N9TPB FCC License Search
🕒 FCC license data updated yesterday 6:02 am CDT (FCC files through Oct 9, 2026) · next update today 8:30 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)

WM4H HAM

Amateur Extra class licensed since 1995 (31 yrs) WM4H since 2000 · previously AF4WC, KU4BF Ozark, AL Grid EM71el eQSL AG 38 repeaters within 50 mi
🔒 Not available — currently licensed, through Aug 11, 2030. If it isn't renewed, it opens for vanity requests Aug 12, 2032.

📬 QSL: no LoTW uploads on record · eQSL AG member · QRZ · HamQTH

📝 WM4H has filed vanity applications before — latest filed Jul 24, 2000 · what was requested

Currently held by Don R Switzer · 2 holders on record

Current holder: Don R Switzer

Held WM4H Aug 11, 2000 → present · first licensed May 3, 1995 as KE4ZQT · 3 licenses · FRN 0003099850

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.

Previous holder: LARRY B JOHNSON

Held WM4H Jun 21, 1988 → Jun 21, 1998 · first licensed Jun 21, 1988 as WM4H · 1 license · no FRN on file (pre-2001 records)
📖 In the printed callbooks since 1980 as N4BMM, 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.
WM4H 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 WM4H

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 24, 2000
Granted Jun 9, 2020
0000198002
 AF4WC · Don R Switzer · Amateur Extra
Attn: DON R SWITZER · 716 Country Club Dr, Ozark, AL 36360
31.4675, -85.6170 (ZIP center) · Grid EM71el · CQ 4 · ITU 8 · map ↗
1.WW4M Held by James W Price until Aug 8, 2030
2.WM4H ✓ Granted
3.KG4L Held by John L Rehwinkel until Mar 8, 2032
4.WM4Q Held by ROBERT W HARRIS until Dec 16, 2030
5.WI4G Held by MARK J YOUNG until Aug 19, 2032
6.WS4H Held by WILBUR G SIMPSON JR until Sep 8, 2030
7.WE4R Held by ROBERT T MORHARD until Jan 5, 2031
8.WO4R Held by Jeffrey L Wells until Aug 19, 2031
9.NE4R Held by Cheaha Contest Club until Jun 19, 2029
10.WJ4S Held by VERNON C WARD III until Aug 14, 2034
 Granted
got WM4H

Others Requesting WM4H

4 applications listed WM4H as a choice, newest first.

FiledAwardApplicantChoice #WM4HResult
Nov 21, 2013 Dec 9, 2013 KB3ZUC · JEFFREY D HAMILTON · LANCASTER, PA 3Not granted They got WJ2MP (choice 8)
Aug 3, 2000 Aug 21, 2000 KV4CB · Anthony L Holland · Horton, AL 12Not granted They got WO4C (choice 7)
Jul 24, 2000 Aug 11, 2000 AF4WC · Don R Switzer · Ozark, AL 2Granted Granted this call
Apr 19, 2000 May 7, 2000 KS4CD · WILLIAM L HALL · CHARLOTTE, NC 17Dismissed Application dismissed

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for WM4H in the last 24 hours. They show up here within seconds of WM4H beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 Miles

38 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
17.8 WD4ROJ Enterprise
WD4ROJ
 147.2400 +0.6 TSQL 100.0 FM (analog) 🗓 1 net 1 net · 64 check-ins · 23 stations Enterprise, AL
21.6 W4DHN Dothan WOOF
W4DHN
 145.4300 -0.6 TSQL 186.2 FM (analog) 🗓 1 net 1 net · 53 check-ins · 26 stations Dothan, AL
21.6 W4DHN Dothan WDHN
W4DHN
 444.7750 +5 TSQL 186.2 FM (analog) 🗓 1 net 1 net · 53 check-ins · 26 stations Dothan, AL
1.7 N4OZK Ozark
N4OZK
 147.3900 +0.6 TSQL 100.0 FM (analog) — Ozark, AL
1.7 KA4AFI Ozark
KA4AFI
 146.9800 -0.6 TSQL 186.2 FM (analog) — Ozark, AL
7.3 N4OZK Ozark
N4OZK
 147.0300 +0.6 TSQL 100.0 FM (analog) — Ozark, AL
12.5 KR4FUB Daleville
KR4FUB EchoLink
 147.3450 +0.6 TSQL 123.0 FM (analog) EchoLink 478859 — Daleville, AL
15.5 W4DRK Daleville
W4DRK
 146.7000 -0.6 TSQL 186.2 FM (analog) — Daleville, AL
15.7 K2DAL Daleville
K2DAL
 146.7000 -0.6 TSQL 186.2 FM (analog) — Daleville, AL
17.8 KD4BWM Enterprise
KD4BWM
 145.3900 -0.6 TONE 100.0 FM (analog) — Enterprise, AL
17.8 KJ4OTP Offline Enterprise
KJ4OTP
 145.1300 -0.6 none D-STAR — Enterprise, AL
17.8 KJ4OTP Offline Enterprise
KJ4OTP
 442.6500 +5 none D-STAR — Enterprise, AL
19.5 W4NQ Victoria
W4NQ AllStar
 146.7800 -0.6 TSQL 123.0 FM (analog) (C4FM,FM) WIRES-X 21568 AllStar 41596 — Victoria, AL
21.6 WR4OG Dothan
WR4OG
 146.8500 -0.6 TSQL 186.2 FM (analog) — Dothan, AL
21.6 KC4JBF Dothan
KC4JBF EchoLink
 147.1400 +0.6 TSQL 186.2 FM (analog) EchoLink 444850 — Dothan, AL
21.6 WR4OG Dothan
WR4OG
 444.6750 +5 TSQL 186.2 FM (analog) — Dothan, AL
21.6 WR4OG Dothan
WR4OG
 444.8500 +5 TSQL 186.2 FM (analog) — Dothan, AL
21.6 WR4OG Dothan
WR4OG
 444.9000 +5 TSQL 186.2 FM (analog) — Dothan, AL
25.8 K4AGR Rehobeth
K4AGR AllStar
 147.3150 +0.6 TSQL 123.0 FM (analog) (C4FM,FM) WIRES-X 90261 AllStar 560710 — Rehobeth, AL
27.4 K4AGR Dothan
K4AGR AllStar
 442.6000 +5 TONE 123.0 FM (analog) (FM,P25) AllStar 560710 — Dothan, AL
27.5 W4NQ Elba
W4NQ AmComm
 145.1400 -0.6 CC1 DMR AmComm — Elba, AL
30.9 W4DBG Troy
W4DBG Alabama-DM
 443.0000 +5 CC1 DMR Alabama-DMR — Troy, AL
31.4 W4NQ Troy
W4NQ AmComm
 443.0000 +5 TONE 100.0 FM (analog) (DMR,FM) AmComm — Troy, AL
31.4 W4NQ Troy
W4NQ
 147.0750 +0.6 CC? DMR — Troy, AL
31.9 W4GEN Geneva
W4GEN
 145.1600 -0.6 none D-STAR — Geneva, AL
32.5 W4NQ Troy
W4NQ AllStar
 146.8200 -0.6 TONE 100.0 FM (analog) (C4FM,FM) AllStar 41597 — Troy, AL
33.6 W4GEN Geneva Wtr
W4GEN
 145.2700 -0.6 TONE 103.5 FM (analog) — Geneva, AL
37.5 W4WEA Opp
W4WEA
 146.6400 -0.6 TONE 123.0 FM (analog) — Opp, AL
38.3 no call listed
Listed as ALRC
 Opp-AL
Florida
 147.2100 +0.6 none FM (analog) — Opp-AL, FL
40.0 N4SYB Opp
N4SYB
 147.2100 +0.6 TSQL 100.0 FM (analog) — Opp, AL
40.1 WB4MIO Eufaula
WB4MIO
 444.9250 +5 TONE 151.4 FM (analog) — Eufaula, AL
43.0 KB7EIU Union Spri Alaba
KB7EIU BM
 449.5000 -5 CC1 DMR BrandMeister 315762805 — Union Springs, Alaba, AL
47.0 N4LMI Bonifay
N4LMI
 145.1100 -0.6 TSQL 100.0 FM (analog) — Bonifay, FL
47.0 KF4KQE Bonifay
KF4KQE
 146.9100 -0.6 TONE 100.0 FM (analog) — Bonifay, FL
47.3 N4BFS Bonifay Holmes
N4BFS
 444.6500 +5 TSQL 100.0 FM (analog) (DMR,FM) — Bonifay, FL
47.7 KJ4BDU Chipley
KJ4BDU
 443.2000 +5 TONE 103.5 FM (analog) — Chipley, FL
47.7 WA4MN Chipley
WA4MN
 444.7500 +5 TONE 100.0 FM (analog) — Chipley, FL
48.9 KE4LTT Friendship
KE4LTT
 444.5750 +5 TONE 100.0 FM (analog) — Friendship, AL