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, WIAC1SA HAM
✅ Available for a vanity request — free since Jun 5, 2026.
2x2 call: only 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 Jun 5, 2026
Previous holder: GUY A MASON
Held AC1SA Nov 8, 2022 → Jun 4, 2024 · first licensed Mar 23, 2012 as KD0RJR · 4 licenses · FRN 0021627419
-
- Licensee
- GUY A MASON
- Address
- 116 Old Rockland St
ROCKPORT, ME 04856
- FRN
- 0021627419
- Previous call
- AC1SC (General)
- Last granted
- Jun 22, 2024
- Effective
- Aug 6, 2024
- Last action
- Aug 6, 2024
FCC actions (4)
- Aug 6, 2024 — Administrative update LIAUA
- Aug 6, 2024 — Administrative update LIAUA
- Jun 22, 2024 — Vanity call sign granted VANGRT
- Jun 22, 2024 — License issued LIISS
-
- Licensee
- GUY A MASON
- Address
- 116 Old Rockand St
ROCKPORT, ME 04856
- FRN
- 0021627419
- Previous call
- AC1SA (General)
- Last granted
- Nov 8, 2022
- Effective
- Jun 4, 2024
- Last action
- Jun 22, 2024
FCC actions (3)
- Jun 22, 2024 — License canceled LICAN
- Jun 4, 2024 — Systematic call sign granted SYSGRT
- Jun 4, 2024 — License issued LIISS
-
- Licensee
- GUY A MASON
- Address
- 116 Old Rockand St
ROCKPORT, ME 04856
- FRN
- 0021627419
- Previous call
- KD0RJR (General)
- Last granted
- Nov 8, 2022
- Effective
- May 31, 2024
- Last action
- Jun 4, 2024
FCC actions (3)
- Jun 4, 2024 — License canceled LICAN
- May 31, 2024 — Systematic call sign granted SYSGRT
- May 31, 2024 — License issued LIISS
-
- Licensee
- GUY A MASON
- Address
- 116 Old Rockand St
ROCKPORT, ME 04856
- FRN
- 0021627419
- Last granted
- Nov 8, 2022
- Effective
- May 31, 2024
- Last action
- May 31, 2024
FCC actions (6)
- May 31, 2024 — License canceled LICAN
- May 1, 2024 — License modified LIMOD
- Nov 8, 2022 — License renewed LIREN
- Apr 19, 2016 — Administrative update LIAUA
- Mar 23, 2012 — License issued LIISS
- Mar 23, 2012 — 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, 2024 → Oct 4, 2026 · 10 snapshots · as KN0O
GUY A MASON
116 Old Rockland St, ROCKPORT, ME 04856 - Seen Apr 27, 2024 → Oct 4, 2026 · 35 snapshots · as KD0RJR
Guy A Mason
116 Old Rockand St, Rockport, ME 04856 - Seen Jun 30, 2016 → Apr 16, 2022 · 14 snapshots · as KD0RJR
Guy A Mason
2101 W Adriatic PL, Denver, CO 80110 - Seen May 28, 2012 → Mar 16, 2016 · 18 snapshots · as KD0RJR
Guy A Mason
5045 W. 10th Ave., Denver, CO 80204
Others requesting AC1SA
1 application listed AC1SA as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Mar 7, 2013 | Mar 25, 2013 | AF7AI · Stephan Schroembges · Seattle, WA | 2 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for AC1SA in the last 24 hours. They show up here within seconds of AC1SA beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.