N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:16 am CDT (FCC files through Oct 7, 2026) · next update today 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)K0YY HAM
Amateur Extra class
licensed since 1991 (35 yrs)
Lufkin, TX
Grid EM21ph
Active on 4 nets
LoTW user
eQSL AG
33 repeaters within 50 mi
🔒 Not available — currently licensed, through Nov 4, 2036. If it isn't renewed, it opens for vanity requests Nov 5, 2038.
📬 QSL: LoTW user · last upload Sep 11, 2026 · eQSL AG member · QRZ · HamQTH
Currently held by ROGER J KRAUTKREMER · 1 holder on record
🗓 Active on 4 nets · last heard Sep 30, 2026
Current holder: ROGER J KRAUTKREMER
Held K0YY Nov 4, 1996 → present
· first licensed Dec 17, 1991 as W6SOT
· 1 license · FRN 0002393817
📖 In the printed callbooks since 1977 as W6SOT, before the FCC's online records
-
- Licensee
- ROGER J KRAUTKREMER
- Address
- Attn: Roger Krautkremer K0YY
615 W. Whitehouse Drive, Apt 121
Lufkin, TX 75904
- FRN
- 0002393817
- Previous call
- W6SOT
- Last granted
- Aug 12, 2026
- Effective
- Aug 12, 2026
- Last action
- Aug 12, 2026
FCC actions (8)
- Aug 12, 2026 — License renewed LIREN
- Aug 5, 2026 — Administrative update LIAUA
- Aug 5, 2026 — Administrative update LIAUA
- Nov 3, 2021 — Administrative update LIAUA
- Aug 9, 2016 — License renewed LIREN
- Feb 17, 2016 — Administrative update LIAUA
- Aug 9, 2006 — License renewed LIREN
- Nov 14, 2001 — Administrative update LIAUA
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.
- Seen Apr 27, 2002 → Apr 17, 2003 · 3 discs
K0YY · Amateur Extra · issued Nov 14, 2001, expires Nov 4, 2006 · previously W6SOT
ROGER J KRAUTKREMER
41 CEDAR WAY, EVERGREEN, CO 80439 - Seen Apr 4, 1997 → Nov 1, 2001 · 9 discs
K0YY · Amateur Extra · issued Nov 4, 1996, expires Nov 4, 2006 · previously W6SOT
ROGER J. KRAUTKREMER .
2539 S FAIRPLAY WAY, AURORA, CO 80014 - Seen Oct 27, 1996 · 1 disc
W6SOT · Amateur Extra · issued Aug 22, 1996, expires Feb 21, 2006
ROGER J KRAUTKREMER .
2539 S FAIRPLAY WAY, AURORA, CO 80014 - Seen Apr 21, 1996 · 1 disc
W6SOT · Amateur Extra · issued Feb 21, 1996, expires Feb 21, 2006
ROGER J KRAUTKREMER
868 S ONEIDA ST H309, DENVER, CO 80224 - Seen Sep 9, 1993 → Oct 26, 1995 · 5 discs
W6SOT · Amateur Extra · issued Dec 17, 1991, expires Dec 17, 2001
ROGER J KRAUTKREMER
757 EMORY ST 180, IMPERIAL BEACH, CA 91932
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as K0YY
ROGER J KRAUTKREMER
Attn: Roger Krautkremer K0YY
615 W. Whitehouse Drive, Apt 121, Lufkin, TX 75904 - Seen Feb 26, 2016 → May 6, 2019 · 15 snapshots · as K0YY
ROGER J KRAUTKREMER
206 Ridgewood Street, Lufkin, TX 75904 - Seen Nov 7, 2004 → Feb 16, 2016 · 20 snapshots · as K0YY
ROGER J KRAUTKREMER
41 Cedar Way, Evergreen, CO 80439-4324
Earlier Holders
K0YY 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.
- Seen Oct 27, 1996 · 1 disc
K0YY · Club / other
K0YY 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.
- 1993 · 1 edition
K0YY · class A
Aloert G Smith
1204 Ho!hns Rd, Richmond, VA 23229
1993 p.764 - 1992 · 1 edition
K0YY · class A
Robert L Mickelso~ 1011 Neptune Ave
Leucadia, CA 91014
1992 p.1082 - 1990 · 1 edition
K0YY · class A
Marion S Williams
16200 Indian Creek Pkvry, Olathe, KS 66062
Winter 1990 p.109 - 1970 · 1 edition
K0YY · class A
C Charles M Lewis
Rfo 2, Arapahoe 68922 Nb
Spring 1970 p.53
Others Requesting K0YY
1 application listed K0YY as a choice, newest first.
| Filed | Award | Applicant | Choice # | K0YY | Result |
|---|---|---|---|---|---|
| May 11, 2012 | May 29, 2012 | KC0MTV · Paul N Byrd · FREDERICKTOWN, MO | 20 | Dismissed | Application dismissed |
Nets
| Net | When | Frequency | Role | Times | Last |
|---|---|---|---|---|---|
| Lufkin Amateur Radio Association | Tue 8:15 PM CT | 146.94 | Checked in | 1 | 2026-09-30 |
| Sothern Baptist Disaster Reilief | Sun 3:00 PM CT | 7.260 | Checked in | 1 | 2026-09-06 |
| North Texas NVIS Net | Sun 1:45 PM CT | 7.260 | Checked in | 1 | 2026-09-06 |
| YLSYSTEM 40 METER EC SHRIMP BOAT | Tue, Wed 6:30 PM ET | 7.255 | Checked in | 1 | 2026-09-01 |
From nets logged with NetLogger since the start of collection.
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for K0YY in the last 24 hours. They show up here within seconds of K0YY beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Repeaters within 50 Miles
33 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)
| Miles | Call | Name | Output | Offset | Tone | Mode | Networks | Activity | Location |
|---|---|---|---|---|---|---|---|---|---|
| 42.5 | N5ZUA | Crockett N5ZUA AllStar |
444.2250 | +5 | TONE 123.0 | FM (analog) | AllStar 29494 🗓 1 net | 1 net · 108 check-ins · 79 stations | Crockett, TX |
| 2.7 | W5IRP | Lufkin W5IRP |
146.9400 | -0.6 | TSQL 141.3 | FM (analog) | 🗓 1 net | 1 net · 10 check-ins · 10 stations | Lufkin, TX |
| 2.7 | W5IRP | Lufkin W5IRP AllStar |
147.3600 | +0.6 | TSQL 107.2 | FM (analog) | AllStar 54643 🗓 1 net | 1 net · 10 check-ins · 10 stations | Lufkin, TX |
| 31.2 | W5IRP | Alto W5IRP |
146.9800 | -0.6 | TONE 141.3 | FM (analog) | 🗓 1 net | 1 net · 10 check-ins · 10 stations | Alto, TX |
| 47.4 | W5IRP | Center W5IRP |
145.4100 | -0.6 | TSQL 141.3 | FM (analog) | 🗓 1 net | 1 net · 10 check-ins · 10 stations | Center, TX |
| 2.7 | K5RKJ | Lufkin K5RKJ |
147.2600 | +0.6 | TONE 141.3 | FM (analog) | 🗓 2 nets | 2 nets | Lufkin, TX |
| 2.7 | KD5TD | Lufkin KD5TD |
53.7100 | -1 | TONE 100.0 | FM (analog) | — | Lufkin, TX | |
| 2.7 | KD5TD | Lufkin KD5TD |
145.3700 | -0.6 | TONE 100.0 | FM (analog) | — | Lufkin, TX | |
| 2.7 | KD5TD | Lufkin KD5TD |
444.9000 | +5 | TONE 107.2 | FM (analog) | — | Lufkin, TX | |
| 2.7 | KE5CJE Offline | Lufkin KE5CJE BM |
440.7250 | +5 | CC1 | DMR | BrandMeister 314807 | — | Lufkin, TX |
| 2.7 | KB5LS Offline | Lufkin KB5LS |
444.5750 | +5 | TONE 107.2 | FM (analog) | — | Lufkin, TX | |
| 21.4 | WD5EFY | Zavalla WD5EFY |
146.8800 | -0.6 | TSQL 141.3 | FM (analog) | — | Zavalla, TX | |
| 21.6 | W5NAC | Nacogdoches W5NAC |
147.3200 | +0.6 | TONE 141.3 | FM (analog) | — | Nacogdoches, TX | |
| 21.6 | W5NAC | Nacogdoches W5NAC |
444.0500 | +5 | TONE 141.3 | FM (analog) | — | Nacogdoches, TX | |
| 21.9 | W5NAC | Nacogdoches W5NAC |
146.8400 | -0.6 | TONE 141.3 | FM (analog) | — | Nacogdoches, TX | |
| 37.1 | WD5TYL | Doucette WD5TYL EchoLink |
147.2200 | +0.6 | TSQL 100.0 | FM (analog) | EchoLink 707516 | — | Doucette, TX |
| 39.9 | WB5HZM | Livingston WB5HZM |
147.0400 | +0.6 | TONE 136.5 | FM (analog) | — | Livingston, TX | |
| 42.0 | W5ETX | Rusk W5ETX |
146.9200 | -0.6 | TONE 136.5 | FM (analog) | — | Rusk, TX | |
| 42.0 | KA5AEP | Rusk KA5AEP |
147.0400 | +0.6 | TONE 110.9 | FM (analog) | — | Rusk, TX | |
| 42.0 | WA5FCL | Crockett WA5FCL |
443.6000 | +5 | TONE 100.0 | FM (analog) | — | Crockett, TX | |
| 42.3 | WB5UGT | Livingston WB5UGT |
443.1250 | +5 | TONE 103.5 | FM (analog) | — | Livingston, TX | |
| 42.4 | W5DLC | Crockett W5DLC |
145.3100 | -0.6 | TONE 103.5 | FM (analog) | — | Crockett, TX | |
| 42.4 | WA5EC | Crockett WA5EC |
146.7000 | -0.6 | TONE 123.0 | FM (analog) | — | Crockett, TX | |
| 42.4 | KG5OKB | Crockett KG5OKB |
440.3500 | +5 | CC9 | DMR | — | Crockett, TX | |
| 42.4 | WB5UGT | Crockett WB5UGT |
444.2250 | +5 | TONE 123.0 | FM (analog) | — | Crockett, TX | |
| 42.9 | W5ETX | Henderson Hosp W5ETX |
147.0400 | +0.6 | TONE 136.5 | FM (analog) | — | Henderson, TX | |
| 44.9 | N5ESP | Trinity N5ESP |
145.3300 | -0.6 | TONE 103.5 | FM (analog) | — | Trinity, TX | |
| 44.9 | N5ESP | Trinity N5ESP |
444.9250 | +5 | TONE 103.5 | FM (analog) | — | Trinity, TX | |
| 46.4 | KK5XM Offline | Timpson KK5XM |
145.1500 | -0.6 | TONE 107.2 | FM (analog) | — | Timpson, TX | |
| 46.4 | KK5XM Offline | Timpson KK5XM |
444.6750 | +5 | TONE 107.2 | FM (analog) | — | Timpson, TX | |
| 46.5 | KJ5CTN | Timpson KJ5CTN |
145.3300 | -0.6 | none | D-STAR | — | Timpson, TX | |
| 47.5 | WD5EFY | Center Tabernacl WD5EFY |
145.4100 | -0.6 | TSQL 141.3 | FM (analog) | — | Center, TX | |
| 47.9 | KB5VQG | Maydelle KB5VQG |
147.0200 | +0.6 | TONE 136.5 | FM (analog) | — | Maydelle, TX |