N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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, WIKC1III HAM
✅ Available for a vanity request — free since Mar 20, 2020.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record · available since Mar 20, 2020
Previous holder: John D Mackay
Held KC1III Oct 23, 2017 → Mar 19, 2018 · first licensed Oct 23, 2017 as KC1III · 2 licenses · FRN 0026882282
-
📦 Moved: Prospect, CT → Norwalk, CT
- Licensee
- John D Mackay
- Address
- 26 Belden Ave Unit 2111
Norwalk, CT 06850
- FRN
- 0026882282
- Previous call
- KC1III (General)
- Last granted
- Oct 23, 2017
- Effective
- Jun 16, 2026
- Last action
- Jun 16, 2026
FCC actions (4)
- Jun 16, 2026 — Administrative update LIAUA
- Jun 24, 2020 — Administrative update LIAUA
- Mar 19, 2018 — Systematic call sign granted SYSGRT
- Mar 19, 2018 — License issued LIISS
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- Licensee
- John D Mackay
- Address
- 27 Hickory Dr
Prospect, CT 06712
- FRN
- 0026882282
- Last granted
- Oct 23, 2017
- Effective
- Mar 19, 2018
- Last action
- Mar 19, 2018
FCC actions (4)
- Mar 19, 2018 — License canceled LICAN
- Nov 22, 2017 — License modified LIMOD
- Oct 23, 2017 — License issued LIISS
- Oct 23, 2017 — 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 AC1EL
John D Mackay
26 Belden Ave Unit 2111, Norwalk, CT 06850 - Seen Nov 11, 2017 → Oct 4, 2026 · 23 snapshots · as KC1III
John D Mackay
27 Hickory Dr, Prospect, CT 06712 - Seen Apr 16, 2022 → Sep 25, 2025 · 11 snapshots · as AC1EL
John D Mackay
601 Brookside Ct, Newtown, CT 06470
Others requesting KC1III
1 application listed KC1III as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Feb 16, 2022 | Mar 6, 2022 | KC1QKJ · William Reed · Ayer, MA | 4 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KC1III in the last 24 hours. They show up here within seconds of KC1III beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.