N9TPB
FCC License Search
🕒 FCC license data updated today 8:30 am CDT (FCC files through Oct 1, 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, WIW0SPA HAM
✅ Available for a vanity request — free since Jun 21, 2022.
1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it.
No pending applications list it.
📬 QSL: LoTW user · last upload Dec 30, 2018 · eQSL AG member · QRZ · HamQTH
Not currently held · 2 holders on record · available since Jun 21, 2022
Previous holder: FREDERICK C ACKERMANN
Held W0SPA May 31, 2017 → Jun 20, 2020 · first licensed Jul 8, 2000 as W4CWO · 3 licenses · FRN 0002568103
-
📦 Moved: Denver, CO → Aurora, CO
- Licensee
- FREDERICK C ACKERMANN
- Address
- 19021 E Whitaker Pl
Aurora, CO 80015
- FRN
- 0002568103
- Previous call
- W0SPA (Advanced)
- Last granted
- Jun 20, 2020
- Effective
- Jan 22, 2025
- Last action
- Jan 22, 2025
FCC actions (3)
- Jan 22, 2025 — Administrative update LIAUA
- Jun 20, 2020 — Vanity call sign granted VANGRT
- Jun 20, 2020 — License issued LIISS
-
- Licensee
- FREDERICK C ACKERMANN
- Address
- 1459 S FILBERT WAY
DENVER, CO 80222
- FRN
- 0002568103
- Previous call
- W4CWO (Advanced)
- Last granted
- May 31, 2017
- Effective
- May 31, 2017
- Last action
- Jun 20, 2020
FCC actions (3)
- Jun 20, 2020 — License canceled LICAN
- May 31, 2017 — Vanity call sign granted VANGRT
- May 31, 2017 — License issued LIISS
-
- Licensee
- FREDERICK C ACKERMANN
- Address
- 1459 S FILBERT WAY
DENVER, CO 80222
- FRN
- 0002568103
- Last granted
- Jul 22, 2008
- Effective
- Apr 19, 2016
- Last action
- May 31, 2017
FCC actions (6)
- May 31, 2017 — License canceled LICAN
- Apr 19, 2016 — License modified LIMOD
- Mar 31, 2016 — Administrative update LIAUA
- Jul 22, 2008 — License renewed LIREN
- Nov 30, 2004 — Administrative update LIAUA
- Jul 8, 2000 — License modified LIMOD
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Mar 6, 2025 → Sep 27, 2026 · 6 snapshots · as K7SPA
FREDERICK C ACKERMANN
19021 E Whitaker Pl, Aurora, CO 80015 - Seen Jun 30, 2016 → Sep 27, 2026 · 50 snapshots · as W4CWO
FREDERICK C ACKERMANN
1459 S FILBERT WAY, DENVER, CO 80222 - Seen May 27, 2010 → Mar 16, 2016 · 21 snapshots · as W4CWO
FREDERICK C ACKERMANN
12149 POINT PLACID DR, MIDLOTHIAN, VA 23112 - Seen Nov 7, 2004 · 1 snapshot · as W4CWO
FREDERICK C ACKERMANN
36 IDLEWOOD DR, BETHEL, CT 06801
Previous holder: ORVILLE A KOLSTAD
Held W0SPA May 22, 1996 → May 22, 2006 · first licensed May 22, 1996 as W0SPA · 1 license · no FRN on file (pre-2001 records)
-
- Licensee
- ORVILLE A KOLSTAD
- Address
- 2219 7TH ST S
MOORHEAD, MN 56560-4161
- Last granted
- May 22, 1996
- Effective
- May 22, 1996
- Last action
- May 23, 2008
FCC actions (1)
- May 23, 2008 — License expired LIEXP
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as W0SPA
ORVILLE A KOLSTAD
2219 7TH ST S, MOORHEAD, MN 56560-4161
Others requesting W0SPA
1 application listed W0SPA as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| May 10, 2017 | May 28, 2017 | W4CWO · FREDERICK C ACKERMANN · DENVER, CO | 1 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for W0SPA in the last 24 hours. They show up here within seconds of W0SPA beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.