N9TPB
FCC License Search
🕒 FCC license data updated yesterday 8:30 am CDT (FCC files through Oct 1, 2026) · next update today 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, WIKC3NRR HAM
✅ Available for a vanity request — free since Jul 17, 2021.
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 17, 2021
Previous holder: David A Grimes
Held KC3NRR Jun 25, 2019 → Jul 16, 2019 · first licensed Jun 25, 2019 as KC3NRR · 4 licenses · FRN 0028603843
-
- Licensee
- David A Grimes
- Address
- 2444 Blue Spring Court #101
Odenton, MD 21113
- FRN
- 0028603843
- Previous call
- K3DAG (General)
- Last granted
- Sep 18, 2020
- Effective
- Oct 11, 2022
- Last action
- Oct 11, 2022
FCC actions (3)
- Oct 11, 2022 — License modified LIMOD
- Sep 18, 2020 — Vanity call sign granted VANGRT
- Sep 18, 2020 — License issued LIISS
-
- Licensee
- David A Grimes
- Address
- 2444 Blue Spring Court #101
Odenton, MD 21113
- FRN
- 0028603843
- Previous call
- K1DAG (Technician)
- Last granted
- Jul 10, 2020
- Effective
- Jul 10, 2020
- Last action
- Sep 18, 2020
FCC actions (3)
- Sep 18, 2020 — License canceled LICAN
- Jul 10, 2020 — Vanity call sign granted VANGRT
- Jul 10, 2020 — License issued LIISS
-
- Licensee
- David A Grimes
- Address
- 2444 Blue Spring Court #101
Odenton, MD 21113
- FRN
- 0028603843
- Previous call
- KC3NRR (Technician)
- Last granted
- Jul 16, 2019
- Effective
- Jun 15, 2020
- Last action
- Jul 10, 2020
FCC actions (4)
- Jul 10, 2020 — License canceled LICAN
- Jun 15, 2020 — License modified LIMOD
- Jul 16, 2019 — Vanity call sign granted VANGRT
- Jul 16, 2019 — License issued LIISS
-
- Licensee
- David A Grimes
- Address
- 2444 Blue Spring Court #101
Odenton, MD 21113
- FRN
- 0028603843
- Last granted
- Jun 25, 2019
- Effective
- Jun 25, 2019
- Last action
- Jul 16, 2019
FCC actions (3)
- Jul 16, 2019 — License canceled LICAN
- Jun 25, 2019 — License issued LIISS
- Jun 25, 2019 — 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 → Sep 27, 2026 · 48 snapshots · as KC3NRR
David A Grimes
2444 Blue Spring Court #101, Odenton, MD 21113
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KC3NRR in the last 24 hours. They show up here within seconds of KC3NRR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.