N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 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, WIKD0GVK HAM
✅ Available for a vanity request — free since Apr 15, 2011.
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 Apr 15, 2011
Previous holder: Robert C Vanderhoff
Held KD0GVK Mar 11, 2009 → Apr 14, 2009 · first licensed Mar 11, 2009 as KD0GVK · 2 licenses · FRN 0018589093
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📦 Moved: Boulder, CO → Bozeman, MT
- Licensee
- Robert C Vanderhoff
- Address
- 3711 Ravalli Street
Bozeman, MT 59718
- FRN
- 0018589093
- Previous call
- KD0GVK
- Last granted
- Mar 22, 2019
- Effective
- Mar 22, 2019
- Last action
- Mar 22, 2019
FCC actions (4)
- Mar 22, 2019 — License renewed LIREN
- Nov 29, 2016 — Administrative update LIAUA
- Apr 14, 2009 — Vanity call sign granted VANGRT
- Apr 14, 2009 — License issued LIISS
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- Licensee
- Rob C Vanderhoff
- Address
- 1630A 30th St 181
Boulder, CO 80301
- FRN
- 0018589093
- Last granted
- Mar 11, 2009
- Effective
- Mar 11, 2009
- Last action
- Apr 14, 2009
FCC actions (3)
- Apr 14, 2009 — License canceled LICAN
- Mar 11, 2009 — License issued LIISS
- Mar 11, 2009 — 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 KD0GVK in the last 24 hours. They show up here within seconds of KD0GVK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.