N9TPB
FCC License Search
🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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, WIKB1OPZ HAM
✅ Available for a vanity request — free since Apr 4, 2009.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held · 1 holder on record · available since Apr 4, 2009
Previous holder: Arthur E Von Marschall
Held KB1OPZ Mar 13, 2007 → Apr 3, 2007 · first licensed Mar 13, 2007 as KB1OPZ · 3 licenses · FRN 0006017313
-
📦 Moved: West Springfield, MA → New Britain, CT
- Licensee
- Arthur E Von Marschall
- Address
- PO Box 1705
NEW BRITAIN, CT 06050
- FRN
- 0006017313
- Previous call
- K1PUP (General)
- Last granted
- Jul 29, 2022
- Effective
- Oct 11, 2023
- Last action
- Oct 11, 2023
FCC actions (4)
- Oct 11, 2023 — Administrative update LIAUA
- Oct 7, 2023 — Administrative update LIAUA
- Jul 29, 2022 — Vanity call sign granted VANGRT
- Jul 29, 2022 — License issued LIISS
-
📦 Moved: Springfield, MA → West Springfield, MA
- Licensee
- Arthur E Von Marschall
- Address
- 23 Worthen Street FL1
West Springfield, MA 01089
- FRN
- 0006017313
- Previous call
- KB1OPZ (General)
- Last granted
- Mar 16, 2017
- Effective
- Mar 16, 2017
- Last action
- Jul 29, 2022
FCC actions (9)
- Jul 29, 2022 — License canceled LICAN
- Mar 16, 2017 — License renewed LIREN
- Nov 30, 2011 — Administrative update LIAUA
- Jul 29, 2010 — Administrative update LIAUA
- Oct 30, 2009 — Administrative update LIAUA
- Jun 20, 2007 — License modified LIMOD
- May 22, 2007 — License modified LIMOD
- Apr 3, 2007 — Vanity call sign granted VANGRT
- Apr 3, 2007 — License issued LIISS
-
- Licensee
- Arthur E von Marschall
- Address
- 27 Lyman St- D104
Springfield, MA 01103
- FRN
- 0006017313
- Last granted
- Mar 13, 2007
- Effective
- Mar 13, 2007
- Last action
- Apr 3, 2007
FCC actions (3)
- Apr 3, 2007 — License canceled LICAN
- Mar 13, 2007 — License issued LIISS
- Mar 13, 2007 — 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 → Sep 27, 2026 · 11 snapshots · as WG1E
Arthur E Von Marschall
PO Box 1705
NEW BRITAIN, CT 06050 - Seen May 12, 2017 → Sep 27, 2026 · 20 snapshots · as K1PUP
Arthur E Von Marschall
23 Worthen Street FL1, West Springfield, MA 01089 - Seen May 27, 2010 → Sep 27, 2026 · 46 snapshots · as KB1OPZ
Arthur E von Marschall
27 Lyman St- D104, Springfield, MA 01103 - Seen May 28, 2012 → Feb 15, 2017 · 23 snapshots · as K1PUP
Arthur E Von Marschall
22 Briarcliff Drive, Feeding Hills, MA 01030 - Seen Oct 17, 2011 → Nov 10, 2011 · 2 snapshots · as K1PUP
Arthur E Von Marschall
11 Home Street, Richford, VT 05476 - Seen May 27, 2010 · 1 snapshot · as K1PUP
Arthur E Von Marschall
13 Barlow Ave, Brandon, VT 05733
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KB1OPZ in the last 24 hours. They show up here within seconds of KB1OPZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.