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, WIK3ZSM HAM
✅ Available for a vanity request — free since Jul 10, 2025.
1x3 call: Technician, General, Advanced and Amateur Extra licensees 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 10, 2025
Previous holder: David E Mars
Held K3ZSM Jul 9, 2013 → Jul 9, 2023 · first licensed Jun 21, 2013 as KG7EFO · 2 licenses · FRN 0022504518
-
- Licensee
- David E Mars
- Address
- 2050 West Warm Springs Rd Unit 2121
Henderson, NV 89014
- FRN
- 0022504518
- Previous call
- KG7EFO (Technician)
- Last granted
- Jul 9, 2013
- Effective
- Jul 12, 2013
- Last action
- Jul 10, 2025
FCC actions (4)
- Jul 10, 2025 — License expired LIEXP
- Jul 12, 2013 — License modified LIMOD
- Jul 9, 2013 — Vanity call sign granted VANGRT
- Jul 9, 2013 — License issued LIISS
-
- Licensee
- David E Mars
- Address
- 2050 West Warm Springs Rd Unit 2121
Henderson, NV 89014
- FRN
- 0022504518
- Last granted
- Jun 21, 2013
- Effective
- Jun 21, 2013
- Last action
- Jul 9, 2013
FCC actions (3)
- Jul 9, 2013 — License canceled LICAN
- Jun 21, 2013 — License issued LIISS
- Jun 21, 2013 — 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 Oct 22, 2013 → Oct 4, 2026 · 78 snapshots · as KG7EFO
David E Mars
2050 West Warm Springs Rd Unit 2121, Henderson, NV 89014
Others requesting K3ZSM
1 application listed K3ZSM as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Jun 21, 2013 | Jul 9, 2013 | KG7EFO · David E Mars · Henderson, NV | 1 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for K3ZSM in the last 24 hours. They show up here within seconds of K3ZSM beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.