N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 11, 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)

AG1O HAM

Amateur Extra class licensed since 2023 (3 yrs) AG1O since 2026 · previously KQ4GEB Marshallville, GA Grid EM82bk LoTW user On APRS 4 min ago 55 repeaters within 50 mi
🔒 Not available — currently licensed, through Mar 24, 2036. If it isn't renewed, it opens for vanity requests Mar 25, 2038.

📬 QSL: LoTW user · last upload Sep 26, 2026 · not eQSL AG · QRZ · HamQTH

📝 AG1O has filed vanity applications before — latest filed Mar 6, 2026 · what was requested

Currently held by Danny J Bretthorst · 2 holders on record

Current holder: Danny J Bretthorst

Held AG1O Mar 24, 2026 → present · first licensed Feb 14, 2023 as KQ4GEB · 2 licenses · FRN 0033349663

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

Previous holder: Eldon E Crawford

Held AG1O Mar 2, 1984 → Feb 5, 2024 · first licensed Mar 2, 1984 as AG1O · 1 license · FRN 0010178358
📖 In the printed callbooks since 1981 as AG1O, 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.
AG1O 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 AG1O

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 6, 2026
Granted Mar 24, 2026
0011935179
 KQ4GEB · Danny J Bretthorst · Amateur Extra
1927 Shorty Johnson Road, Marshallville, GA 31057
32.4317, -83.8908 (street) · Grid EM82bk · CQ 5 · ITU 8 · map ↗
1.AG1O ✓ Granted
2.KY1G Held by Phillip Barhorst until Aug 25, 2036
3.KG2T Held by Douglas P Faley until May 8, 2036
4.W1DB Held by C DAVID BUREN until Nov 4, 2036
5.W4DB Held by LEONARD H COVELL until Jul 2, 2025
6.W3DB Held by Steven R Hall until Oct 23, 2027
7.K1DB Held by DAVID M BURGESS Mr. until Apr 3, 2026
8.K3DB Held by DAVID A BOLLINGER until Sep 13, 2035
9.K4DB Held by DANIEL B BAKER until Nov 4, 2036
10.N1DB Held by DENNIS F BROTHERS until May 14, 2034
11.N3DB Held by David H Craig until Sep 9, 2030
12.N4DB Held by DAVID H BLAKE until Dec 24, 2031
13.WD1B Held by JOHN D KIERSTEAD until Feb 6, 2030
14.WD3B Held by CHRISTOPHER J LIPP until Oct 21, 2032
15.WD4B Held by WESLEY D BIVENS until Feb 1, 2029
16.KD1B Held by Andrew W Wright until Aug 15, 2027
17.KD2B Held by CHAIM ROEHRS until Mar 24, 2027
18.KD3B Held by JOSEPH A CERZOSIE until Apr 11, 2035
19.ND1B Held by Joseph S Manke until Apr 13, 2031
20.ND3B Held by Richard DeVirgiliis until Mar 10, 2029
21.ND4B Held by Mark Hunt until May 21, 2034
22.W1DJB Held by Dylan J Barrett until Jan 3, 2028
23.W3DJB Held by David J Bregon until Feb 2, 2030
24.W4DJB Held by DANNY J BURNETTE until Sep 17, 2027
25.K4DJB Held by WILLIAM M BUTSCH until Dec 12, 2024
 Granted
got AG1O

Others Requesting AG1O

6 applications listed AG1O as a choice, newest first.

FiledAwardApplicantChoice #AG1OResult
Mar 6, 2026 Mar 24, 2026 KJ4SAE · ERIC W HAGAN · WOODSTOCK, GA 24Not granted They got K3AF (choice 1)
Mar 6, 2026 Mar 24, 2026 KQ4GEB · Danny J Bretthorst · Marshallville, GA 1Granted Granted this call
Mar 6, 2026 Mar 24, 2026 KC1UBH · MATVEI A YERSHOV · SUDBURY, MA 11Not granted They got W1ZL (choice 1)
Mar 2, 2026 Mar 20, 2026 KB1ERW · SYLVAN PIERRE · Cape Coral, FL 15Not granted They got AG0W (choice 5)
Feb 17, 2026 Mar 7, 2026 KD3CLK · Nicholus A Jacobs · Aberdeen, MD 9Not granted They got KG3H (choice 1)
Feb 6, 2026 Feb 24, 2026 AC1TL · John F Barry · Arlington, MA 6Not granted They got AG1M (choice 1)

📡 On the Air: APRS, Digital & WSPR Spots

📍 APRS

AG1O-D · 4 min ago
32.4325, -83.8923 · 70cm MMDVM Voice (DMR) 446.02500MHz +0.0000MHz, APRS for DMRGateway
Full history on aprs.fi →

Repeaters within 50 Miles

55 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
9.5 WR4MG Perry Hosp
WR4MG EchoLink
 146.9550 -0.6 TONE 107.2 FM (analog) EchoLink 178927 — Perry, GA
9.9 WX4PCH Byron Fire Dept
WX4PCH BM
 444.3125 +5 CC0 DMR BrandMeister 313182 — Byron, GA
11.8 KI4BEO Montezuma
KI4BEO
 146.6400 -0.6 TONE 97.4 FM (analog) — Montezuma, GA
13.3 WY4EMA Kathleen CW Road
WY4EMA BM
 440.5750 +5 TONE 82.5 D-STAR (DMR,DV) BrandMeister 312779 — Kathleen, GA
13.7 WX4PCH Byron Fire Dept
WX4PCH
 145.2900 -0.6 TSQL 82.5 FM (analog) — Byron, GA
17.1 KR4KMX Warner Robins
KR4KMX BM
 434.5000 +5 CC7 DMR BrandMeister 3222881 — Warner Robins, GA
18.9 WR4MG Warner Galleria
WR4MG EchoLink
 147.3000 +0.6 TONE 107.2 FM (analog) EchoLink 913139 — Warner Robins, GA
19.1 WB4BDP Offline Warner Robins
WB4BDP
 147.1800 +0.6 TONE 107.2 FM (analog) — Warner Robins, GA
19.7 N4ARY Bonaire
N4ARY BM
 439.4500 -5 CC1 DMR BrandMeister 311384401 — Bonaire, GA, GA
19.8 WM4B Warn Houston Hea
WM4B AllStar
 146.6700 -0.6 TSQL 82.5 FM (analog) AllStar 48166 EchoLink 292763 — Warner Robins, GA
19.8 WM4B Warn Houston Hea
WM4B AllStar
 443.1500 +5 TSQL 82.5 FM (analog) AllStar 48166 EchoLink 292763 — Warner Robins, GA
20.1 WR4MG Warner Robins
WR4MG
 442.9000 +5 TONE 107.2 FM (analog) — Warner Robins, GA
20.3 WA4ORT Warner Robin Wtr
WA4ORT
 146.8500 -0.6 TONE 82.5 FM (analog) — Warner Robins, GA
21.4 WR4MG Butler
WR4MG
 444.9500 +5 TSQL 107.2 FM (analog) — Butler, GA
22.0 WR4MG Butler
WR4MG
 147.1950 +0.6 TSQL 107.2 FM (analog) — Butler, GA
23.7 K4GWM Macon
K4GWM
 224.1600 -1.6 TONE 131.8 FM (analog) — Macon, GA
24.8 KB4WQA Vienna BF Home
KB4WQA
 147.3750 +0.6 TSQL 131.8 FM (analog) — Vienna, GA
24.8 KB4WQA Vienna BF Home
KB4WQA
 444.2500 +5 TSQL 131.8 FM (analog) — Vienna, GA
30.0 N4WPK Forsyth
N4WPK BM
 438.8000 +5 CC1 DMR BrandMeister 322244804 — Forsyth, GA
31.4 K4DBN Cochran Ctr of
K4DBN
 145.4900 -1 TONE 77.0 FM (analog) — Cochran, GA
31.9 K5PRE Americus
K5PRE
 147.2700 +0.6 TONE 131.8 FM (analog) — Americus, GA
32.0 WX4EMA Macon
WX4EMA
 145.3400 -0.6 none D-STAR — Macon, GA
32.0 AA4RI Macon
AA4RI
 145.4300 -0.6 TONE 88.5 FM (analog) — Macon, GA
32.0 KD4UTQ Macon
KD4UTQ
 146.8950 -0.6 TONE 88.5 FM (analog) — Macon, GA
32.0 WX4EMA Macon
WX4EMA
 147.0150 +0.6 TSQL 88.5 FM (analog) — Macon, GA
32.0 WX4EMA Macon
WX4EMA
 440.6250 +5 none D-STAR — Macon, GA
32.0 WX4EMA Macon
WX4EMA
 1297.3750 simplex none D-STAR — Macon, GA
32.0 WA4DDI Offline Macon
WA4DDI
 146.7750 -0.6 none FM (analog) — Macon, GA
32.0 WA4DDI Offline Macon
WA4DDI
 442.2750 +5 TONE 123.0 FM (analog) — Macon, GA
32.0 WA4DDI Offline Macon
WA4DDI
 444.7000 +5 TONE 103.5 FM (analog) — Macon, GA
32.2 WX4EMA Macon
WX4EMA BM
 443.0750 +5 CC7 DMR BrandMeister 312477 — Macon, GA
35.6 WA9DDK Macon
WA9DDK AllStar
 145.2400 -0.6 TONE 88.5 FM (analog) AllStar 546541 EchoLink 365024 AllStar 546542 — Macon, GA
35.8 WA9DDK Macon
WA9DDK AllStar
 145.4300 -0.6 TONE 88.5 FM (analog) AllStar 54654 — Macon, GA
35.8 WA9DDK Macon
WA9DDK AllStar
 442.3750 +5 TONE 88.5 FM (analog) AllStar 546540 — Macon, GA
35.8 WA9DDK Macon
WA9DDK AllStar
 145.1400 -0.6 TONE 88.5 FM (analog) AllStar 546541 — Macon, GA
35.9 KK4JPG Offline Forsyth Hosp
KK4JPG
 145.0800 in 146.4800 none D-STAR — Forsyth, GA
35.9 WB4NFG Bolingbroke
WB4NFG
 146.8350 -0.6 TONE 77.0 FM (analog) — Bolingbroke, GA
36.6 N4RWK Macon US
N4RWK
 224.9600 -1.6 TSQL 88.5 FM (analog) — Macon, GA
37.2 KE4PMP Cochran
KE4PMP SE
 440.6500 +5 CC1 DMR SE — Cochran, GA
39.4 WA7RZW Offline Gray
WA7RZW IRLP
 446.5000 simplex TSQL 77.0 FM (analog) IRLP 7118 — Gray, GA
39.8 W4JEW Atlanta
W4JEW Ham-Digita
 440.9250 +5 CC1 DMR Ham-Digital — Atlanta, GA
40.5 KT4YP Thomaston
KT4YP
 147.3900 +0.6 TSQL 131.8 FM (analog) — Thomaston, GA
40.6 W4OHH Thomaston URMC
W4OHH
 444.4500 +5 TSQL 131.8 FM (analog) (FM,C4FM) — Thomaston, GA
40.7 KT4YP Thomaston URMC
KT4YP WIRES-X
 444.4500 +5 DG-ID 00-00 Fusion (C4FM) WIRES-X 11936 — Thomaston, GA
41.6 KK4JPG Forsyth Hosp
KK4JPG
 145.4100 -0.6 TONE 100.0 FM (analog) — Forsyth, GA
41.7 KK4JPG Forsyth Hosp
KK4JPG
 444.7500 +5 TSQL 100.0 FM (analog) (FM,DMR) — Forsyth, GA
44.7 KB4MQ Eastman
KB4MQ
 145.2100 -0.6 TSQL 103.5 FM (analog) — Eastman, GA
44.7 KB4MQ Eastman
KB4MQ
 444.8500 +5 TSQL 103.5 FM (analog) — Eastman, GA
45.0 WB4JOE Gray Round Oak
WB4JOE
 145.3700 -0.6 TONE 88.5 FM (analog) — Gray, GA
45.6 N5BI Gray
N5BI WIRES-X
 443.7000 +5 TONE 100.0 FM (analog) WIRES-X 11277 — Gray, GA
47.2 W4OHH Thomaston Hagans
W4OHH
 147.3900 +0.6 TSQL 131.8 FM (analog) — Thomaston, GA
47.3 W8JI Barnesville
W8JI
 147.2250 +0.6 none FM (analog) — Barnesville, GA
48.6 KM4GA Hannahs Mill Ups
KM4GA
 146.7900 -0.6 none FM (analog) — Hannahs Mill, GA
49.2 K4DBN Irwinton
K4DBN
 443.2750 +5 TONE 77.0 FM (analog) — Irwinton, GA
49.3 K4DBN Irwinton
K4DBN
 147.2400 +0.6 TONE 77.0 FM (analog) — Irwinton, GA