGC
 1298.0000 simplex none D-STAR — Savannah, GA
35.9 W4LHS Offline Savannah Talmadg
W4LHS
 147.2100 +0.6 TONE 210.7 FM (analog) — Savannah, GA
36.4 W4LHS Savannah
W4LHS EchoLink
 147.3300 +0.6 TONE 203.5 FM (analog) EchoLink 955050 — Savannah, GA
36.4 KK4SGC Savannah
KK4SGC
 144.9400 in 147.4400 none D-STAR — Savannah, GA
36.4 KK4SGC Savannah
KK4SGC
 440.5875 +5 none D-STAR — Savannah, GA
36.4 KK4SGC Savannah
KK4SGC
 1282.7400 -12 none D-STAR — Savannah, GA
36.6 KG4BZN Walterboro
KG4BZN
 147.1350 +0.6 none FM (analog) — Walterboro, SC
36.6 KG4BZN Walterboro
KG4BZN
 444.5500 +5 TONE 123.0 FM (analog) — Walterboro, SC
37.8 W4HRS Walterboro Colle
W4HRS
 444.8500 +5 TONE 123.0 FM (analog) — Walterboro, SC
38.4 N9HQC Ravenel
N9HQC BM
 443.9000 +5 TONE 123.0 FM (analog) (DMR,FM) BrandMeister 314755 — Ravenel, SC
43.8 W4HRS Charleston
W4HRS
 444.7750 +5 TONE 123.0 FM (analog) — Charleston, SC
44.6 K4IUG West Ashley FS 1
K4IUG
 443.3750 +5 TSQL 100.0 FM (analog) — West Ashley, SC
45.6 K4IUG Charleston
K4IUG
 224.6600 -1.6 TSQL 210.7 FM (analog) — Charleston, SC
46.5 WA4USN Knightsville
WA4USN
 146.9400 -0.6 TSQL 123.0 FM (analog) — Knightsville, SC
46.5 WA4USN Mount Pleasant
WA4USN
 441.4500 +5 TSQL 123.0 FM (analog) — Mount Pleasant, SC
46.5 K4VYX Guyton
K4VYX MARC
 442.3500 +5 CC8 DMR DMR-MARC — Guyton, GA
46.6 W4ECA Guyton
W4ECA AllStar
 146.7450 -0.6 TONE 97.4 FM (analog) AllStar 45029 — Guyton, GA
46.7 W4LHS Savannah WSAV
W4LHS EchoLink
 442.7000 +5 TONE 123.0 FM (analog) EchoLink 955050 — Savannah, GA
47.1 W4HRS Charleston MUSC
W4HRS IRLP
 145.4500 -0.6 TONE 123.0 FM (analog) IRLP 4557 — Charleston, SC
47.1 W4HRS Charleston MUSC
W4HRS
 444.8250 +5 TONE 123.0 FM (analog) — Charleston, SC
47.7 W4HRS Charleston
W4HRS
 145.1600 -0.6 none D-STAR — Charleston, SC
47.7 W4HRS Charleston
W4HRS
 444.1125 +5 none D-STAR — Charleston, SC
47.9 W4HRS Summerville Med
W4HRS
 146.9850 -0.6 TONE 123.0 FM (analog) — Summerville, SC
48.0 WA4NMW Knightsville
WA4NMW
 147.2250 +0.6 TSQL 123.0 FM (analog) — Knightsville, SC
49.1 WA4USN Charleston USS
WA4USN
 146.7900 -0.6 TONE 123.0 FM (analog) — Charleston, SC
49.6 W4LHS Bloomingdale WJC
W4LHS
 146.9700 -0.6 TONE 123.0 FM (analog) — Bloomingdale, GA
49.6 KX4DOR Summerville
KX4DOR
 145.2800 -0.6 none D-STAR — Summerville, SC
49.6 KX4DOR Summerville
KX4DOR
 442.8375 +5 none D-STAR — Summerville, SC
49.9 NE2S Hanahan
NE2S BM
 439.5000 -5 CC1 DMR BrandMeister 316694501 — Hanahan, SC