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, WIKE0OJA HAM
✅ Available for a vanity request — free since Nov 7, 2019.
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 Nov 7, 2019
Previous holder: Derek R Lidstrom
Held KE0OJA Aug 31, 2017 → Nov 6, 2017 · first licensed Aug 31, 2017 as KE0OJA · 3 licenses · FRN 0026793695
-
- Licensee
- Derek R Lidstrom
- Address
- 1632 28th Avenue South Apt 7
Grand Forks, ND 58201
- FRN
- 0026793695
- Previous call
- AD0ZS (General)
- Last granted
- Dec 19, 2017
- Effective
- Mar 21, 2026
- Last action
- Mar 21, 2026
FCC actions (4)
- Mar 21, 2026 — Administrative update LIAUA
- Jun 20, 2018 — Administrative update LIAUA
- Dec 19, 2017 — Vanity call sign granted VANGRT
- Dec 19, 2017 — License issued LIISS
-
- Licensee
- Derek R Lidstrom
- Address
- 1942 23rd Ave S Unit B
Grand Forks, ND 58201
- FRN
- 0026793695
- Previous call
- KE0OJA (General)
- Last granted
- Aug 31, 2017
- Effective
- Nov 6, 2017
- Last action
- Dec 19, 2017
FCC actions (3)
- Dec 19, 2017 — License canceled LICAN
- Nov 6, 2017 — Systematic call sign granted SYSGRT
- Nov 6, 2017 — License issued LIISS
-
- Licensee
- Derek R Lidstrom
- Address
- 1942 23rd Ave S Unit B
Grand Forks, ND 58201
- FRN
- 0026793695
- Last granted
- Aug 31, 2017
- Effective
- Nov 6, 2017
- Last action
- Nov 6, 2017
FCC actions (3)
- Nov 6, 2017 — License canceled LICAN
- Aug 31, 2017 — License issued LIISS
- Aug 31, 2017 — 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 · 2 snapshots · as K3EI
Derek R Lidstrom
1632 28th Avenue South Apt 7, Grand Forks, ND 58201 - Seen Sep 5, 2017 → Oct 4, 2026 · 40 snapshots · as KE0OJA
Derek R Lidstrom
1942 23rd Ave S Unit B, Grand Forks, ND 58201 - Seen Sep 3, 2018 → Sep 25, 2025 · 14 snapshots · as K3EI
Derek R Lidstrom
1195 19TH STE NE, Grand Forks, ND 58201
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KE0OJA in the last 24 hours. They show up here within seconds of KE0OJA beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.