N9TPB FCC License Search

🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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

K5SIT HAM

✅ Available for a vanity request — free since Feb 27, 2022.

1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.

📬 QSL: no LoTW uploads on record · eQSL AG member · QRZ · HamQTH

Not currently held · 1 holder on record · available since Feb 27, 2022

Previous holder: Robert G Armstrong

Held K5SIT Feb 26, 2000 → Feb 26, 2020 · first licensed Apr 6, 1999 as KC5UGX · 2 licenses · FRN 0002200954

K5SIT Expired General · vanity Feb 26, 2000 → Feb 26, 2020 (expired)

Licensee
Robert G Armstrong

Address
605 20TH ST
WOODWARD, OK 73801
36.4854, -99.4127 (ZIP center) · Grid EM06hl · CQ 4 · ITU 7 · map ↗

FRN
0002200954

Previous call
KC5UGX (Technician Plus)

Last granted
Oct 30, 2010

Effective
Oct 30, 2010

Last action
Mar 1, 2022
FCC actions (5)
- Mar 1, 2022 — License expired LIEXP
- Oct 30, 2010 — License renewed LIREN
- May 9, 2008 — Administrative update LIAUA
- Dec 4, 2001 — Administrative update LIAUA
- Feb 26, 2000 — License issued LIISS
KC5UGX Canceled General Apr 6, 1999 → Feb 26, 2000 (canceled)

Licensee
ROBERT G ARMSTRONG

Address
PO Box 1720
WOODWARD, OK 73802

FRN
0002200954

Last granted
Apr 6, 1999

Effective
Apr 6, 1999

Last action
Feb 26, 2000
FCC actions (1)
- Feb 26, 2000 — License canceled LICAN

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Oct 17, 2011 → Sep 27, 2026 · 45 snapshots · as K5SIT
Robert G Armstrong
605 20TH ST, WOODWARD, OK 73801
36.4854, -99.4127 (ZIP center) · Grid EM06hl · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as KC5UGX
ROBERT G ARMSTRONG
PO Box 1720
WOODWARD, OK 73802
Seen May 27, 2010 · 1 snapshot · as K5SIT
Robert G Armstrong
2 RESTMORE RANCHETTES, WOODWARD, OK 73801-7701
36.4854, -99.4127 (ZIP center) · Grid EM06hl · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as K5SIT
Robert G Armstrong
RR 1 Box 227, Woodward, OK 73801-9713
36.4854, -99.4127 (ZIP center) · Grid EM06hl · CQ 4 · ITU 7 · map ↗

Others requesting K5SIT

3 applications listed K5SIT as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Feb 26, 2024	Mar 15, 2024	KE5BNV · Rodger G Severns · WALDRON, AR	4	Granted
Nov 1, 2001	Nov 19, 2001	WB5SIT · ROGER H PEARSON · SILOAM SPRINGS, AR	2	Dismissed
Feb 8, 2000	Feb 26, 2000	KC5UGX · ROBERT G ARMSTRONG · WOODWARD, OK	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K5SIT in the last 24 hours. They show up here within seconds of K5SIT beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.