N9TPB FCC License Search
🕒 FCC license data updated today 9:45 am CDT · 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, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

N5IOS HAM

Amateur Extra class licensed since 1987 (39 yrs) El Prado, NM Grid DM76ek 27 repeaters within 50 mi
🔒 Not available — currently licensed, through Jan 8, 2037. If it isn't renewed, it opens for vanity requests Jan 9, 2039.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Currently held by ROBERT E ALDERISIO · 1 holder on record

Current holder: ROBERT E ALDERISIO

Held N5IOS Apr 21, 1987 → present · first licensed Apr 21, 1987 as N5IOS · 1 license · FRN 0003393527

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.
N5IOS in the Printed Callbooks, 1909–1997
From scanned copies of the printed callbooks (government lists from 1913, then the Radio Amateur Callbook to 1997), read by OCR, so names and streets can carry typos. Each line is one or more editions in a row showing the same name at the same address.

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for N5IOS in the last 24 hours. They show up here within seconds of N5IOS beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 Miles

27 repeaters within 50 miles of this ZIP code, 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 · center is the ZIP code (approximate) · 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
5.8 KF5PFO Taos Civic Plaza
KF5PFO
 442.8000 +5 TONE 123.0 FM (analog) (DMR,FM) — Taos, NM
7.4 KF5PFO Taos Holy Cross
KF5PFO
 449.8750 -5 TONE 123.0 FM (analog) — Taos, NM
8.7 WA0SXV Valdez
WA0SXV BM
 446.0225 in 433.0225 CC1 DMR BrandMeister 317871104 — Valdez, NM, NM
13.7 KF5PFO Taos
KF5PFO
 147.1200 +0.6 TONE 67.0 FM (analog) — Taos, NM
13.8 KF5PFO Taos Picuris Pk
KF5PFO
 224.4000 -1.6 TONE 225.7 FM (analog) — Taos, NM
13.8 KF5PFO Taos Picuris Pk
KF5PFO RMHAM
 442.1750 +5 CC5 DMR RMHAM — Taos, NM
13.8 K5LEW Taos County
K5LEW AllStar
 147.1200 +0.6 TONE 67.0 FM (analog) AllStar 29324 — Taos County, NM
13.8 W5TYL Taos Picuris Pk
W5TYL EchoLink
 147.1200 +0.6 TONE 67.0 FM (analog) EchoLink 891030 — Taos, NM
14.7 N5TSV Taos Ski Valley
N5TSV
 444.9750 +5 TONE 123.0 FM (analog) — Taos, NM
19.0 KF5PFO Red River
KF5PFO
 145.3900 -0.6 TONE 100.0 FM (analog) — Red River, NM
21.0 KD5PX Dixon Cerro
KD5PX
 147.1800 +0.6 TSQL 100.0 FM (analog) — Dixon, NM
21.7 KF5PFO Tres Piedras San
KF5PFO BM
 146.7600 -0.6 TONE 67.0 FM (analog) (DMR,FM) BrandMeister 312251 — Tres Piedras, NM
25.4 NM5ML Eagle Nest Iron
NM5ML
 444.3500 +5 TONE 100.0 FM (analog) — Eagle Nest, NM
26.1 N5LEM Offline Angel Fire AF Pk
N5LEM
 147.3400 +0.6 TONE 100.0 FM (analog) — Angel Fire, NM
27.6 NM5EM Offline Eagle Nest Touch
NM5EM
 147.0400 +0.6 TONE 141.3 FM (analog) — Eagle Nest, NM
29.3 KF5PFO Offline Red River Valle
KF5PFO
 145.2500 -0.6 TONE 123.0 FM (analog) — Red River, NM
33.8 W7FED Tres Piedras San
W7FED AllStar
 442.8750 +5 TSQL 131.8 FM (analog) AllStar 274221 — Tres Piedras, NM
34.6 KF5PFO Tres Piedras San
KF5PFO
 442.0750 +5 none FM (analog) (DV,FM) — Tres Piedras, NM
34.6 WA5IHL Tres Piedras San
WA5IHL
 449.9000 -5 TSQL 100.0 FM (analog) — Tres Piedras, NM
34.6 KF5PFO Tres Piedras San
KF5PFO BM
 146.7800 -0.6 CC5 DMR BrandMeister 312251 — Tres Piedras, NM
46.1 W5SF Santa Fe
W5SF
 442.8250 +5 TONE 162.2 FM (analog) — Santa Fe, NM
46.1 NM5EM Santa Fe Tesuque
NM5EM
 147.0200 +0.6 TONE 141.3 FM (analog) — Santa Fe, NM
46.1 W5SF Santa Fe Tesuque
W5SF
 146.8200 -0.6 TONE 162.2 FM (analog) — Santa Fe, NM
46.1 KB5ZQE Santa Fe Tesuque
KB5ZQE
 442.8250 +5 TONE 131.8 FM (analog) — Santa Fe, NM
46.1 WR7HLN Santa Fe Tesuque
WR7HLN BM
 442.3000 +5 CC1 DMR BrandMeister 314373 — Santa Fe, NM
47.3 NM5ML Las Vegas Elk
NM5ML
 147.2600 +0.6 TONE 67.0 FM (analog) — Las Vegas, NM
47.3 W5SF Las Vegas Elk
W5SF
 147.3000 +0.6 TSQL 162.2 FM (analog) — Las Vegas, NM