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, WIKR4OEB HAM
⏳ Not available yet — opens for vanity requests Sep 12, 2028, two years after the license was canceled (Sep 11, 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: James M Knollman
Held KR4OEB Aug 5, 2026 → Sep 11, 2026 · first licensed Aug 5, 2026 as KR4OEB · 2 licenses · FRN 0038705943
-
- Licensee
- James M Knollman
- Address
- 544 White Pine Ln
Boyce, VA 22620
- FRN
- 0038705943
- Previous call
- KR4OEB
- Last granted
- Sep 11, 2026
- Effective
- Sep 11, 2026
- Last action
- Sep 11, 2026
FCC actions (2)
- Sep 11, 2026 — Vanity call sign granted VANGRT
- Sep 11, 2026 — License issued LIISS
-
- Licensee
- James M Knollman
- Address
- 544 White Pine Ln
Boyce, VA 22620
- FRN
- 0038705943
- Last granted
- Aug 5, 2026
- Effective
- Aug 5, 2026
- Last action
- Sep 11, 2026
FCC actions (3)
- Sep 11, 2026 — License canceled LICAN
- Aug 5, 2026 — License issued LIISS
- Aug 5, 2026 — 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 · 4 snapshots · as KR4OEB
James M Knollman
544 White Pine Ln, Boyce, VA 22620
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KR4OEB in the last 24 hours. They show up here within seconds of KR4OEB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.