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, WIK1YJK HAM
✅ Available for a vanity request — free since Oct 6, 2001.
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 Oct 6, 2001
Previous holder: Robert C Tapper
Held K1YJK Jul 24, 1996 → Oct 5, 1999 · first licensed Jul 24, 1996 as K1YJK · 2 licenses · FRN 0003674835
-
- Licensee
- Robert C Tapper
- Address
- PO Box 100385
Denver, CO 80250
- FRN
- 0003674835
- Previous call
- K1YJK
- Last granted
- Jul 24, 2019
- Effective
- Mar 11, 2026
- Last action
- Mar 11, 2026
FCC actions (10)
- Mar 11, 2026 — Administrative update LIAUA
- Apr 26, 2022 — Administrative update LIAUA
- Jul 24, 2019 — License renewed LIREN
- Apr 30, 2019 — Administrative update LIAUA
- Apr 30, 2019 — Administrative update LIAUA
- Sep 23, 2009 — Administrative update LIAUA
- Sep 23, 2009 — License renewed LIREN
- Jun 28, 2001 — Administrative update LIAUA
- Jun 29, 2000 — Administrative update LIAUA
- Oct 5, 1999 — License issued LIISS
-
- Licensee
- ROBERT C TAPPER
- Address
- 5 POLO CLUB DR
DENVER, CO 80209
- FRN
- 0003674835
- Previous call
- N0IMH (Advanced)
- Last granted
- Jul 24, 1996
- Effective
- Jul 24, 1996
- Last action
- Oct 5, 1999
FCC actions (1)
- Oct 5, 1999 — License canceled LICAN
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 · 2 snapshots · as K0YJ
Robert C Tapper
PO Box 100385
Denver, CO 80250 - Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as K1YJK
ROBERT C TAPPER
5 POLO CLUB DR, DENVER, CO 80209 - Seen Apr 27, 2024 → Sep 25, 2025 · 10 snapshots · as K0YJ
Robert C Tapper
PO Box P. O. Box 202857
Denver, CO 80220 - Seen Nov 7, 2004 → Apr 16, 2022 · 36 snapshots · as K0YJ
Robert C Tapper
356 Forest St, Denver, CO 80220-5753
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for K1YJK in the last 24 hours. They show up here within seconds of K1YJK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.