N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 15, 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, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

KA5SIW HAM

General class licensed since 1983 (43 yrs) San Antonio, NM Grid DM63nv 5 repeaters within 50 mi
🔒 Not available — currently licensed, through Mar 12, 2035. If it isn't renewed, it opens for vanity requests Mar 13, 2037.

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

Currently held by James B Boswell · 1 holder on record

Current holder: James B Boswell

Held KA5SIW Dec 27, 1983 → present · first licensed Dec 27, 1983 as KA5SIW · 1 license · FRN 0009431677

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.
KA5SIW 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 KA5SIW in the last 24 hours. They show up here within seconds of KA5SIW beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 Miles

5 repeaters within 50 miles of this address, closest 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
13.8 W5AQA Socorro M Mtn
W5AQA
 146.6800 -0.6 TONE 100.0 FM (analog) — Socorro, NM
13.8 W5AQA Socorro M Mtn
W5AQA
 444.5000 +5 none D-STAR — Socorro, NM
14.1 KC5ORO Socorro W Pk
KC5ORO AllStar
 442.1250 +5 TSQL 123.0 FM (analog) AllStar 45499 AllStar 401961 — Socorro, NM
34.7 K5LME Magdalena Gray
K5LME
 147.2000 -0.6 TONE 103.5 FM (analog) — Magdalena, NM
13.8 N5IA Offline Socorro W Pk
N5IA
 444.7500 +5 TONE 100.0 FM (analog) — Socorro, NM