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, WIKM7DKW HAM
⏳ Not available yet — opens for vanity requests Jan 7, 2028, two years after the license was canceled (Jan 6, 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
Previous holder: KRISTOPHER E MERCER
Held KM7DKW Dec 17, 2025 → Jan 6, 2026 · first licensed Dec 17, 2025 as KM7DKW · 3 licenses · FRN 0030312862
-
- Licensee
- KRISTOPHER E MERCER
- Address
- 42403 W Cheyenne Dr
Maricopa, AZ 85138-3035
- FRN
- 0030312862
- Previous call
- K1RIS (General)
- Last granted
- Mar 27, 2026
- Effective
- Mar 27, 2026
- Last action
- Mar 27, 2026
FCC actions (2)
- Mar 27, 2026 — Vanity call sign granted VANGRT
- Mar 27, 2026 — License issued LIISS
-
- Licensee
- KRISTOPHER E MERCER
- Address
- 42403 W Cheyenne Dr
Maricopa, AZ 85138-3035
- FRN
- 0030312862
- Previous call
- KM7DKW (General)
- Last granted
- Jan 6, 2026
- Effective
- Jan 28, 2026
- Last action
- Mar 27, 2026
FCC actions (4)
- Mar 27, 2026 — License canceled LICAN
- Jan 28, 2026 — License modified LIMOD
- Jan 6, 2026 — Vanity call sign granted VANGRT
- Jan 6, 2026 — License issued LIISS
-
- Licensee
- Kristopher E Mercer
- Address
- 42403 W Cheyenne Dr
Maricopa, AZ 85138-3035
- FRN
- 0030312862
- Last granted
- Dec 17, 2025
- Effective
- Dec 19, 2025
- Last action
- Jan 6, 2026
FCC actions (4)
- Jan 6, 2026 — License canceled LICAN
- Dec 19, 2025 — License modified LIMOD
- Dec 17, 2025 — License issued LIISS
- Dec 17, 2025 — 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 Sep 27, 2026 → Oct 4, 2026 · 6 snapshots · as KM7DKW
Kristopher E Mercer
42403 W Cheyenne Dr, Maricopa, AZ 85138-3035
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KM7DKW in the last 24 hours. They show up here within seconds of KM7DKW beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.