N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 8:30 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, WIKR1AA HAM
✅ Available for a vanity request — free since Mar 4, 2011.
2x2 call: Advanced and Amateur Extra licensees 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 Mar 4, 2011
Previous holder: Radial Ice RC
Held KR1AA Nov 17, 2007 → Mar 3, 2009 · first licensed Dec 8, 2005 as KB1MXN · 3 licenses · FRN 0014374987
-
- Licensee
- Radial Ice RC
- Address
- Attn: PETER S STUTMAN
27 Lillian Ave
Sudbury, MA 01776
- FRN
- 0014374987
- Previous call
- KR1AA
- Trustee
- KL7JT
- Last granted
- Dec 22, 2018
- Effective
- Dec 22, 2018
- Last action
- Dec 22, 2018
FCC actions (3)
- Dec 22, 2018 — License renewed LIREN
- Mar 3, 2009 — Vanity call sign granted VANGRT
- Mar 3, 2009 — License issued LIISS
-
- Licensee
- Radial Ice RC
- Address
- Attn: PETER S STUTMAN
27 Lillian Ave
Sudbury, MA 01776
- FRN
- 0014374987
- Previous call
- KB1MXN
- Trustee
- KL7JT
- Last granted
- Nov 17, 2007
- Effective
- Nov 17, 2007
- Last action
- Mar 3, 2009
FCC actions (3)
- Mar 3, 2009 — License canceled LICAN
- Nov 17, 2007 — Vanity call sign granted VANGRT
- Nov 17, 2007 — License issued LIISS
-
- Licensee
- Radial Ice RC
- Address
- Attn: PETER S STUTMAN
27 Lillian Ave
Sudbury, MA 01776
- FRN
- 0014374987
- Trustee
- KL7JT
- Last granted
- Dec 8, 2005
- Effective
- Dec 12, 2005
- Last action
- Nov 17, 2007
FCC actions (4)
- Nov 17, 2007 — License canceled LICAN
- Dec 12, 2005 — Administrative update LIAUA
- Dec 8, 2005 — License issued LIISS
- Dec 8, 2005 — 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 May 27, 2010 → Oct 4, 2026 · 141 snapshots · as KB1MXN
Radial Ice RC
Attn: PETER S STUTMAN
27 Lillian Ave, Sudbury, MA 01776
Others requesting KR1AA
4 applications listed KR1AA as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Oct 13, 2021 | Oct 31, 2021 | KC1OFK · Jarrod Anderson · Hamden, CT | 15 | Dismissed |
| May 1, 2019 | May 19, 2019 | KN4LOO · Steve T Krzysiak · Pensacola, FL | 3 | Granted |
| Aug 29, 2016 | Sep 16, 2016 | W1AKR · Koichi Hasebe · Morgan Hill, CA | 2 | Granted |
| Oct 30, 2007 | Nov 17, 2007 | KB1MXN · Radial Ice RC · Sudbury, MA | 1 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KR1AA in the last 24 hours. They show up here within seconds of KR1AA beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.