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, WIKD2SPU
✅ Available for a vanity request — free since Apr 22, 2022.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: LoTW user, last upload Apr 21, 2020 · not eQSL AG
Not currently held · 1 holder on record · available since Apr 22, 2022
Previous holder: Marc A Rieffel
Held KD2SPU Aug 30, 2019 → Apr 21, 2020 · first licensed Aug 30, 2019 as KD2SPU · 2 licenses · FRN 0028755825
-
📦 Moved: New York, NY → Las Vegas, NV
- Licensee
- Marc A Rieffel
- Address
- Attn: Marc Rieffel
3315 Royal Bay Dr
Las Vegas, NV 89117
- FRN
- 0028755825
- Previous call
- KD2SPU (General)
- Last granted
- Apr 21, 2020
- Effective
- Aug 11, 2026
- Last action
- Aug 11, 2026
FCC actions (5)
- Aug 11, 2026 — Administrative update LIAUA
- Jul 12, 2024 — Administrative update LIAUA
- Mar 10, 2022 — Administrative update LIAUA
- Apr 21, 2020 — Vanity call sign granted VANGRT
- Apr 21, 2020 — License issued LIISS
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- Licensee
- Marc A Rieffel
- Address
- 252 7th Ave Apt 4D
New York, NY 10001
- FRN
- 0028755825
- Last granted
- Aug 30, 2019
- Effective
- Dec 13, 2019
- Last action
- Apr 21, 2020
FCC actions (4)
- Apr 21, 2020 — License canceled LICAN
- Dec 13, 2019 — License modified LIMOD
- Aug 30, 2019 — License issued LIISS
- Aug 30, 2019 — 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, 2026 · 1 snapshot · as AA2MR
Marc A Rieffel
Attn: Marc Rieffel
3315 Royal Bay Dr, Las Vegas, NV 89117 - Seen Apr 16, 2022 → Sep 27, 2026 · 12 snapshots · as KD2SPU
Marc A Rieffel
252 7th Ave Apt 4D, New York, NY 10001 - Seen Sep 27, 2024 → Sep 25, 2025 · 8 snapshots · as AA2MR
Marc A Rieffel
Attn: Marc Rieffel
17762 Cameron Ln Apt 2, Huntington Beach, CA 92647 - Seen Apr 16, 2022 → Jul 1, 2024 · 3 snapshots · as AA2MR
Marc A Rieffel
Attn: Marc Rieffel
8933 Biscayne Ct. #219B, Huntington Beach, CA 92646
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KD2SPU in the last 24 hours. They show up here within seconds of KD2SPU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.