N9TPB FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 9, 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, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

NN5DX HAM

Advanced class licensed since 1997 (29 yrs) Fort Stockton, TX Grid DM80nv LoTW user On APRS 2 min ago 10 repeaters within 50 mi
🔒 Not available — currently licensed, through Sep 17, 2027. If it isn't renewed, it opens for vanity requests Sep 18, 2029.

📬 QSL: LoTW user · last upload Jun 4, 2026 · not eQSL AG · QRZ · HamQTH

Currently held by RONALD J MAROSKO JR · 1 holder on record

Current holder: RONALD J MAROSKO JR

Held NN5DX Dec 11, 1997 → present · first licensed Dec 11, 1997 as NN5DX · 1 license · FRN 0005634373

Callbook Records, 1993–2003
From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Earlier Holders

NN5DX in the 1993–2003 Callbooks
From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.

📡 On the Air: APRS, Digital & WSPR Spots

📍 APRS

NN5DX-10 · 2 min ago
30.2462, -97.1602 · WX3in1Mini Digi/IGate - RIP K5LLL SK.
NN5DX-9 · 3 min ago
30.8828, -102.9023 · WX3in1Mini Digi/IGate - RIP K5LLL SK.
NN5DX-13 · 4 min ago
30.8828, -102.9023 · .weewx-5.1.0-Vantage
NN5DX-12 · 4 min ago
39.5840, -105.3850 · .weewx-5.5.2-Vantage
Full history on aprs.fi →

Repeaters within 50 Miles

10 repeaters within 50 miles of this address, most active first · sort: closest · most active · map these & export for a radio →

● confirmed on the air · ● probably · ● reported off the air · ● unknown · ◉ this license · ring = 50 miles · click a dot for the repeater's page
● confirmed on the air · ● probably · ● reported off the air · no dot = unknown (hover a dot for the evidence)
MilesCallNameOutputOffsetToneModeNetworksActivityLocation
0.1 KG5OXR Fort Stockton
KG5OXR
 447.0000 -5 CC1 DMR — Fort Stockton, TX
1.5 N5LIR Fort Stockton
N5LIR BM
 440.5500 +5 CC1 DMR BrandMeister 318622401 — Fort Stockton, TX
3.3 K5FST Fort Stockton
K5FST
 147.2400 +0.6 TONE 88.5 FM (analog) — Fort Stockton, TX
4.5 KB5GLA Offline Fort Stockton
KB5GLA IRLP
 446.8750 simplex TSQL 100.0 FM (analog) IRLP 3231 — Fort Stockton, TX
4.5 KB5GLA Fort Stockton
KB5GLA AllStar
 444.5000 +5 TONE 162.2 FM (analog) AllStar 53103 — Fort Stockton, TX
7.9 N5SOR Fort Stockton
N5SOR
 444.8000 +5 none FM (analog) — Fort Stockton, TX
33.1 K5FD Marathon Glass
K5FD EchoLink
 146.9200 -0.6 TSQL 146.2 FM (analog) EchoLink 640127 — Marathon, TX
41.7 no call listed Crane
Texas
 146.8000 -0.6 TSQL 88.5 FM (analog) — Crane, TX
42.8 WT5PN Marathon
WT5PN
 443.2000 +5 TSQL 162.2 FM (analog) — Marathon, TX
46.4 N5SOR Mccamey King Mtn
N5SOR
 444.7000 +5 TONE 162.2 FM (analog) — Mccamey, TX