N9TPB FCC License Search

🕒 FCC license data updated today 9:45 am CDT · 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

KC1NIO HAM

✅ Available for a vanity request — free since Apr 23, 2024.

2x3 call: any licensee can request it. No pending applications list it.

📬 QSL: LoTW user · last upload May 22, 2021 · not eQSL AG · QRZ · HamQTH

Not currently held · 1 holder on record · available since Apr 23, 2024

Previous holder: Erik D Hammarstrom

Held KC1NIO Jun 23, 2020 → Apr 22, 2022 · first licensed Jun 23, 2020 as KC1NIO · 2 licenses · FRN 0006015721

📦 Moved: Raymond, NH → Seabrook, NH

K1EDH Active Technician · vanity Apr 22, 2022 → expires Apr 22, 2032

Licensee
Erik D Hammarstrom

Address
114 Cimarron Dr Apt C04
Seabrook, NH 03874
42.8831, -70.8608 (ZIP center) · Grid FN42nv · CQ 5 · ITU 8 · map ↗

FRN
0006015721

Previous call
KC1NIO

Last granted
Apr 22, 2022

Effective
Nov 21, 2025

Last action
Nov 21, 2025
FCC actions (8)
- Nov 21, 2025 — Administrative update LIAUA
- Sep 18, 2025 — Administrative update LIAUA
- Sep 18, 2025 — Administrative update LIAUA
- Sep 17, 2025 — Administrative update LIAUA
- Jan 26, 2024 — Administrative update LIAUA
- Nov 1, 2022 — Administrative update LIAUA
- Apr 22, 2022 — Vanity call sign granted VANGRT
- Apr 22, 2022 — License issued LIISS
KC1NIO Canceled Technician Jun 23, 2020 → Apr 22, 2022 (canceled)

Licensee
Erik D Hammarstrom

Address
8 Ferndale Rd
Raymond, NH 03077
43.0326, -71.2031 (ZIP center) · Grid FN43ja · CQ 5 · ITU 8 · map ↗

FRN
0006015721

Last granted
Jun 23, 2020

Effective
Apr 6, 2022

Last action
Apr 22, 2022
FCC actions (4)
- Apr 22, 2022 — License canceled LICAN
- Apr 6, 2022 — Administrative update LIAUA
- Jun 23, 2020 — License issued LIISS
- Jun 23, 2020 — Systematic call sign granted SYSGRT

Address history

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

Seen Sep 27, 2026 → Oct 4, 2026 · 2 snapshots · as K1EDH
Erik D Hammarstrom
114 Cimarron Dr Apt C04, Seabrook, NH 03874
42.8831, -70.8608 (ZIP center) · Grid FN42nv · CQ 5 · ITU 8 · map ↗
Seen Apr 16, 2022 → Oct 4, 2026 · 22 snapshots · as KC1NIO
Erik D Hammarstrom
8 Ferndale Rd, Raymond, NH 03077
43.0326, -71.2031 (ZIP center) · Grid FN43ja · CQ 5 · ITU 8 · map ↗
Seen Sep 25, 2025 · 1 snapshot · as K1EDH
Erik D Hammarstrom
34 Hobbs Rd, North Hampton, NH 03862
42.9799, -70.8294 (ZIP center) · Grid FN42ox · CQ 5 · ITU 8 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KC1NIO in the last 24 hours. They show up here within seconds of KC1NIO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.