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, WIKI6TWR HAM
✅ Available for a vanity request — free since Jul 25, 2012.
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 Jul 25, 2012
Previous holder: TREVOR M JOHNS
Held KI6TWR Oct 27, 2008 → Jul 24, 2010 · first licensed Oct 27, 2008 as KI6TWR · 3 licenses · FRN 0018222349
-
📦 Moved: San Mateo, CA → Seattle, WA
- Licensee
- TREVOR M JOHNS
- Address
- 720 Seneca St Ste 107 PMB 313
Seattle, WA 98101-3265
- FRN
- 0018222349
- Previous call
- KR1TTR (Technician)
- Last granted
- May 6, 2022
- Effective
- Mar 2, 2023
- Last action
- Mar 2, 2023
FCC actions (3)
- Mar 2, 2023 — Administrative update LIAUA
- May 6, 2022 — Vanity call sign granted VANGRT
- May 6, 2022 — License issued LIISS
-
📦 Moved: San Francisco, CA → San Mateo, CA
- Licensee
- TREVOR M JOHNS
- Address
- 25 White Plains Ct
San Mateo, CA 94402-4022
- FRN
- 0018222349
- Previous call
- KI6TWR (Technician)
- Last granted
- May 27, 2020
- Effective
- May 27, 2020
- Last action
- May 6, 2022
FCC actions (12)
- May 6, 2022 — License canceled LICAN
- May 27, 2020 — License renewed LIREN
- Feb 8, 2017 — Administrative update LIAUA
- Jan 27, 2017 — Administrative update LIAUA
- Jan 26, 2017 — Administrative update LIAUA
- Apr 27, 2015 — License modified LIMOD
- Aug 6, 2013 — Administrative update LIAUA
- Aug 3, 2011 — Administrative update LIAUA
- May 24, 2011 — Administrative update LIAUA
- Aug 17, 2010 — Administrative update LIAUA
- Jul 24, 2010 — Vanity call sign granted VANGRT
- Jul 24, 2010 — License issued LIISS
-
- Licensee
- Trevor M Johns
- Address
- 63 Henry Street
San Francisco, CA 94114-1214
- FRN
- 0018222349
- Last granted
- Oct 27, 2008
- Effective
- Jun 2, 2009
- Last action
- Jul 24, 2010
FCC actions (4)
- Jul 24, 2010 — License canceled LICAN
- Jun 2, 2009 — Administrative update LIAUA
- Oct 27, 2008 — License issued LIISS
- Oct 27, 2008 — 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 27, 2024 → Oct 4, 2026 · 12 snapshots · as K6RCN
TREVOR M JOHNS
720 Seneca St Ste 107 PMB 313, Seattle, WA 98101-3265 - Seen Feb 15, 2017 → Oct 4, 2026 · 22 snapshots · as KR1TTR
TREVOR M JOHNS
25 White Plains Ct, San Mateo, CA 94402-4022 - Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as KI6TWR
Trevor M Johns
63 Henry Street, San Francisco, CA 94114-1214 - Seen Oct 22, 2013 → Dec 31, 2016 · 17 snapshots · as KR1TTR
Trevor M Johns
25 White Plains Court, San Mateo, CA 94402-4022 - Seen Oct 17, 2011 → Apr 12, 2013 · 7 snapshots · as KR1TTR
Trevor M Johns
3525 Pasadena Drive, San Mateo, CA 94403-2945
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KI6TWR in the last 24 hours. They show up here within seconds of KI6TWR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.