🕒 FCC license data updated today 9:15 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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
N1PYN
Not currently held
· 1 holder on record
Previous holder: JOHN L MAHON
Held N1PYN May 28, 2003 → Apr 14, 2026
· first licensed May 28, 2003 as N1PYN
· 2 licenses · FRN 0009027939
AJ1M
Active
Amateur Extra · vanity
Apr 14, 2026 → expires Apr 14, 2036
Licensee JOHN L MAHON
Address PO Box 3706 BROCKTON, MA 02304
FRN 0009027939
Previous call N1PYN (General)
Last granted Apr 14, 2026
Effective Apr 14, 2026
Last action Apr 14, 2026
FCC actions (2)
Apr 14, 2026 — Vanity call sign granted VANGRT Apr 14, 2026 — License issued LIISS
N1PYN
Canceled
Amateur Extra
May 28, 2003 → Apr 14, 2026 (canceled)
Licensee JOHN L MAHON
Address PO Box 3706 BROCKTON, MA 02304
FRN 0009027939
Last granted Jul 11, 2023
Effective Feb 26, 2024
Last action Apr 14, 2026
FCC actions (7)
Apr 14, 2026 — License canceled LICAN Feb 26, 2024 — License modified LIMOD Oct 24, 2023 — License modified LIMOD Jul 11, 2023 — License renewed LIREN Jun 25, 2013 — License renewed LIREN May 28, 2003 — FCC action LITIN May 28, 2003 — License renewed LIREN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Apr 27, 2024 → Sep 27, 2026 · 12 snapshots · as N1PYN
JOHN L MAHON
PO Box 3706 BROCKTON, MA 02304
Seen Oct 22, 2013 → Apr 16, 2022 · 27 snapshots · as N1PYN
JOHN L MAHON
Attn: John L. Mahon PO Box 20 Clara Rd 20 CLARA RD, BROCKTON, MA 02402
Seen Nov 7, 2004 → Apr 12, 2013 · 9 snapshots · as N1PYN
JOHN L MAHON
20 CLARA RD, BROCKTON, MA 02402
Data: FCC Universal Licensing System, amateur service · refreshed nightly
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