N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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, WIKC3RUA HAM
✅ Available for a vanity request — free since May 30, 2023.
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 May 30, 2023
Previous holder: Marc R Hoffman
Held KC3RUA Apr 2, 2021 → May 29, 2021 · first licensed Apr 2, 2021 as KC3RUA · 3 licenses · FRN 0020057287
-
- Licensee
- Marc R Hoffman
- Address
- Attn: Amateur Extra license holder
9408 WORTH AVE
Silver Spring, MD 20901
- FRN
- 0020057287
- Previous call
- AC3HQ (General)
- Last granted
- Jul 17, 2021
- Effective
- Jul 17, 2021
- Last action
- Jul 17, 2021
FCC actions (2)
- Jul 17, 2021 — Vanity call sign granted VANGRT
- Jul 17, 2021 — License issued LIISS
-
- Licensee
- Marc R Hoffman
- Address
- Attn: Amateur Extra license holder
9408 WORTH AVE
Silver Spring, MD 20901
- FRN
- 0020057287
- Previous call
- KC3RUA (General)
- Last granted
- Apr 2, 2021
- Effective
- May 29, 2021
- Last action
- Jul 17, 2021
FCC actions (3)
- Jul 17, 2021 — License canceled LICAN
- May 29, 2021 — Systematic call sign granted SYSGRT
- May 29, 2021 — License issued LIISS
-
- Licensee
- Marc R Hoffman
- Address
- Attn: Amateur Extra license holder
9408 WORTH AVE
Silver Spring, MD 20901
- FRN
- 0020057287
- Last granted
- Apr 2, 2021
- Effective
- Apr 22, 2021
- Last action
- May 29, 2021
FCC actions (5)
- May 29, 2021 — License canceled LICAN
- Apr 22, 2021 — License modified LIMOD
- Apr 6, 2021 — License modified LIMOD
- Apr 2, 2021 — License issued LIISS
- Apr 2, 2021 — 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 Apr 16, 2022 → Oct 4, 2026 · 39 snapshots · as KC3RUA
Marc R Hoffman
Attn: Amateur Extra license holder
9408 WORTH AVE, Silver Spring, MD 20901
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KC3RUA in the last 24 hours. They show up here within seconds of KC3RUA beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.