N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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

Peter W Zwanka

FRN 0007880396 · first licensed Nov 24, 2004 as W4MAX · 1 license on record

📝 FCC applications (3)

ReceivedFile numberServicePurposeStatusCall
Feb 14, 20250011449685 HAMRenewalGranted W4MAX
Nov 10, 20140006539179 HAMRenewal + modificationGranted W4MAX
Nov 24, 20040001949185 HAMRenewal + modificationGranted W4MAX

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

75 repeaters within 50 miles of this address, 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 · 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
4.3 N2ZZ Aiken Reg Med
N2ZZ EchoLink
 145.3500 -0.6 TSQL 156.7 FM (analog) EchoLink 5764 🗓 4 nets 4 nets · 97 check-ins · 62 stations Aiken, SC
4.4 WR4SC Aiken
WR4SC
 441.5250 +5 TONE 91.5 FM (analog) 🗓 2 nets 2 nets · 207 check-ins · 97 stations Aiken, SC
6.9 KR4AIK Aiken Old Hosp
KR4AIK
 145.1600 -0.6 none D-STAR — Aiken, SC
6.9 KR4AIK Aiken Old Hosp
KR4AIK
 443.4125 +5 none D-STAR — Aiken, SC
6.9 N4ADM Aiken
N4ADM
 147.2850 +0.6 none FM (analog) — Aiken, SC
8.1 N2ZZ Aiken
N2ZZ BM
 443.4625 +5 CC1 DMR BrandMeister 314500 🗓 4 nets 4 nets · 97 check-ins · 62 stations Aiken, SC
8.6 KE4RAP North Augusta
KE4RAP WIRES-X
 146.9400 -0.6 Fusion (C4FM) WIRES-X 92023 — North Augusta, SC
8.6 KE4RAP North Augusta
KE4RAP
 444.8000 +5 TSQL 146.2 FM (analog) — North Augusta, SC
8.9 K4NAB North Augusta
K4NAB
 146.7300 -0.6 none FM (analog) — North Augusta, SC
8.9 KG4HIR North Augusta
KG4HIR
 927.8000 -25 TSQL 146.2 FM (analog) — North Augusta, SC
9.1 W4DV Trenton
W4DV EchoLink
 145.4900 -0.6 TSQL 71.9 FM (analog) EchoLink 128921 🗓 5 nets 5 nets · 486 check-ins · 120 stations Trenton, SC
9.1 W4DV Trenton
W4DV
 444.9500 +5 TSQL 71.9 FM (analog) 🗓 5 nets 5 nets · 486 check-ins · 120 stations Trenton, SC
9.4 N4ADI Aiken
N4ADI
 146.8050 -0.6 none FM (analog) — Aiken, SC
9.4 N4ADI Aiken
N4ADI
 440.7125 +5 none D-STAR — Aiken, SC
9.4 N4ADI Aiken
N4ADI
 443.0000 +5 none FM (analog) (DMR,FM) — Aiken, SC
9.4 N4ADI Aiken
N4ADI BM
 444.0375 +5 CC0 DMR BrandMeister 310972 — Aiken, SC
9.4 N4ADI Aiken
N4ADI
 927.7000 -25 none P25 — Aiken, SC
10.7 WR4SC Beech Island
WR4SC NC-PRN
 444.2875 +5 CC1 DMR NC-PRN 🗓 2 nets 2 nets · 207 check-ins · 97 stations Beech Island, SC
11.6 W4DV Trenton
W4DV
 145.3900 -0.6 TSQL 71.9 FM (analog) 🗓 5 nets 5 nets · 486 check-ins · 120 stations Trenton, SC
11.6 W4DV Trenton
W4DV
 442.5500 +5 CC1 DMR 🗓 5 nets 5 nets · 486 check-ins · 120 stations Trenton, SC
11.8 KM4LOD Beech Island
KM4LOD
 145.2600 -0.6 none FM (analog) (DV,FM) — Beech Island, SC
11.8 KM4LOD Beech Island
KM4LOD
 440.5500 +5 none FM (analog) (DV,FM) — Beech Island, SC
11.8 WR4SC Beech Island
WR4SC
 147.3450 +0.6 TONE 91.5 FM (analog) 🗓 2 nets 2 nets · 207 check-ins · 97 stations Beech Island, SC
11.8 WR4SC Beech Island
WR4SC
 443.1250 +5 TONE 91.5 FM (analog) 🗓 2 nets 2 nets · 207 check-ins · 97 stations Beech Island, SC
12.1 W4DV South Augusta
W4DV
 145.2900 -0.6 TSQL 71.9 FM (analog) 🗓 5 nets 5 nets · 486 check-ins · 120 stations South Augusta, GA
12.1 K4KNS Augusta Doctors
K4KNS
 145.4100 -0.6 TSQL 71.9 FM (analog) — Augusta, GA
12.1 W4DV South Augusta
W4DV
 147.1800 +0.6 TSQL 71.9 FM (analog) 🗓 5 nets 5 nets · 486 check-ins · 120 stations South Augusta, GA
12.2 K4KNS Augusta Doctors
K4KNS
 444.6750 +5 TSQL 71.9 FM (analog) — Augusta, GA
12.2 W4DV North Augusta
W4DV
 145.1100 -0.6 TSQL 71.9 FM (analog) 🗓 5 nets 5 nets · 486 check-ins · 120 stations North Augusta, SC
14.3 WE4GW Martinez
WE4GW
 441.9000 +5 TSQL 123.0 FM (analog) — Martinez, GA
15.4 WR4EC Edgefield
WR4EC
 146.8500 -0.6 TSQL 91.5 FM (analog) — Edgefield, SC
16.0 K1LVA Aiken
K1LVA AllStar
 145.7700 simplex TONE 131.8 FM (analog) AllStar 28249 EchoLink 179307 — Aiken, SC
16.4 KO4YYW Evans
KO4YYW BM
 439.4500 in 430.4500 CC1 DMR BrandMeister 3208182 — Evans, GA
17.1 K4KNS Evans
K4KNS TGIF
 444.9000 +5 CC15 DMR TGIF — Evans, GA
17.4 WB6BA Evans
WB6BA
 440.6000 -5 none D-STAR — Evans, GA
18.0 K4KNS Evans
K4KNS EchoLink
 146.9850 -0.6 TSQL 71.9 FM (analog) EchoLink 730492 — Evans, GA
18.1 K4KNS Evans
K4KNS
 53.0300 -1 none FM (analog) — Evans, GA
21.8 KK4CNM Grovetown
KK4CNM AllStar
 147.1950 +0.6 TONE 71.9 FM (analog) (FM,DMR,C4FM) AllStar 608490 EchoLink 602043 — Grovetown, GA
21.8 KK4CNM Grovetown
KK4CNM AllStar
 224.5000 -1.6 TSQL 71.9 FM (analog) (FM,DMR) AllStar 608490 EchoLink 602043 — Grovetown, GA
21.8 KK4CNM Grovetown
KK4CNM AllStar
 927.7250 -25 none FM (analog) (FM,DMR) AllStar 608490 EchoLink 602043 — Grovetown, GA
22.8 KF4NQN Monettta
KF4NQN AllStar
 446.6000 -5 TONE 156.7 FM (analog) AllStar 28575 — Monettta, SC
23.0 KK4CNMR Grovetown
KK4CNMR TGIF
 224.5000 -1.6 CC1 DMR TGIF — Grovetown, GA
24.1 W4ZKM Jackson
W4ZKM
 145.4500 -0.6 TSQL 123.0 FM (analog) — Jackson, SC
27.1 KJ4PYA Appling
KJ4PYA
 145.0800 in 146.4800 none D-STAR — Appling, GA
27.1 KJ4PYA Appling
KJ4PYA
 440.6500 +5 none D-STAR — Appling, GA
27.1 KJ4PYA Appling
KJ4PYA
 1249.0000 simplex none D-STAR — Appling, GA
27.6 K4KNS Appling
K4KNS
 145.1900 -0.6 TSQL 71.9 FM (analog) — Appling, GA
27.6 K4KNS Appling
K4KNS
 442.9000 +5 TSQL 71.9 FM (analog) — Appling, GA
29.1 KO4JVZ Hephzibah
KO4JVZ AllStar
 147.4200 simplex TONE 100.0 FM (analog) AllStar 53227 — Hephzibah, GA
29.4 W4RRC Leesville
W4RRC AllStar
 147.2550 +0.6 TONE 123.0 FM (analog) AllStar 50790 🗓 1 net 1 net · 10 check-ins · 10 stations Leesville, SC
29.5 W4FTK Saluda Sheriffs
W4FTK AllStar
 147.7500 -0.6 TONE 123.0 FM (analog) AllStar EchoLink 🗓 2 nets 2 nets · 540 check-ins · 248 stations Saluda, SC
29.9 WK2Y Atlanta
WK2Y BM
 439.0000 -5 CC1 DMR BrandMeister 310199501 — Atlanta, SC
30.2 KG4UAL Leesville
KG4UAL AllStar
 444.4000 +5 DCS 315 FM (analog) AllStar 558721 — Leesville, SC
30.3 AF4E Saluda Wtr Tank
AF4E AllStar
 146.9100 -0.6 TSQL 123.0 FM (analog) AllStar 458591 — Saluda, SC
32.2 N5CWH Gilbert
N5CWH
 146.6550 -0.6 TSQL 156.7 FM (analog) — Gilbert, SC
32.2 KC4GYM Gilbert
KC4GYM IRLP
 224.5600 -1.6 TSQL 162.2 FM (analog) IRLP 4109 — Gilbert, SC
33.8 KD4IEZ Wrens
KD4IEZ SE
 444.1750 +5 CC1 DMR SE — Wrens, GA
35.0 KI4DPR Waynesboro
KI4DPR TGIF
 446.1250 -5 CC1 DMR TGIF — Waynesboro, GA
35.9 KK4BQ Barnwell
KK4BQ
 147.3750 +0.6 TONE 91.5 FM (analog) — Barnwell, SC
35.9 WR4SC Barnwell
WR4SC
 147.0300 +0.6 TSQL 156.7 FM (analog) 🗓 2 nets 2 nets · 207 check-ins · 97 stations Barnwell, SC
37.0 KK4BQ Barnwell
KK4BQ
 147.0300 +0.6 TONE 156.7 FM (analog) — Barnwell, SC
37.0 WR4SC Barnwell
WR4SC NC-PRN
 440.6875 +5 CC1 DMR NC-PRN 🗓 2 nets 2 nets · 207 check-ins · 97 stations Barnwell, SC
37.0 WR4SC Barnwell
WR4SC
 442.0000 +5 TONE 91.5 FM (analog) 🗓 2 nets 2 nets · 207 check-ins · 97 stations Barnwell, SC
40.8 W4CDC Wrens
W4CDC
 147.1200 +0.6 TONE 71.9 FM (analog) — Wrens, GA
41.3 K4LLE Lexington S
K4LLE
 147.0000 +0.6 TSQL 123.0 FM (analog) (FM,P25) 🗓 2 nets 2 nets · 88 check-ins · 31 stations Lexington, SC
43.8 KJ4QLH Neeses
KJ4QLH
 147.0900 +0.6 TONE 156.7 FM (analog) — Neeses, SC
46.5 W4GWM Greenwood
W4GWM
 145.4200 -0.6 none D-STAR — Greenwood, SC
46.7 W4GWD Greenwood
W4GWD
 443.9000 +5 TONE 107.2 FM (analog) — Greenwood, SC
49.0 W4FTK Little Mt
W4FTK AllStar
 443.8750 +5 DCS 315 FM (analog) AllStar 40040 EchoLink 367365 🗓 2 nets 2 nets · 540 check-ins · 248 stations Little Mt, SC
49.1 W4FTK Little Mountain
W4FTK AllStar
 146.6250 -0.6 DCS 315 FM (analog) AllStar 40040 EchoLink 367365 🗓 2 nets 2 nets · 540 check-ins · 248 stations Little Mountain, SC
49.4 WR4SC Little Mountain
WR4SC
 147.2100 +0.6 TSQL 156.7 FM (analog) 🗓 2 nets 2 nets · 207 check-ins · 97 stations Little Mountain, SC
49.4 N4UHF Little Mountain
N4UHF
 444.6500 +5 CC0 DMR — Little Mountain, SC
9.4 N4ADI offline Punta Gorda
N4ADI
 444.6500 +5 CC? DMR — Punta Gorda, FL
35.9 KK4BQ offline Barnwell
KK4BQ
 449.2500 -5 TONE 156.7 FM (analog) — Barnwell, SC
45.4 KG4GKY offline West Columbia
KG4GKY IRLP
 446.8750 simplex TSQL 79.7 FM (analog) IRLP 4045 — West Columbia, SC