N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 8, 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)N9KZ HAM
Amateur Extra class
licensed since 1995 (31 yrs)
N9KZ since 2002 · previously KB0SBR
Clinton, IA
Grid EN41uv
43 repeaters within 50 mi
🔒 Not available — currently licensed, through Jul 16, 2032. If it isn't renewed, it opens for vanity requests Jul 17, 2034.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
📝 N9KZ has filed vanity applications before — latest filed Jun 27, 2002 · what was requested
Currently held by Keith D Zaehringer · 1 holder on record
Current holder: Keith D Zaehringer
Held N9KZ Jul 16, 2002 → present · first licensed Apr 14, 1995 as KB0SBR · 2 licenses · FRN 0006794150
-
- Licensee
- Keith D Zaehringer
- Address
- Attn: KEITH ZAEHRINGER
4044 200th St
Clinton, IA 52732
- FRN
- 0006794150
- Previous call
- KB0SBR (General)
- Last granted
- Apr 19, 2022
- Effective
- Apr 19, 2022
- Last action
- Apr 19, 2022
FCC actions (4)
- Apr 19, 2022 — License renewed LIREN
- Apr 20, 2012 — License renewed LIREN
- Jul 16, 2002 — Vanity call sign granted VANGRT
- Jul 16, 2002 — License issued LIISS
-
- Licensee
- Keith D Zaehringer
- Address
- 4044 200th St
Clinton, IA 52732
- FRN
- 0006794150
- Last granted
- Feb 16, 1996
- Effective
- Jun 18, 2002
- Last action
- Jul 16, 2002
FCC actions (4)
- Jul 16, 2002 — License canceled LICAN
- Jun 18, 2002 — License modified LIMOD
- Mar 27, 2002 — License modified LIMOD
- Mar 27, 2002 — FCC action LITIN
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 Oct 25, 2002 → Apr 17, 2003 · 2 discs
N9KZ · Amateur Extra · issued Jul 16, 2002, expires Jul 16, 2012 · previously KB0SBR
KEITH D ZAEHRINGER
4044 200TH ST, CLINTON, IA 52732 - Seen Apr 27, 2002 · 1 disc
KB0SBR · General · issued Mar 27, 2002, expires Apr 14, 2005
KEITH D ZAEHRINGER
4044 200TH ST, CLINTON, IA 52732 - Seen Apr 21, 1996 → Nov 1, 2001 · 11 discs
KB0SBR · Technician Plus · issued Feb 16, 1996, expires Apr 14, 2005
KEITH D. ZAEHRINGER
724 7TH AVE S, CLINTON, IA 52732 - Seen May 12, 1995 → Oct 26, 1995 · 2 discs
KB0SBR · Technician · issued Apr 14, 1995, expires Apr 14, 2005
KEITH D ZAEHRINGER
724 7TH AVE S, CLINTON, IA 52732
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Oct 4, 2026 · 96 snapshots · as KB0SBR
Keith D Zaehringer
4044 200th St, Clinton, IA 52732
Earlier Holders
N9KZ 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
N9KZ · Club / other
N9KZ 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.
Vanity Applications Filed by N9KZ
Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.
| Filed · Award | Applicant | Requested (in order) | Status |
|---|---|---|---|
Filed Jun 27, 2002
Granted Apr 19, 2022
0000948355 |
KB0SBR · Keith D Zaehringer
· Amateur Extra
Attn: KEITH ZAEHRINGER · 4044 200th St, Clinton, IA 52732
|
Granted
got N9KZ
|
Others Requesting N9KZ
6 applications listed N9KZ as a choice, newest first.
| Filed | Award | Applicant | Choice # | N9KZ | Result |
|---|---|---|---|---|---|
| Jun 27, 2002 | Jul 15, 2002 | KB0SBR · Keith D Zaehringer · Clinton, IA | 1 | Granted | Granted this call |
| Apr 29, 2002 | May 17, 2002 | AA0EY · ISTVAN BOGYO · NEENAH, WI | 3 | Not granted | They got N9DU (choice 1) |
| Feb 12, 2002 | Mar 2, 2002 | AE6BW · Stephen A Mathis · Mojave, CA | 5 | Not granted | They got N3PZ (choice 1) |
| Oct 9, 2001 | Oct 27, 2001 | KA9KLZ · ARTHUR A EVANS · CUBA CITY, WI | 2 | Not granted | They got N9KQ (choice 1) |
| Apr 20, 2001 | May 8, 2001 | WY9L · BRUCE W LAWRENCE · FOND DU LAC, WI | 5 | Not granted | They got N9KF (choice 1) |
| Oct 16, 2000 | Nov 3, 2000 | AG4DB · Jim F Tomasek · Knoxville, TN | 6 | Not granted | They got N9JX (choice 1) |
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for N9KZ in the last 24 hours. They show up here within seconds of N9KZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Repeaters within 50 Miles
43 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 |
|---|---|---|---|---|---|---|---|---|---|
| 21.4 | W0BXR | Eldridge River W0BXR |
146.8800 | -0.6 | TSQL 77.0 | FM (analog) (C4FM,FM) | 🗓 2 nets | 2 nets · 21 check-ins · 14 stations | Eldridge, IA |
| 27.9 | W0BXR | Davenport SAU W0BXR WIRES-X |
146.9400 | -0.6 | DG-ID 00-00 | Fusion (C4FM) | WIRES-X 33765 🗓 2 nets | 2 nets · 21 check-ins · 14 stations | Davenport, IA |
| 28.4 | W0BXR | Davenport KWQC W0BXR |
146.7000 | -0.6 | TSQL 77.0 | FM (analog) (FM,C4FM) | 🗓 2 nets | 2 nets · 21 check-ins · 14 stations | Davenport, IA |
| 48.2 | KC0AQS | Muscatine MCC KC0AQS AllStar |
146.9100 | -0.6 | TSQL 192.8 | FM (analog) (C4FM,FM) | EchoLink 52761 AllStar 51631 🗓 2 nets | 2 nets · 13 check-ins · 13 stations | Muscatine, IA |
| 48.1 | W9GFD | Kewanee Abilitie W9GFD |
442.1750 | +5 | TSQL 225.7 | FM (analog) (FM,C4FM) | 🗓 1 net | 1 net · 3 check-ins · 3 stations | Kewanee, IL |
| 49.7 | AC0EC | Muscatine MCC AC0EC BM |
444.1250 | +5 | CC2 | DMR | BrandMeister 311405 🗓 1 net | 1 net | Muscatine, IA |
| 4.6 | W0CS | Clinton W0CS |
145.4300 | -0.6 | TSQL 100.0 | FM (analog) | — | Clinton, IA | |
| 4.6 | KD0WY | Clinton KD0WY internet |
147.3150 | +0.6 | TSQL 114.8 | FM (analog) (C4FM,DMR,FM) | WIRES-X 84361 internet | — | Clinton, IA |
| 6.8 | KN0BS | Clinton KN0BS |
224.1800 | -1.6 | TONE 136.5 | FM (analog) | — | Clinton, IA | |
| 18.5 | KA9QYS | Morrison KA9QYS |
145.2100 | -0.6 | TSQL 114.8 | FM (analog) (FM,C4FM) | — | Morrison, IL | |
| 18.7 | KW0D | Argo KW0D |
224.1000 | -1.6 | none | FM (analog) | — | Argo, IA | |
| 20.9 | K0JXC | Springbrook K0JXC |
147.0600 | +0.6 | TSQL 192.8 | FM (analog) (FM,C4FM) | — | Springbrook, IA | |
| 25.5 | KB9LOB | Bettendorf North KB9LOB |
444.9000 | +5 | TSQL 156.7 | FM (analog) | — | Bettendorf, IA | |
| 25.6 | KF0WYY | Davenport SC EMA KF0WYY BM |
442.6000 | +5 | CC1 | DMR | BrandMeister 315016 | — | Davenport, IA |
| 25.6 | KC0EEC Offline | Davenport KC0EEC BM |
442.6000 | +5 | CC1 | DMR | BrandMeister 313580 | — | Davenport, IA |
| 27.0 | W9MVG | Geneseo W9MVG |
444.8750 | +5 | TONE 136.5 | FM (analog) | — | Geneseo, IL | |
| 27.0 | K9KQA | Geneseo K9KQA BM |
439.5500 | in 433.5500 | CC1 | DMR | BrandMeister 3215533 | — | Geneseo, IL |
| 27.6 | N0LGM | Wheatland N0LGM |
146.7300 | -0.6 | TSQL 94.8 | FM (analog) (FM,C4FM) | — | Wheatland, IA | |
| 28.8 | KD0JJG | Davenport Missis KD0JJG WIRES-X |
146.6400 | -0.6 | TSQL 107.2 | FM (analog) (C4FM,DMR,DV,FM) | WIRES-X 9631 BrandMeister TGIF | — | Davenport, IA |
| 29.7 | W9WRL | Rock Island W9WRL |
146.7750 | -0.6 | none | FM (analog) | — | Rock Island, IL | |
| 30.0 | W9SBA | Elizabeth W9SBA |
147.3300 | +0.6 | TSQL 250.3 | FM (analog) | — | Elizabeth, IL | |
| 32.2 | W9MEP | Sterling W9MEP |
146.8500 | -0.6 | TSQL 114.8 | FM (analog) | — | Sterling, IL | |
| 32.3 | N9ORQ | Tampico N9ORQ |
146.6250 | -0.6 | TSQL 114.8 | FM (analog) | — | Tampico, IL | |
| 32.3 | W9QCR | Rock Island W9QCR |
440.8313 | +5 | none | D-STAR | — | Rock Island, IL | |
| 33.9 | WX9WL | Sterling WX9WL |
444.0250 | +5 | TSQL 82.5 | FM (analog) | — | Sterling, IL | |
| 38.1 | KB9DBG | Polo KB9DBG |
147.0450 | +0.6 | TSQL 74.4 | FM (analog) | — | Polo, IL | |
| 39.8 | WX9WL | Dixon WX9WL EchoLink |
146.9700 | -0.6 | TSQL 82.5 | FM (analog) | EchoLink 153725 | — | Dixon, IL |
| 41.8 | KV4AA | Geneseo KV4AA |
444.5000 | +5 | Fusion (C4FM) | — | Geneseo, IL | ||
| 42.5 | N0MRZ Offline | Wilton N0MRZ BM |
444.0750 | +5 | CC2 | DMR | BrandMeister 312856 | — | Wilton, IA |
| 43.0 | K0WLC | Tipton K0WLC BM |
444.0750 | +5 | CC2 | DMR | BrandMeister 311958 | — | Tipton, IA |
| 45.0 | KD9HAE | Hazel Green KD9HAE |
443.0688 | +5 | CC? | DMR | — | Hazel Green, WI | |
| 45.1 | KB9RNT | Freeport KB9RNT |
147.3900 | +0.6 | TSQL 114.8 | FM (analog) | — | Freeport, IL | |
| 45.1 | W9SBA | Freeport W9SBA |
442.0000 | +5 | TSQL 146.2 | FM (analog) | — | Freeport, IL | |
| 45.1 | KB9RNT | Freeport KB9RNT |
443.2750 | +5 | TSQL 114.8 | FM (analog) | — | Freeport, IL | |
| 45.3 | W9DXN | Dixon W9DXN IRLP |
444.8000 | +5 | TSQL 114.8 | FM (analog) (C4FM,FM) | IRLP 4350 WIRES-X 93240 | — | Dixon, IL |
| 45.4 | N0AE | Dixon N0AE IRLP |
444.8000 | +5 | DG-ID 01 | Fusion (C4FM) | IRLP 4350 WIRES-X 93240 | — | Dixon, IL |
| 46.4 | N9PNO | Dubuque N9PNO |
444.2250 | +5 | none | D-STAR | — | Dubuque, IA | |
| 46.9 | KD9HAE | dubuque KD9HAE BM |
443.2000 | +5 | CC1 | DMR | BrandMeister 311935 BrandMeister 315541 | — | dubuque, IA |
| 46.9 | KD9HAE | Dubuque KD9HAE BM |
444.0500 | +5 | CC0 | DMR | BrandMeister 311951 | — | Dubuque, IA |
| 47.7 | W0DBQ | Dubuque Co EOC W0DBQ EchoLink |
147.2400 | +0.6 | TSQL 103.5 | FM (analog) (FM,C4FM) | EchoLink 441349 | — | Dubuque, IA |
| 48.0 | W0OIC | Dubuque W0OIC WIRES-X |
146.7900 | -0.6 | TSQL 103.5 | FM (analog) (C4FM,FM) | WIRES-X 30870 | — | Dubuque, IA |
| 49.7 | W0PCD | Muscatine W0PCD BM |
446.2500 | -5 | CC1 | DMR | BrandMeister 3105989 | — | Muscatine, IA |
| 49.9 | W0PCD | Muscatine W0PCD AllStar |
433.7000 | simplex | TONE 192.8 | FM (analog) | AllStar 51193 | — | Muscatine, IA |