N9TPB FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 9, 2026) · next update tomorrow 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)

WB4MIO HAM 📻 GMRS

📻
Also a GMRS licensee
WRUD459
Active until Aug 16, 2032 · same FCC Registration Number (FRN) · GMRS covers the licensee's immediate family
Amateur Extra class licensed since 1987 (39 yrs) Eufaula, AL Grid EM71ku LoTW user eQSL AG GMRS WRUD459 On APRS 24 hr agoHeard on PSK Reporter by 1 28 repeaters within 50 mi
🔒 Not available — currently licensed, through Mar 10, 2027. If it isn't renewed, it opens for vanity requests Mar 11, 2029.

📬 QSL: LoTW user · last upload Oct 1, 2026 · eQSL AG member · QRZ · HamQTH

Currently held by ALLEN N WHITE · 1 holder on record

Current holder: ALLEN N WHITE

Held WB4MIO Jun 2, 1987 → present · first licensed Jun 2, 1987 as WB4MIO · 1 license · FRN 0002589638
📖 In the printed callbooks since 1970 as WB4MIO, 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.
WB4MIO 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.

📡 On the Air: APRS, Digital & WSPR Spots

📍 APRS

WB4MIO · 24 hr ago
31.8750, -85.1417 · *Unified Radios*
Full history on aprs.fi →

📤 Heard by others PSK Reporter

Heard by 1 station (1 reports) · last 22 hr ago · FREEDV · grid EM71ku
80m · 1
Farthest: K4BQP, 134 miles on 80m FREEDV (8 dB)
PSK Reporter map →

📥 Hearing others PSK Reporter

Heard 1 station (1 reports) · last 22 hr ago · FREEDV · grid EM71ku
80m · 1
Farthest: K4BQP, 134 miles on 80m FREEDV (5 dB)
PSK Reporter map →

📻 GMRS Repeaters within 50 Miles

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

MilesChannelOutputTone inOwnerLocationAccessStatus
41RP22462.725141.3 WRXY699 Columbus, GA · Aflac Tower OpenOn the air
41RP18462.625103.5 WRWT827 Ozark, AL OpenOn the air
41RP16462.575103.5 WRWT827 Ozark, AL ClosedOn the air
41RP20462.675123.0 WRKM219 Columbus, GA OpenOn the air
42RP16462.575103.5 WRWT827 Ozark, AL · Water Tower OpenOn the air
42RP20462.675— WQYU407 Columbus, GA · Columbus ClosedOn the air

Repeaters within 50 Miles

28 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
47.4 W4DHN Dothan WOOF
W4DHN
 145.4300 -0.6 TSQL 186.2 FM (analog) 🗓 1 net 1 net · 53 check-ins · 26 stations Dothan, AL
47.4 W4DHN Dothan WDHN
W4DHN
 444.7750 +5 TSQL 186.2 FM (analog) 🗓 1 net 1 net · 53 check-ins · 26 stations Dothan, AL
1.2 WB4MIO Eufaula
WB4MIO
 444.9250 +5 TONE 151.4 FM (analog) — Eufaula, AL
32.5 N4OZK Ozark
N4OZK
 147.0300 +0.6 TSQL 100.0 FM (analog) — Ozark, AL
34.5 KE4PMP Dawson
KE4PMP SE
 444.4875 +5 CC1 DMR SE — Dawson, GA
35.5 KB7EIU Union Spri Alaba
KB7EIU BM
 449.5000 -5 CC1 DMR BrandMeister 315762805 — Union Springs, Alaba, AL
36.6 W4MM Offline Parrott GA
W4MM
 147.3600 +0.6 TONE 173.8 FM (analog) — Parrott, GA
41.1 N4OZK Ozark
N4OZK
 147.3900 +0.6 TSQL 100.0 FM (analog) — Ozark, AL
41.2 W4CVY Phenix City WCGQ
W4CVY
 443.5750 +5 DCS 703 FM (analog) (FM,DV) — Phenix City, AL
41.2 W4CVY Offline Phenix City WCGQ
W4CVY
 53.6100 in 51.9100 TSQL 123.0 FM (analog) — Phenix City, AL
41.2 KA4AFI Ozark
KA4AFI
 146.9800 -0.6 TSQL 186.2 FM (analog) — Ozark, AL
42.0 WA4QHN Phenix City
WA4QHN
 146.7200 -0.6 TSQL 123.0 FM (analog) — Phenix City, AL
42.0 WA4QHN Phenix City
WA4QHN
 444.2000 +5 TONE 123.0 FM (analog) — Phenix City, AL
43.3 W4CVY Columbus WXTX
W4CVY
 146.7450 -0.6 TSQL 123.0 FM (analog) — Columbus, GA
43.3 W4CVY
Listed as W4CVY CAR SYSTM
 Columbus WXTX
W4CVY AllStar
 442.1000 +5 TSQL 123.0 FM (analog) AllStar 656040 — Columbus, GA
43.3 W4CVY Columbus WXTX
W4CVY WIRES-X
 442.2000 +5 DCS 703 FM (analog) (FM,C4FM) WIRES-X 11682 — Columbus, GA
44.2 KF4AEJ Smiths Station
KF4AEJ EchoLink
 145.3500 -0.6 TSQL 118.8 FM (analog) EchoLink 1 — Smiths Station, AL
44.2 KF4AEJ Smiths Station
KF4AEJ
 444.8500 +5 TSQL 118.8 FM (analog) (FM,C4FM) — Smiths Station, AL
47.4 WR4OG Dothan
WR4OG
 146.8500 -0.6 TSQL 186.2 FM (analog) — Dothan, AL
47.4 KC4JBF Dothan
KC4JBF EchoLink
 147.1400 +0.6 TSQL 186.2 FM (analog) EchoLink 444850 — Dothan, AL
47.4 WR4OG Dothan
WR4OG
 444.6750 +5 TSQL 186.2 FM (analog) — Dothan, AL
47.4 WR4OG Dothan
WR4OG
 444.8500 +5 TSQL 186.2 FM (analog) — Dothan, AL
47.4 WR4OG Dothan
WR4OG
 444.9000 +5 TSQL 186.2 FM (analog) — Dothan, AL
48.2 KQ4NCQ Offline Opelika
KQ4NCQ BM
 439.5500 -0.6 CC1 DMR BrandMeister 314097 — Opelika, AL
49.0 W4DBG Troy
W4DBG Alabama-DM
 443.0000 +5 CC1 DMR Alabama-DMR — Troy, AL
49.1 W4NQ Troy
W4NQ AmComm
 443.0000 +5 TONE 100.0 FM (analog) (DMR,FM) AmComm — Troy, AL
49.1 W4NQ Troy
W4NQ
 147.0750 +0.6 CC? DMR — Troy, AL
49.4 W4NQ Troy
W4NQ AllStar
 146.8200 -0.6 TONE 100.0 FM (analog) (C4FM,FM) AllStar 41597 — Troy, AL