N9TPB FCC License Search
🕒 FCC license data updated yesterday 9:45 am CDT · next update today 7:15 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

JOHN E SEIERSEN

FRN 0012779237 · first licensed Feb 11, 2005 as KI4ISD · 2 licenses on record

📝 FCC applications (6)

ReceivedFile numberServicePurposeStatusCall
Jan 15, 20260011868461 HAMRenewalGranted N4ERV
Mar 3, 20160007167623 HAMRenewalGranted N4ERV
Dec 3, 20070003248803 HAMAdministrative updateGranted N4ERV
Jun 2, 20050002184965 HAMModificationGranted KI4ISD
Mar 14, 20050002084113 HAMModificationGranted KI4ISD
Feb 11, 20050002044568 HAMNew licenseGranted KI4ISD

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

77 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
3.1 N4ADI Aiken
N4ADI
 146.8050 -0.6 none FM (analog) — Aiken, SC
3.1 N4ADI Aiken
N4ADI
 440.7125 +5 none D-STAR — Aiken, SC
3.1 N4ADI Aiken
N4ADI
 443.0000 +5 none FM (analog) (DMR,FM) — Aiken, SC
3.1 N4ADI Aiken
N4ADI BM
 444.0375 +5 CC0 DMR BrandMeister 310972 — Aiken, SC
3.1 N4ADI Aiken
N4ADI
 927.7000 -25 none P25 — Aiken, SC
6.3 N4ADM Aiken
N4ADM
 147.2850 +0.6 none FM (analog) — Aiken, SC
6.5 N2ZZ Aiken
N2ZZ BM
 443.4625 +5 CC1 DMR BrandMeister 314500 🗓 4 nets 4 nets · 97 check-ins · 62 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
8.5 WR4SC Aiken
WR4SC
 441.5250 +5 TONE 91.5 FM (analog) 🗓 2 nets 2 nets · 207 check-ins · 97 stations Aiken, SC
8.5 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
8.9 K1LVA Aiken
K1LVA AllStar
 145.7700 simplex TONE 131.8 FM (analog) AllStar 28249 EchoLink 179307 — Aiken, SC
11.4 KM4LOD Beech Island
KM4LOD
 145.2600 -0.6 none FM (analog) (DV,FM) — Beech Island, SC
11.4 KM4LOD Beech Island
KM4LOD
 440.5500 +5 none FM (analog) (DV,FM) — Beech Island, SC
11.4 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
11.4 WR4SC Beech Island
WR4SC
 443.1250 +5 TONE 91.5 FM (analog) 🗓 2 nets 2 nets · 207 check-ins · 97 stations Beech Island, SC
13.7 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
15.3 W4ZKM Jackson
W4ZKM
 145.4500 -0.6 TSQL 123.0 FM (analog) — Jackson, SC
17.4 KE4RAP North Augusta
KE4RAP WIRES-X
 146.9400 -0.6 Fusion (C4FM) WIRES-X 92023 — North Augusta, SC
17.4 KE4RAP North Augusta
KE4RAP
 444.8000 +5 TSQL 146.2 FM (analog) — North Augusta, SC
17.5 K4NAB North Augusta
K4NAB
 146.7300 -0.6 none FM (analog) — North Augusta, SC
17.5 KG4HIR North Augusta
KG4HIR
 927.8000 -25 TSQL 146.2 FM (analog) — North Augusta, SC
20.1 W4DV South Augusta
W4DV
 145.2900 -0.6 TSQL 71.9 FM (analog) 🗓 5 nets 5 nets · 435 check-ins · 89 stations South Augusta, GA
20.1 K4KNS Augusta Doctors
K4KNS
 145.4100 -0.6 TSQL 71.9 FM (analog) — Augusta, GA
20.1 W4DV South Augusta
W4DV
 147.1800 +0.6 TSQL 71.9 FM (analog) 🗓 5 nets 5 nets · 435 check-ins · 89 stations South Augusta, GA
20.1 K4KNS Augusta Doctors
K4KNS
 444.6750 +5 TSQL 71.9 FM (analog) — Augusta, GA
20.1 W4DV North Augusta
W4DV
 145.1100 -0.6 TSQL 71.9 FM (analog) 🗓 5 nets 5 nets · 435 check-ins · 89 stations North Augusta, SC
20.7 W4DV Trenton
W4DV EchoLink
 145.4900 -0.6 TSQL 71.9 FM (analog) EchoLink 128921 🗓 5 nets 5 nets · 435 check-ins · 89 stations Trenton, SC
20.7 W4DV Trenton
W4DV
 444.9500 +5 TSQL 71.9 FM (analog) 🗓 5 nets 5 nets · 435 check-ins · 89 stations Trenton, SC
20.8 W4DV Trenton
W4DV
 145.3900 -0.6 TSQL 71.9 FM (analog) 🗓 5 nets 5 nets · 435 check-ins · 89 stations Trenton, SC
20.8 W4DV Trenton
W4DV
 442.5500 +5 CC1 DMR 🗓 5 nets 5 nets · 435 check-ins · 89 stations Trenton, SC
24.0 WE4GW Martinez
WE4GW
 441.9000 +5 TSQL 123.0 FM (analog) — Martinez, GA
24.0 KK4BQ Barnwell
KK4BQ
 147.3750 +0.6 TONE 91.5 FM (analog) — Barnwell, SC
24.0 WR4SC Barnwell
WR4SC
 147.0300 +0.6 TSQL 156.7 FM (analog) 🗓 2 nets 2 nets · 207 check-ins · 97 stations Barnwell, SC
25.2 WR4EC Edgefield
WR4EC
 146.8500 -0.6 TSQL 91.5 FM (analog) — Edgefield, SC
25.4 KK4BQ Barnwell
KK4BQ
 147.0300 +0.6 TONE 156.7 FM (analog) — Barnwell, SC
25.4 WR4SC Barnwell
WR4SC NC-PRN
 440.6875 +5 CC1 DMR NC-PRN 🗓 2 nets 2 nets · 207 check-ins · 97 stations Barnwell, SC
25.4 WR4SC Barnwell
WR4SC
 442.0000 +5 TONE 91.5 FM (analog) 🗓 2 nets 2 nets · 207 check-ins · 97 stations Barnwell, SC
25.5 KF4NQN Monettta
KF4NQN AllStar
 446.6000 -5 TONE 156.7 FM (analog) AllStar 28575 — Monettta, SC
26.7 KO4YYW Evans
KO4YYW BM
 439.4500 in 430.4500 CC1 DMR BrandMeister 3208182 — Evans, GA
26.7 K4KNS Evans
K4KNS TGIF
 444.9000 +5 CC15 DMR TGIF — Evans, GA
27.9 K4KNS Evans
K4KNS EchoLink
 146.9850 -0.6 TSQL 71.9 FM (analog) EchoLink 730492 — Evans, GA
27.9 K4KNS Evans
K4KNS
 53.0300 -1 none FM (analog) — Evans, GA
28.2 WB6BA Evans
WB6BA
 440.6000 -5 none D-STAR — Evans, GA
30.1 KK4CNM Grovetown
KK4CNM AllStar
 147.1950 +0.6 TONE 71.9 FM (analog) (FM,DMR,C4FM) AllStar 608490 EchoLink 602043 — Grovetown, GA
30.1 KK4CNM Grovetown
KK4CNM AllStar
 224.5000 -1.6 TSQL 71.9 FM (analog) (FM,DMR) AllStar 608490 EchoLink 602043 — Grovetown, GA
30.1 KK4CNM Grovetown
KK4CNM AllStar
 927.7250 -25 none FM (analog) (FM,DMR) AllStar 608490 EchoLink 602043 — Grovetown, GA
30.8 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
30.9 N5CWH Gilbert
N5CWH
 146.6550 -0.6 TSQL 156.7 FM (analog) — Gilbert, SC
30.9 KC4GYM Gilbert
KC4GYM IRLP
 224.5600 -1.6 TSQL 162.2 FM (analog) IRLP 4109 — Gilbert, SC
31.4 KG4UAL Leesville
KG4UAL AllStar
 444.4000 +5 DCS 315 FM (analog) AllStar 558721 — Leesville, SC
31.6 KK4CNMR Grovetown
KK4CNMR TGIF
 224.5000 -1.6 CC1 DMR TGIF — Grovetown, GA
32.7 KO4JVZ Hephzibah
KO4JVZ AllStar
 147.4200 simplex TONE 100.0 FM (analog) AllStar 53227 — Hephzibah, GA
33.6 KJ4QLH Neeses
KJ4QLH
 147.0900 +0.6 TONE 156.7 FM (analog) — Neeses, SC
33.8 KI4DPR Waynesboro
KI4DPR TGIF
 446.1250 -5 CC1 DMR TGIF — Waynesboro, GA
35.6 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
37.3 KJ4PYA Appling
KJ4PYA
 145.0800 in 146.4800 none D-STAR — Appling, GA
37.3 KJ4PYA Appling
KJ4PYA
 440.6500 +5 none D-STAR — Appling, GA
37.3 KJ4PYA Appling
KJ4PYA
 1249.0000 simplex none D-STAR — Appling, GA
37.4 AF4E Saluda Wtr Tank
AF4E AllStar
 146.9100 -0.6 TSQL 123.0 FM (analog) AllStar 458591 — Saluda, SC
38.0 K4KNS Appling
K4KNS
 145.1900 -0.6 TSQL 71.9 FM (analog) — Appling, GA
38.0 K4KNS Appling
K4KNS
 442.9000 +5 TSQL 71.9 FM (analog) — Appling, GA
38.4 WB4TGK Bamberg
WB4TGK
 145.3300 -0.6 TONE 156.7 FM (analog) — Bamberg, SC
39.1 KD4IEZ Wrens
KD4IEZ SE
 444.1750 +5 CC1 DMR SE — Wrens, GA
39.9 K4LLE Lexington S
K4LLE
 147.0000 +0.6 TSQL 123.0 FM (analog) (FM,P25) 🗓 2 nets 2 nets · 70 check-ins · 30 stations Lexington, SC
41.8 WK2Y Atlanta
WK2Y BM
 439.0000 -5 CC1 DMR BrandMeister 310199501 — Atlanta, SC
46.2 W4CDC Wrens
W4CDC
 147.1200 +0.6 TONE 71.9 FM (analog) — Wrens, GA
48.1 KJ4QLH Orangeburg /Calh
KJ4QLH
 147.3900 +0.6 TSQL 156.7 FM (analog) — Orangeburg, SC
48.2 W4EAE Cayce
W4EAE
 433.1000 +5 CC1 DMR — Cayce, SC
48.2 W4EAE Cayce
W4EAE
 443.1000 +5 none D-STAR (DMR,DV) — Cayce, SC
48.4 WR4SC Orangeburg
WR4SC
 146.8800 -0.6 TSQL 123.0 FM (analog) 🗓 2 nets 2 nets · 207 check-ins · 97 stations Orangeburg, SC
48.4 WR4SC Orangeburg
WR4SC NC-PRN
 440.5875 +5 CC1 DMR NC-PRN 🗓 2 nets 2 nets · 207 check-ins · 97 stations Orangeburg, SC
48.4 WR4SC Orangeburg
WR4SC
 441.7500 +5 TONE 123.0 FM (analog) 🗓 2 nets 2 nets · 207 check-ins · 97 stations Orangeburg, SC
3.1 N4ADI offline Punta Gorda
N4ADI
 444.6500 +5 CC? DMR — Punta Gorda, FL
24.0 KK4BQ offline Barnwell
KK4BQ
 449.2500 -5 TONE 156.7 FM (analog) — Barnwell, SC
41.9 KG4GKY offline West Columbia
KG4GKY IRLP
 446.8750 simplex TSQL 79.7 FM (analog) IRLP 4045 — West Columbia, SC
47.4 W4EAE offline Cayce
W4EAE IRLP
 147.5100 simplex TSQL 131.8 FM (analog) IRLP 8255 — Cayce, SC

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed Jun 2, 2005
Granted Jan 16, 2026
0002184965
 KI4ISD · JOHN E SEIERSEN · General
530 TALATHA CHURCH RD, AIKEN, SC 29803
33.4535, -81.7019 (ZIP center) · Grid EM93dk · CQ 5 · ITU 8 · map ↗
1.N4ERV ✓ granted
6.W4ERD held
7.K4OAX held
9.K4OPR held
10.K4OKO held
11.K4OAT held
12.W4OAT
13.W4OLE held
14.K4EBV
15.N4AOK
16.N4OPS held
17.W4OPS held
18.K4OKI
19.W4KUL
20.K4AID held
21.N4EZL
22.N4ENE held
23.N4ERN held
24.K4EZJ
25.W4EZL
Granted
got N4ERV