N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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

Ralph H Austin

FRN 0003534336 · first licensed Jul 1, 1996 as WB4APW · 2 licenses on record

📝 FCC applications (6)

ReceivedFile numberServicePurposeStatusCall
Sep 23, 20100004398361 HAMRenewalGranted WA4AB
Jun 27, 20050002217563 HAMAdministrative updateGranted WA4AB
Jul 1, 20040001792750 HAMAdministrative updateGranted WA4AB
Nov 24, 20000000283928 HAMModificationGranted WB4APW
Jun 20, 20000000171872 HAMModificationGranted WB4APW
May 31, 20000000147919 HAMModificationGranted WB4APW

Complete licensing history

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

Repeaters within 50 miles

107 repeaters within 50 miles of this ZIP code, closest 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 · center is the ZIP code (approximate) · 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
2.6 W4HEM Lake Placid
W4HEM
 145.2100 -0.6 TSQL 100.0 FM (analog) — Lake Placid, FL
2.6 NI4CE Lake Placid Happ
NI4CE
 443.9500 +5 TSQL 100.0 FM (analog) 🗓 1 net 1 net · 151 check-ins · 78 stations Lake Placid, FL
2.9 NI4CE Lake Placid
NI4CE
 442.8500 +5 TONE 100.0 FM (analog) 🗓 1 net 1 net · 151 check-ins · 78 stations Lake Placid, FL
3.1 KM4ECQ Lake Placid
KM4ECQ
 442.7375 +5 CC? DMR — Lake Placid, FL
3.1 WW4EOC Lake Placid
WW4EOC
 444.5250 +5 TONE 203.5 FM (analog) — Lake Placid, FL
3.1 KK4LI Lake Placid
KK4LI
 443.9500 +5 TONE 100.0 FM (analog) — Lake Placid, FL
3.1 W4HCA Lake Placid Happ
W4HCA
 442.7375 +5 Fusion (C4FM) — Lake Placid, FL
3.2 KW4G Lake Placid
KW4G AllStar
 147.0450 +0.6 TONE 100.0 FM (analog) AllStar 659372 — Lake Placid, FL
3.3 W4HCA Lake Placid Happ
W4HCA
 147.0450 +0.6 TSQL 100.0 FM (analog) — Lake Placid, FL
3.6 KW4G Lake Placid
KW4G AllStar
 442.7375 +5 TONE 100.0 FM (analog) AllStar 659371 — Lake Placid, FL
6.5 K2HP Lake Placid
K2HP
 146.6700 -0.6 TONE 127.3 FM (analog) — Lake Placid, FL
7.3 KE4GZV Lake Placid
KE4GZV
 224.6400 -1.6 none FM (analog) — Lake Placid, FL
7.3 KE4GZV Avon Park
KE4GZV
 443.5750 +5 TONE 100.0 FM (analog) — Avon Park, FL
12.7 W4HEM Sebring HC EOC
W4HEM
 147.2700 +0.6 TSQL 100.0 FM (analog) — Sebring, FL
13.2 KK4LI Highlands
KK4LI
 442.9000 +5 TONE 100.0 FM (analog) — Highlands, FL
13.2 W4HEM De Soto City
W4HEM
 444.9250 +5 CC? DMR — De Soto City, FL
16.8 no call listed Sebring
Florida
 442.9000 +5 TONE 100.0 FM (analog) — Sebring, FL
22.0 W4HCA Avon Park Lk
W4HCA
 442.3500 +5 TSQL 100.0 FM (analog) (C4FM,FM) — Avon Park, FL
24.1 N4EMH Avon Park
N4EMH
 145.2900 -0.6 TONE 127.3 FM (analog) — Avon Park, FL
24.5 W4HEM Avon Park Nation
W4HEM
 145.3300 -0.6 TSQL 100.0 FM (analog) — Avon Park, FL
24.6 W7RTK Okeechobee
W7RTK
 146.7000 -0.6 TONE 100.0 FM (analog) — Okeechobee, FL
24.9 KM4ECQ Avon Park
KM4ECQ
 443.3125 +5 CC? DMR — Avon Park, FL
25.5 W4TEJ Lakeport
W4TEJ
 147.3000 +0.6 TONE 100.0 FM (analog) — Lakeport, FL
25.5 W4TEJ Lakeport
W4TEJ
 444.0250 +5 TONE 100.0 FM (analog) — Lakeport, FL
28.2 W4HEM Avon Park Bombin
W4HEM
 444.8250 +5 TSQL 100.0 FM (analog) — Avon Park, FL
29.3 K4RLA Florida
K4RLA
 441.8375 +5 none FM (analog) — , FL
29.3 KB4EC Miami
KB4EC
 443.3250 +5 TSQL 123.0 FM (analog) — Miami, FL
29.7 W4MIN Arcadia
W4MIN
 147.0750 +0.6 TONE 100.0 FM (analog) — Arcadia, FL
29.7 W4MIN Arcadia
W4MIN
 444.2000 +5 TONE 100.0 FM (analog) — Arcadia, FL
29.7 NI4CE Arcadia
NI4CE
 443.4125 +5 none FM (analog) 🗓 1 net 1 net · 151 check-ins · 78 stations Arcadia, FL
33.2 N4EMH Wauchula
N4EMH
 146.6250 -0.6 TONE 127.3 FM (analog) — Wauchula, FL
33.2 N4EMH Wauchula
N4EMH
 442.3250 +5 TSQL 127.3 FM (analog) (C4FM,FM) — Wauchula, FL
33.3 W9KBE Wauchula
W9KBE BM
 431.9000 in 441.9000 CC1 DMR BrandMeister 317192802 BrandMeister 317192803 — Wauchula, FL
33.7 K4OKE Okeechobee
K4OKE
 147.1950 +0.6 TONE 100.0 FM (analog) — Okeechobee, FL
33.7 K4OKE Okeechobee
K4OKE
 444.0500 +5 TSQL 100.0 FM (analog) — Okeechobee, FL
33.7 K4OKE Okeechobee
K4OKE
 147.0900 +0.6 TSQL 100.0 FM (analog) — Okeechobee, FL
33.7 W4MIN Arcadia
W4MIN EchoLink
 147.1800 +0.6 TONE 100.0 FM (analog) EchoLink 213895 — Arcadia, FL
33.8 W9VDS Labelle
W9VDS
 145.4700 -0.6 none FM (analog) — Labelle, FL
34.1 KB4ELI Moore Haven Glad
KB4ELI
 147.3000 +0.6 TSQL 100.0 FM (analog) — Moore Haven, FL
34.2 KJ4FJD Moore Haven
KJ4FJD
 147.3000 +0.6 TONE 100.0 FM (analog) (FM,P25) — Moore Haven, FL
34.5 K4OKE Okeechobee
K4OKE
 53.3100 -1 none FM (analog) — Okeechobee, FL
36.4 WC4PEM Frostproof
WC4PEM IRLP
 444.9500 +5 TSQL 127.3 FM (analog) EchoLink 3363 IRLP 4156 — Frostproof, FL
37.3 W4VCO Indian Lake Esta
W4VCO Interstate
 444.6875 +5 CC1 DMR Interstate — Indian Lake Estates, FL
38.6 KF4EA Okeechobee
KF4EA
 224.1000 -1.6 none FM (analog) — Okeechobee, FL
38.8 KI4AYW LaBelle
KI4AYW
 145.4700 -0.6 TONE 97.4 FM (analog) — LaBelle, FL
38.8 NQ6U LaBelle
NQ6U BM
 442.5000 +5 CC9 DMR BrandMeister 311220 DMR-MARC — LaBelle, FL
38.8 N0JCC Labelle
N0JCC
 145.4700 -0.6 TONE 97.4 FM (analog) — Labelle, FL
38.8 WA4PAM LaBelle EOC
WA4PAM
 145.4700 -0.6 TSQL 97.4 FM (analog) — LaBelle, FL
38.8 NI4CE Babcock Ranch
NI4CE
 443.6000 +5 TSQL 100.0 FM (analog) 🗓 1 net 1 net · 151 check-ins · 78 stations Babcock Ranch, FL
39.1 K9NJS Clewiston
K9NJS
 443.6000 +5 none FM (analog) — Clewiston, FL
39.5 KJ4RUF Clewiston
KJ4RUF BM
 440.0000 +5 CC1 DMR BrandMeister 3221225 — Clewiston, FL
40.9 KJ4SHL Babson Park
KJ4SHL
 444.6875 +5 CC? DMR — Babson Park, FL
41.7 KF4MM Riverview
KF4MM
 145.2100 -0.6 TONE 77.0 FM (analog) — Riverview, FL
42.2 VE3KR Huntsville
VE3KR IRLP
 146.5900 simplex TSQL 156.7 FM (analog) IRLP 2224 — Huntsville, ON
42.2 KJ4ARB Tampa
KJ4ARB
 431.7375 in 438.3375 TONE 88.5 FM (analog) — Tampa, FL
42.9 W4VCO Fort Meade
W4VCO Interstate
 443.8125 +5 CC1 DMR Interstate-2-Network — Fort Meade, FL
42.9 KR4NZC Town L0C4T0R
KR4NZC BM
 446.5000 -5 CC1 DMR BrandMeister 3226799 — Town, L0C4T0R, FL
43.2 WX8P Punta Gorda
WX8P AllStar
 446.0250 simplex TONE 67.0 FM (analog) AllStar 54214 AllStar 542140 — Punta Gorda, FL
43.2 WX8P Punta Gorda
WX8P AllStar
 439.9500 simplex TONE 123.0 FM (analog) AllStar 542141 — Punta Gorda, FL
44.2 WB4TWQ Clewiston
WB4TWQ BM
 145.1400 -0.6 CC1 DMR BrandMeister 312810 — Clewiston, FL
44.3 WB4TWQ Clewiston
WB4TWQ
 145.3500 -0.6 TSQL 127.3 FM (analog) — Clewiston, FL
44.3 WB4TWQ Clewiston
WB4TWQ WIRES-X
 444.4000 +5 TONE 127.3 FM (analog) (C4FM,FM) WIRES-X 52622 — Clewiston, FL
44.3 WA4PAM Clewiston Inn
WA4PAM
 146.7600 -0.6 TONE 97.4 FM (analog) — Clewiston, FL
44.5 KI4AYW Clewiston
KI4AYW
 146.7600 -0.6 TONE 97.4 FM (analog) — Clewiston, FL
45.0 W4MYK Myakka City
W4MYK
 147.1500 +0.6 TONE 82.5 FM (analog) — Myakka City, FL
45.4 KJ4JMH Duette
KJ4JMH WIRES-X
 442.8750 +5 DG-ID 82 Fusion (C4FM) WIRES-X 63364 WIRES-X 51648 — Duette, FL
45.4 N4ZNU Punta Gorda
N4ZNU
 146.9250 -0.6 TONE 107.2 FM (analog) — Punta Gorda, FL
45.9 W4BIY Lehigh Acres
W4BIY
 444.5750 +5 TONE 67.0 FM (analog) — Lehigh Acres, FL
46.2 NX4Y Fort Myers
NX4Y
 444.2250 +5 TONE 136.5 FM (analog) (FM,P25) — Fort Myers, FL
46.3 WB4TWA Clewiston
WB4TWA
 443.5250 +5 TONE 82.5 FM (analog) — Clewiston, FL
46.3 WB4TWQ Lehigh Acres
WB4TWQ
 444.5000 +5 TONE 67.0 FM (analog) — Lehigh Acres, FL
46.3 WT2D Lehigh Acres
WT2D
 145.3700 -0.6 TONE 100.0 FM (analog) — Lehigh Acres, FL
46.3 WT2D Lehigh Acres
WT2D
 442.6000 +5 TSQL 100.0 FM (analog) — Lehigh Acres, FL
46.5 WB4TWQ Lehigh Acres
WB4TWQ WIRES-X
 442.8000 +5 TONE 82.5 FM (analog) (C4FM,FM) WIRES-X 53598 — Lehigh Acres, FL
46.6 K4NRG Ft Pierce
K4NRG
 927.6000 -25 TONE 100.0 FM (analog) — Ft Pierce, FL
46.6 KG6CXP Lehigh Acres
KG6CXP
 145.3500 -0.6 TONE 136.5 FM (analog) — Lehigh Acres, FL
46.9 KF4QWC Punta Gorda
KF4QWC
 146.6850 -0.6 TONE 136.5 FM (analog) — Punta Gorda, FL
46.9 WX4E Punta Gorda
WX4E
 146.7450 -0.6 TONE 136.5 FM (analog) 🗓 1 net 1 net · 4 check-ins · 4 stations Punta Gorda, FL
46.9 K0RTU Punta Gorda
K0RTU
 444.8500 +5 TONE 136.5 FM (analog) — Punta Gorda, FL
46.9 WX4E Punta Gorda
WX4E IRLP
 444.9750 +5 TSQL 136.5 FM (analog) IRLP 4794 🗓 1 net 1 net · 4 check-ins · 4 stations Punta Gorda, FL
47.0 W4DUX Port Charlotte
W4DUX
 147.0150 +0.6 TONE 136.5 FM (analog) — Port Charlotte, FL
47.1 K4LKW Lake Wales
K4LKW EchoLink
 147.3300 +0.6 TONE 127.3 FM (analog) (C4FM,FM) EchoLink 429535 — Lake Wales, FL
47.3 KR4Q Clermont
KR4Q
 224.8200 -1.6 none FM (analog) — Clermont, FL
47.3 N4PAZ Clewiston Montur
N4PAZ WIRES-X
 442.3750 +5 none FM (analog) (FM,C4FM) WIRES-X 21788 — Clewiston, FL
47.4 W1RP Lehigh Acres
W1RP
 147.2850 +0.6 TONE 136.5 FM (analog) — Lehigh Acres, FL
47.4 W4BIY Lehigh Acres
W4BIY BM
 442.8000 +5 CC1 DMR BrandMeister 312798 — Lehigh Acres, FL
47.4 W4BIY Lehigh Acres
W4BIY BM
 145.1500 -0.6 CC4 DMR BrandMeister 312831 — Lehigh Acres, FL
47.4 W4BIY Lehigh Acres
W4BIY BM
 927.6875 -25 CC6 DMR BrandMeister 312840 — Lehigh Acres, FL
47.5 no call listed Kenansville
Florida
 444.9750 +5 TONE 107.2 FM (analog) — Kenansville, FL
47.6 W4DUX Port Charlotte
W4DUX IRLP
 147.2550 +0.6 TONE 136.5 FM (analog) EchoLink 843017 IRLP 4659 — Port Charlotte, FL
47.7 KQ4HVI Fort Myers Lehig
KQ4HVI AllStar
 147.3450 +0.6 TSQL 136.5 FM (analog) AllStar 546397 — Fort Myers, FL
48.0 W4DUX Port Charlotte
W4DUX ChicagoLan
 442.9250 +5 CC1 DMR ChicagoLand — Port Charlotte, FL
48.5 KI4QDW Port Charlotte
KI4QDW
 444.8000 +5 TONE 103.5 FM (analog) — Port Charlotte, FL
48.9 N4PGI Punta Gorda
N4PGI
 145.2800 -0.6 TONE 136.5 FM (analog) — Punta Gorda, FL
49.1 KN4DOK North Ft Myers
KN4DOK AllStar
 446.1000 simplex TONE 110.9 FM (analog) AllStar 47445 AllStar 46428 — North Ft Myers, FL
49.1 W8OJ Punta Gorda
W8OJ BM
 441.9500 +5 CC1 DMR BrandMeister 313548 — Punta Gorda, FL
49.2 AA4JS Fort Myers
AA4JS AllStar
 445.9250 simplex TONE 136.5 FM (analog) AllStar 43577 — Fort Myers, FL
49.4 N4ADI Punta Gorda
N4ADI
 444.0000 +5 TONE 136.5 FM (analog) — Punta Gorda, FL
49.6 AC4XQ Murdock
AC4XQ
 444.6000 +5 TONE 82.5 FM (analog) — Murdock, FL
49.6 N9OJ Murdock
N9OJ
 444.6000 +5 TONE 82.5 FM (analog) — Murdock, FL
49.8 AC4XQ Ft Myers
AC4XQ
 443.1375 +5 CC? DMR — Ft Myers, FL
49.9 W4OGR Murdock
W4OGR
 444.4750 +5 TONE 136.5 FM (analog) (FM,P25) — Murdock, FL
15.5 N8MI offline Sebring
N8MI BM
 441.9500 +5 CC1 DMR BrandMeister 311162 — Sebring, FL
47.2 K0NLF offline Punta Gorda
K0NLF BM
 443.0000 +5 none D-STAR (DMR,DV) BrandMeister 314637 — Punta Gorda, FL
47.7 W7MHM offline Punta Gorda
W7MHM BM
 444.6500 +5 CC1 DMR BrandMeister 313842 — Punta Gorda, FL
49.9 W0AC offline North Port-Echol
W0AC IRLP
 146.5900 simplex TSQL 136.5 FM (analog) IRLP 4155 — North Port-Echolink # 41555, FL
50.0 N4FOB offline Port Charlotte
N4FOB IRLP
 442.7000 +5 TSQL 136.5 FM (analog) IRLP 8317 — Port Charlotte, FL

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed Nov 24, 2000
Granted Sep 25, 2010
0000283928
 WB4APW · RALPH H AUSTIN · Amateur Extra
Attn: RALPH H AUSTIN · 10555 SW 72 AVE, MIAMI, FL 33156-3811
25.6682, -80.2970 (ZIP center) · Grid EL95uq · CQ 5 · ITU 8 · map ↗
1.WA4AB ✓ granted
2.WA4AD held
4.WA4BD held
5.WB4AB held
10.WB4AA held
11.WB4AE
12.AB4AD held
13.WB4CD
14.WB4BB held
15.WB4AU held
16.AB4AE held
17.WD4WW
Granted
got WA4AB