N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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, WIKN6JDF HAM
✅ Available for a vanity request — free since Jul 31, 2026.
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 Jul 31, 2026
Previous holder: Justin M Murphy
Held KN6JDF Jun 4, 2020 → Jul 30, 2024 · first licensed Jun 4, 2020 as KN6JDF · 2 licenses · FRN 0029603172
-
- Licensee
- Justin M Murphy
- Address
- PO Box 23
South San Francisco, CA 94083
- FRN
- 0029603172
- Previous call
- KN6JDF (General)
- Last granted
- Jul 30, 2024
- Effective
- Dec 18, 2024
- Last action
- Dec 18, 2024
FCC actions (3)
- Dec 18, 2024 — Administrative update LIAUA
- Jul 30, 2024 — Vanity call sign granted VANGRT
- Jul 30, 2024 — License issued LIISS
-
- Licensee
- Justin M Murphy
- Address
- 345 Aspen Ave
South San Francisco, CA 94080
- FRN
- 0029603172
- Last granted
- Jun 4, 2020
- Effective
- Jul 5, 2024
- Last action
- Jul 30, 2024
FCC actions (5)
- Jul 30, 2024 — License canceled LICAN
- Jul 5, 2024 — License modified LIMOD
- May 11, 2022 — Administrative update LIAUA
- Jun 4, 2020 — License issued LIISS
- Jun 4, 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 Mar 6, 2025 → Oct 4, 2026 · 7 snapshots · as NU6W
Justin M Murphy
PO Box 23
South San Francisco, CA 94083 - Seen Apr 27, 2024 → Oct 4, 2026 · 15 snapshots · as KN6JDF
Justin M Murphy
345 Aspen Ave, South San Francisco, CA 94080 - Seen Apr 16, 2022 · 1 snapshot · as KN6JDF
Justin M Schultz
1801 Shoreline Dr Apt 201, Alameda, CA 94501
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KN6JDF in the last 24 hours. They show up here within seconds of KN6JDF beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.