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, WIKN6DDE HAM
✅ Available for a vanity request — free since Sep 19, 2021.
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 Sep 19, 2021
Previous holder: Edward W Cowperthwaite
Held KN6DDE Jul 17, 2019 → Sep 18, 2019 · first licensed Jul 17, 2019 as KN6DDE · 3 licenses · FRN 0028581148
-
- Licensee
- Edward W Cowperthwaite
- Address
- 1523 Cavendish Ave
Santa Rosa, CA 95401-6014
- FRN
- 0028581148
- Previous call
- AJ6LT (General)
- Last granted
- Oct 12, 2019
- Effective
- Oct 12, 2019
- Last action
- Oct 12, 2019
FCC actions (2)
- Oct 12, 2019 — Vanity call sign granted VANGRT
- Oct 12, 2019 — License issued LIISS
-
- Licensee
- Edward W Cowperthwaite
- Address
- 1523 Cavendish Ave
Santa Rosa, CA 94501-6014
- FRN
- 0028581148
- Previous call
- KN6DDE (General)
- Last granted
- Jul 17, 2019
- Effective
- Sep 18, 2019
- Last action
- Oct 12, 2019
FCC actions (3)
- Oct 12, 2019 — License canceled LICAN
- Sep 18, 2019 — Systematic call sign granted SYSGRT
- Sep 18, 2019 — License issued LIISS
-
- Licensee
- Edward W Cowperthwaite
- Address
- 1523 Cavendish Ave
Santa Rosa, CA 94501-6014
- FRN
- 0028581148
- Last granted
- Jul 17, 2019
- Effective
- Sep 18, 2019
- Last action
- Sep 18, 2019
FCC actions (3)
- Sep 18, 2019 — License canceled LICAN
- Jul 17, 2019 — License issued LIISS
- Jul 17, 2019 — 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 KN6DDE in the last 24 hours. They show up here within seconds of KN6DDE beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.