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, WIKB3SLP HAM
✅ Available for a vanity request — free since Jun 7, 2011.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held · 1 holder on record · available since Jun 7, 2011
Previous holder: Marlin "Loon" A Troup
Held KB3SLP Mar 16, 2009 → Jun 6, 2009 · first licensed Mar 16, 2009 as KB3SLP · 5 licenses · FRN 0018603175
-
- Licensee
- Marlin "Loon" A Troup
- Address
- Attn: Marlin
135 Weikert Rd
Millmont, PA 17845
- FRN
- 0018603175
- Previous call
- KV3S (General)
- Last granted
- Aug 17, 2018
- Effective
- Oct 1, 2019
- Last action
- Oct 1, 2019
FCC actions (4)
- Oct 1, 2019 — Administrative update LIAUA
- Oct 1, 2019 — Administrative update LIAUA
- Aug 17, 2018 — Vanity call sign granted VANGRT
- Aug 17, 2018 — License issued LIISS
-
- Licensee
- Marlin "Loon" A Troup
- Address
- Attn: Marlin
150 Weikert Rd
Millmont, PA 17845
- FRN
- 0018603175
- Previous call
- AA3MT (General)
- Last granted
- Aug 2, 2016
- Effective
- Aug 2, 2016
- Last action
- Aug 17, 2018
FCC actions (3)
- Aug 17, 2018 — License canceled LICAN
- Aug 2, 2016 — Vanity call sign granted VANGRT
- Aug 2, 2016 — License issued LIISS
-
- Licensee
- Marlin "Loon" A Troup
- Address
- Attn: Marlin
150 Weikert Rd
Millmont, PA 17845
- FRN
- 0018603175
- Previous call
- W3MAT (General)
- Last granted
- Nov 21, 2015
- Effective
- Nov 21, 2015
- Last action
- Aug 2, 2016
FCC actions (3)
- Aug 2, 2016 — License canceled LICAN
- Nov 21, 2015 — Vanity call sign granted VANGRT
- Nov 21, 2015 — License issued LIISS
-
📦 Moved: Mifflinburg, PA → Millmont, PA
- Licensee
- Marlin "Loon" A Troup
- Address
- Attn: Marlin "Loon" A Troup
150 Weikert Rd
Millmont, PA 17845
- FRN
- 0018603175
- Previous call
- KB3SLP (General)
- Last granted
- Jun 6, 2009
- Effective
- Jun 21, 2014
- Last action
- Nov 21, 2015
FCC actions (8)
- Nov 21, 2015 — License canceled LICAN
- Jun 21, 2014 — Administrative update LIAUA
- Jun 14, 2013 — Administrative update LIAUA
- Mar 28, 2012 — Administrative update LIAUA
- Jun 12, 2010 — Administrative update LIAUA
- Jan 15, 2010 — License modified LIMOD
- Jun 6, 2009 — Vanity call sign granted VANGRT
- Jun 6, 2009 — License issued LIISS
-
- Licensee
- Marlin A Troup
- Address
- 601 Chestnut St
Mifflinburg, PA 17844
- FRN
- 0018603175
- Last granted
- Mar 16, 2009
- Effective
- May 19, 2009
- Last action
- Jun 6, 2009
FCC actions (4)
- Jun 6, 2009 — License canceled LICAN
- May 19, 2009 — License modified LIMOD
- Mar 16, 2009 — License issued LIISS
- Mar 16, 2009 — 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 16, 2022 → Sep 27, 2026 · 12 snapshots · as NA1SA
Marlin "Loon" A Troup
Attn: Marlin
135 Weikert Rd, Millmont, PA 17845 - Seen Mar 28, 2015 → Sep 27, 2026 · 88 snapshots · as W3MAT
Marlin "Loon" A Troup
Attn: Marlin "Loon" A Troup
150 Weikert Rd, Millmont, PA 17845 - Seen May 27, 2010 → Sep 27, 2026 · 47 snapshots · as KB3SLP
Marlin A Troup
601 Chestnut St, Mifflinburg, PA 17844 - Seen Sep 3, 2018 → May 6, 2019 · 3 snapshots · as NA1SA
Marlin "Loon" A Troup
Attn: Marlin
150 Weikert Rd, Millmont, PA 17845 - Seen Oct 22, 2013 → May 22, 2014 · 3 snapshots · as W3MAT
Marlin "Loon" A Troup
538 Wirth Road, Mifflinburg, PA 17844 - Seen May 28, 2012 → Apr 12, 2013 · 5 snapshots · as W3MAT
Marlin "Loon" A Troup
2010 Moores School Rd, Lewisburg, PA 17837 - Seen Oct 17, 2011 → Nov 10, 2011 · 2 snapshots · as W3MAT
Marlin A Troup
2010 Moores School Rd, Lewisburg, PA 17837
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KB3SLP in the last 24 hours. They show up here within seconds of KB3SLP beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.