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, WIAJ6UI HAM 📻 GMRS
Amateur Extra class
licensed since 2020 (6 yrs)
AJ6UI since 2020 · previously KN6ISS
Sunnyvale, CA
LoTW user
GMRS WRJN242
🔒 Not available — currently licensed, through May 6, 2030. If it isn't renewed, it opens for vanity requests May 7, 2032.
📬 QSL: LoTW user · last upload Dec 19, 2023 · not eQSL AG · QRZ · HamQTH
Currently held by Brian R Johnson · 1 holder on record
Current holder: Brian R Johnson
Held AJ6UI May 6, 2020 → present · first licensed May 6, 2020 as KN6ISS · 2 licenses · FRN 0029536299
-
- Licensee
- Brian R Johnson
- Address
- PO Box 64606
SUNNYVALE, CA 94088
- FRN
- 0029536299
- Previous call
- KN6ISS (General)
- Last granted
- May 6, 2020
- Effective
- Nov 1, 2021
- Last action
- Nov 1, 2021
FCC actions (2)
- Nov 1, 2021 — Systematic call sign granted SYSGRT
- Nov 1, 2021 — License issued LIISS
-
- Licensee
- Brian R Johnson
- Address
- PO Box 64606
SUNNYVALE, CA 94088
- FRN
- 0029536299
- Last granted
- May 6, 2020
- Effective
- Nov 1, 2021
- Last action
- Nov 1, 2021
FCC actions (5)
- Nov 1, 2021 — License canceled LICAN
- May 27, 2020 — License modified LIMOD
- May 7, 2020 — Administrative update LIAUA
- May 6, 2020 — License issued LIISS
- May 6, 2020 — 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 Apr 16, 2022 → Oct 4, 2026 · 26 snapshots · as KN6ISS
Brian R Johnson
PO Box 64606
SUNNYVALE, CA 94088
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for AJ6UI in the last 24 hours. They show up here within seconds of AJ6UI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.