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, WIKK7QOH HAM
✅ Available for a vanity request — free since Mar 17, 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 Mar 17, 2026
Previous holder: David J Holsinger
Held KK7QOH Jan 23, 2024 → Mar 16, 2024 · first licensed Jan 23, 2024 as KK7QOH · 3 licenses · FRN 0034684928
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📦 Moved: Seattle, WA → Salt Lake City, UT
- Licensee
- David J Holsinger
- Address
- Attn: David Holsinger XBXWLF
PO Box 28158
4521 W 1980 S STE 501
Salt Lake City, UT 84104
- FRN
- 0034684928
- Previous call
- WA7YHF (Technician)
- Last granted
- Jan 3, 2026
- Effective
- Jan 17, 2026
- Last action
- Jan 17, 2026
FCC actions (3)
- Jan 17, 2026 — Administrative update LIAUA
- Jan 3, 2026 — Vanity call sign granted VANGRT
- Jan 3, 2026 — License issued LIISS
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- Licensee
- David J Holsinger
- Address
- PO Box 28158
Seattle, WA 98118-8158
- FRN
- 0034684928
- Previous call
- KK7QOH (Technician)
- Last granted
- Mar 16, 2024
- Effective
- Apr 22, 2024
- Last action
- Jan 3, 2026
FCC actions (4)
- Jan 3, 2026 — License canceled LICAN
- Apr 22, 2024 — License modified LIMOD
- Mar 16, 2024 — Vanity call sign granted VANGRT
- Mar 16, 2024 — License issued LIISS
-
- Licensee
- David J Holsinger
- Address
- PO Box 28158
Seattle, WA 98118-8158
- FRN
- 0034684928
- Last granted
- Jan 23, 2024
- Effective
- Feb 28, 2024
- Last action
- Mar 16, 2024
FCC actions (4)
- Mar 16, 2024 — License canceled LICAN
- Feb 28, 2024 — Administrative update LIAUA
- Jan 23, 2024 — License issued LIISS
- Jan 23, 2024 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KK7QOH in the last 24 hours. They show up here within seconds of KK7QOH beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.