N9TPB
FCC License Search
🕒 FCC license data updated yesterday 9:42 am CDT (FCC files through Sep 30, 2026) · next update today 6:00 am CDT
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HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIWP4RFO HAM
✅ Available for a vanity request — free since Sep 18, 2021.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held · 1 holder on record · available since Sep 18, 2021
Previous holder: Skyhigh DX Club
Held WP4RFO Aug 27, 2019 → Sep 17, 2019 · first licensed Aug 27, 2019 as WP4RFO · 3 licenses · FRN 0028765253
-
- Licensee
- Skyhigh DX Club
- Address
- Attn: Osvaldo L Soler-Pastrana
9 Ave Laguna Suite 436
Carolina, PR 00979
- FRN
- 0028765253
- Previous call
- KP3ZM
- Trustee
- KP3N
- Last granted
- Feb 5, 2022
- Effective
- Feb 5, 2022
- Last action
- Mar 18, 2024
FCC actions (2)
- Feb 5, 2022 — Vanity call sign granted VANGRT
- Feb 5, 2022 — License issued LIISS
-
- Licensee
- Skyhigh DX Club
- Address
- Attn: Osvaldo L Soler-Pastrana
9 Ave Laguna Suite 436
Carolina, PR 00979
- FRN
- 0028765253
- Previous call
- WP4RFO
- Trustee
- KP3N
- Last granted
- Sep 17, 2019
- Effective
- Sep 17, 2019
- Last action
- Feb 5, 2022
FCC actions (3)
- Feb 5, 2022 — License canceled LICAN
- Sep 17, 2019 — Vanity call sign granted VANGRT
- Sep 17, 2019 — License issued LIISS
-
- Licensee
- Skyhigh DX Club
- Address
- Attn: Osvaldo L Soler-Pastrana
9 Ave Laguna Suite 436
Carolina, PR 00979
- FRN
- 0028765253
- Trustee
- KP4OSP
- Last granted
- Aug 27, 2019
- Effective
- Aug 27, 2019
- Last action
- Sep 17, 2019
FCC actions (3)
- Sep 17, 2019 — License canceled LICAN
- Aug 27, 2019 — License issued LIISS
- Aug 27, 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 Apr 16, 2022 → Sep 27, 2026 · 36 snapshots · as WP4RFO
Skyhigh DX Club
Attn: Osvaldo L Soler-Pastrana
9 Ave Laguna Suite 436, Carolina, PR 00979
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for WP4RFO in the last 24 hours. They show up here within seconds of WP4RFO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.