N9TPB
FCC License Search
🕒 FCC license data updated today 6:03 am CDT (FCC files through Oct 23, 2026) · next update today 9:45 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)WILLIAM H KOEHLER
FRN 0002869477 · first licensed Feb 17, 2000 as KB9ETH · 1 license on record
📝 FCC Applications (1)
| Received | File number | Service | Purpose | Status | Call |
|---|---|---|---|---|---|
| Feb 16, 2000 | 0000082058 | HAM | Renewal | Granted | KB9ETH |
Complete Licensing History
-
- Licensee
- WILLIAM H KOEHLER
- Address
- 312 S CARTIER BOX 124
RANSOM, IL 60470
- FRN
- 0002869477
- Last granted
- Feb 17, 2000
- Effective
- Feb 17, 2000
- Last action
- May 9, 2012
FCC actions (2)
- May 9, 2012 — License expired LIEXP
- Feb 17, 2000 — License renewed LIREN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Oct 18, 2026 · 50 snapshots · as KB9ETH
WILLIAM H KOEHLER
312 S CARTIER BOX 124, RANSOM, IL 60470
Repeaters within 50 Miles
88 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)
| Miles | Call | Name | Output | Offset | Tone | Mode | Networks | Activity | Location |
|---|---|---|---|---|---|---|---|---|---|
| 47.2 | K9BAR | Bolingbrook K9BAR |
147.3300 | +0.6 | TSQL 107.2 | FM (analog) | 🗓 9 nets | 9 nets · 456 check-ins · 73 stations | Bolingbrook, IL |
| 47.2 | K9BAR | Bolingbrook K9BAR |
224.5400 | -1.6 | TSQL 110.9 | FM (analog) | 🗓 9 nets | 9 nets · 456 check-ins · 73 stations | Bolingbrook, IL |
| 47.2 | K9BAR | Bolingbrook K9BAR IRLP |
443.5250 | +5 | TSQL 114.8 | FM (analog) (FM,P25) | EchoLink 261875 IRLP 61875 🗓 9 nets | 9 nets · 456 check-ins · 73 stations | Bolingbrook, IL |
| 47.2 | K9BAR | Bolingbrook K9BAR MARC |
443.7000 | +5 | CC1 | DMR | DMR-MARC 🗓 9 nets | 9 nets · 456 check-ins · 73 stations | Bolingbrook, IL |
| 17.4 | NX9S | Morris NX9S FM38 |
443.3500 | +5 | TSQL 123.0 | FM (analog) | AllStar 2495 AllStar 52727 FM38 🗓 4 nets | 4 nets · 418 check-ins · 237 stations | Morris, IL |
| 40.6 | W9AZ | Kankakee W9AZ |
145.1300 | -0.6 | TSQL 107.2 | FM (analog) | 🗓 2 nets | 2 nets · 141 check-ins · 82 stations | Kankakee, IL |
| 40.6 | W9AZ | Kankakee W9AZ EchoLink |
146.9400 | -0.6 | TSQL 107.2 | FM (analog) | EchoLink 517002 🗓 2 nets | 2 nets · 141 check-ins · 82 stations | Kankakee, IL |
| 40.6 | W9AZ | Kankakee W9AZ |
444.8000 | +5 | TONE 100.0 | FM (analog) | 🗓 2 nets | 2 nets · 141 check-ins · 82 stations | Kankakee, IL |
| 8.3 | KA9FER | Marseilles KA9FER MARC |
442.6000 | +5 | CC1 | DMR | DMR-MARC | — | Marseilles, IL |
| 8.3 | KA9FER | Marseilles KA9FER MARC |
146.7450 | -0.6 | CC1 | DMR | DMR-MARC | — | Marseilles, IL |
| 13.0 | WA9SGJ Offline | Odell WA9SGJ |
444.1250 | +5 | TSQL 127.3 | FM (analog) | — | Odell, IL | |
| 17.4 | KB9SZK | Morris KB9SZK |
147.2700 | +0.6 | TSQL 107.2 | FM (analog) (FM,P25) | — | Morris, IL | |
| 17.4 | KB9SZK | Morris KB9SZK |
442.3250 | +5 | CC0 | DMR | — | Morris, IL | |
| 17.4 | KC9KKO Offline | Morris KC9KKO IL |
146.7150 | -0.6 | CC1 | DMR | IL | — | Morris, IL |
| 17.4 | KB9SZK Offline | Morris KB9SZK |
146.7450 | -0.6 | TSQL 110.9 | P25 | — | Morris, IL | |
| 17.4 | KC9KKO Offline | Morris KC9KKO IL |
442.0000 | +5 | CC1 | DMR | DMR-MARC IL | — | Morris, IL |
| 17.9 | W9MKS | Leonore W9MKS EchoLink |
147.1200 | +0.6 | TSQL 103.5 | FM (analog) | EchoLink 234725 | — | Leonore, IL |
| 17.9 | W9MKS | Leonore W9MKS |
440.0500 | +5 | TONE 103.5 | FM (analog) | — | Leonore, IL | |
| 18.5 | KC9KKO | Morris KC9KKO KC9KKO |
441.5000 | +5 | CC1 | DMR | KC9KKO | — | Morris, IL |
| 19.7 | N9LOE | Pontiac Police/F N9LOE |
146.6850 | -0.6 | TSQL 110.9 | FM (analog) (FM,C4FM) | — | Pontiac, IL | |
| 19.7 | N9LOE | Pontiac Police/F N9LOE |
440.8500 | +5 | TSQL 110.9 | FM (analog) | — | Pontiac, IL | |
| 20.7 | WI9MP | Forest City WI9MP |
224.9400 | -1.6 | TSQL 110.9 | FM (analog) | — | Forest City, IL | |
| 22.1 | KC9CIQ | Wenona KC9CIQ BM |
440.1000 | +5 | CC1 | DMR | BrandMeister 321049401 | — | Wenona, IL |
| 22.8 | KC9CFU | Utica SR SP KC9CFU |
145.2900 | -0.6 | TSQL 103.5 | FM (analog) | — | Utica, IL | |
| 26.2 | KB9LNK | La Salle KB9LNK |
146.8950 | -0.6 | TSQL 103.5 | FM (analog) | — | La Salle, IL | |
| 28.1 | KA9ANH | Sheridan KA9ANH |
441.6000 | +5 | TSQL 146.2 | FM (analog) | — | Sheridan, IL | |
| 30.1 | W9CHI | Channahon W9CHI IRLP |
444.6000 | +5 | TSQL 136.5 | FM (analog) (C4FM,FM) | IRLP 30024 WIRES-X 30024 | — | Channahon, IL |
| 30.5 | W9AJI | Wilmington W9AJI |
441.9750 | +5 | TSQL 114.8 | FM (analog) | — | Wilmington, IL | |
| 31.8 | KE9HB | Gridley KE9HB AllStar |
444.3500 | +5 | TSQL 107.2 | FM (analog) | AllStar 27426 | — | Gridley, IL |
| 32.5 | WX9KRC | Yorkville WX9KRC |
145.1500 | -0.6 | TSQL 103.5 | FM (analog) (FM,C4FM) | — | Yorkville, IL | |
| 33.2 | N9EF | Sandwich SHS N9EF IRLP |
443.5000 | +5 | TSQL 123.0 | FM (analog) (C4FM,FM) | IRLP 5164 | — | Sandwich, IL |
| 34.3 | WX9KRC | Yorkville WX9KRC |
443.5500 | +5 | TSQL 114.8 | FM (analog) | — | Yorkville, IL | |
| 34.7 | W9XA | Plano W9XA ChicagoLand |
443.6562 | +5 | CC6 | DMR | ChicagoLand | — | Plano, IL |
| 34.9 | W9CEQ | Plano W9CEQ |
147.2250 | +0.6 | TSQL 100.0 | FM (analog) (FM,C4FM) | — | Plano, IL | |
| 38.1 | W9OFR | Joliet W9OFR |
146.8200 | -0.6 | TSQL 107.2 | FM (analog) | — | Joliet, IL | |
| 38.1 | W9OFR | Joliet W9OFR |
223.8200 | -1.6 | TSQL 110.9 | FM (analog) | — | Joliet, IL | |
| 38.1 | W9OFR | Joliet W9OFR |
442.3000 | +5 | TSQL 114.8 | FM (analog) | — | Joliet, IL | |
| 38.1 | WA9VGI | Joliet WA9VGI |
442.9500 | +5 | TSQL 114.8 | P25 | — | Joliet, IL | |
| 38.1 | N9WYS | Joliet N9WYS |
927.5250 | -25 | TSQL 151.4 | FM (analog) | — | Joliet, IL | |
| 38.1 | KC9PLK Offline | Joliet KC9PLK |
145.2500 | -0.6 | TSQL 156.7 | FM (analog) | — | Joliet, IL | |
| 38.1 | WD9AZK Offline | Joliet Joshua WD9AZK |
147.3000 | +0.6 | TSQL 94.8 | FM (analog) | — | Joliet, IL | |
| 38.1 | KC9PLK Offline | Joliet KC9PLK |
440.1500 | +5 | TSQL 114.8 | FM (analog) (FM,P25) | — | Joliet, IL | |
| 38.4 | KC9QHH | Plainfield KC9QHH |
440.0750 | +5 | TSQL 162.2 | FM (analog) (FM,DV) | — | Plainfield, IL | |
| 38.7 | NK9M | Oswego NK9M |
224.9200 | -1.6 | TSQL 110.9 | FM (analog) | — | Oswego, IL | |
| 38.7 | KD9FA | Oswego KD9FA WIRES-X |
443.6000 | +5 | TSQL 107.2 | FM (analog) (C4FM,FM) | WIRES-X 65353 WIRES-X 55353 | — | Oswego, IL |
| 38.7 | K9WRA | Roanoke Woodford K9WRA WIRES-X |
444.7500 | +5 | DCS 464 | FM (analog) (FM,C4FM) | WIRES-X 21179 | — | Roanoke, IL |
| 38.8 | KC9GGR | Crest Hill KC9GGR |
444.4250 | +5 | TSQL 77.0 | FM (analog) | — | Crest Hill, IL | |
| 39.0 | K9WRA | Roanoke K9WRA WIRES-X |
449.7500 | -5 | DG-ID 00-00 | Fusion (C4FM) | WIRES-X 11443 | — | Roanoke, IL |
| 39.6 | KI9U | Bourbonnais KI9U IRLP |
440.8500 | +5 | TONE 131.8 | FM (analog) (FM,C4FM) | IRLP 43815 | — | Bourbonnais, IL |
| 40.6 | WD9HSY | Kankakee WD9HSY |
147.1650 | +0.6 | TSQL 107.2 | FM (analog) | — | Kankakee, IL | |
| 41.5 | N9UEJ | Princeton N9UEJ |
146.9550 | -0.6 | TSQL 103.5 | FM (analog) (FM,C4FM) | — | Princeton, IL | |
| 42.0 | KB9JKE | Princeton KB9JKE |
145.4500 | -0.6 | TSQL 118.8 | FM (analog) | — | Princeton, IL | |
| 42.0 | N2BJ | Lockport N2BJ |
224.9400 | -1.6 | TSQL 110.9 | FM (analog) | — | Lockport, IL | |
| 42.0 | NC9T | Lockport NC9T |
442.0250 | +5 | TONE 100.0 | FM (analog) | — | Lockport, IL | |
| 42.0 | N2BJ | Lockport N2BJ ChicagoLand |
443.2250 | +5 | CC2 | DMR | ChicagoLand | — | Lockport, IL |
| 42.0 | N9OWR | Lockport N9OWR |
927.5875 | -25 | DCS 411 | FM (analog) | — | Lockport, IL | |
| 42.0 | KD9LKX | Montgomery KD9LKX BM |
439.2250 | -5 | CC1 | DMR | BrandMeister 321424701 | — | Montgomery, IL |
| 42.0 | KB9MLJ | Bourbonnais KB9MLJ BM |
430.4375 | in 439.4375 | CC1 | DMR | BrandMeister 320216206 | — | Bourbonnais, IL |
| 42.1 | N2BJ | New Lenox N2BJ NEDECN |
145.1800 | -0.6 | CC2 | DMR | NEDECN | — | New Lenox, IL |
| 42.3 | WB9IRL | New Lenox WB9IRL |
145.2100 | -0.6 | TSQL 107.2 | FM (analog) | — | New Lenox, IL | |
| 42.3 | N2BJ | New Lenox N2BJ |
224.4200 | -1.6 | TSQL 110.9 | FM (analog) | — | New Lenox, IL | |
| 42.3 | N2BJ | New Lenox N2BJ ChicagoLand |
444.4000 | +5 | TSQL 114.8 | FM (analog) (DMR,FM) | ChicagoLand | — | New Lenox, IL |
| 42.4 | W9VCI | Sugar Grove W9VCI |
442.4750 | +5 | TSQL 103.5 | FM (analog) | — | Sugar Grove, IL | |
| 42.4 | K9WRA | Metamora K9WRA AllStar |
146.6100 | -0.6 | TSQL 103.5 | FM (analog) | EchoLink 710520 IRLP 1144 WIRES-X 11443 AllStar 28079 | — | Metamora, IL |
| 42.5 | W9BBB | New Lenox Rt W9BBB |
224.4400 | -1.6 | TSQL 107.2 | FM (analog) | — | New Lenox, IL | |
| 42.8 | K9NRO | Sugar Grove K9NRO MARC |
442.4250 | +5 | CC1 | DMR | DMR-MARC | — | Sugar Grove, IL |
| 43.3 | W9SBE | Lockport W9SBE AllStar |
446.6000 | -5 | TONE 136.5 | FM (analog) | AllStar 43706 | — | Lockport, IL |
| 44.0 | NC9J | Naperville NC9J BM |
434.5000 | +5 | CC7 | DMR | BrandMeister 317249201 | — | Naperville, IL |
| 44.3 | W9CEQ Offline | Aurora W9CEQ IRLP |
443.4250 | +5 | CC1 | DMR | EchoLink 311719 IRLP 11719 | — | Aurora, IL |
| 45.1 | W9LSL | Aurora W9LSL ChicagoLan |
443.4250 | +5 | CC1 | DMR | ChicagoLand | — | Aurora, IL |
| 45.6 | N9ATO | Homer Glen N9ATO |
443.9000 | +5 | TSQL 114.8 | FM (analog) | — | Homer Glen, IL | |
| 45.8 | W9AJI | Peotone W9AJI BM |
441.2750 | +5 | TSQL 114.8 | FM (analog) (DMR,FM) | BrandMeister 312835 | — | Peotone, IL |
| 46.9 | N9HXR | Eola N9HXR BM |
434.4750 | +5 | CC1 | DMR | BrandMeister 321053701 | — | Eola, IL |
| 46.9 | WD9HSY | Frankfort WD9HSY |
443.3250 | +5 | TSQL 114.8 | FM (analog) | — | Frankfort, IL | |
| 46.9 | W9WIL | Frankfort W9WIL |
444.5500 | +5 | TSQL 114.8 | FM (analog) | — | Frankfort, IL | |
| 47.1 | WA9BY | North Aurora WA9BY AllStar |
147.0750 | +0.6 | TSQL 100.0 | FM (analog) | AllStar 612750 | — | North Aurora, IL |
| 47.1 | KC9NCS | Homer Glen KC9NCS ChicagoLa |
442.8313 | +5 | CC3 | DMR | ChicagoLand | — | Homer Glen, IL |
| 47.4 | KP4BW | Chicago KP4BW AllStar |
442.3750 | +5 | TONE 141.3 | FM (analog) | AllStar 45000 | — | Chicago, IL |
| 48.0 | KD9WAB | Naperville EN51v KD9WAB BM |
442.2750 | +5 | CC15 | DMR | BrandMeister 319572701 | — | Naperville IL, EN51v, IL |
| 48.1 | W9CEQ | Aurora W9CEQ |
223.8600 | -1.6 | TSQL 110.9 | FM (analog) | — | Aurora, IL | |
| 49.0 | WB9UUS | Normal WB9UUS AllStar |
442.7000 | +5 | TSQL 107.2 | FM (analog) | AllStar 27468 EchoLink 552822 IRLP 27468 AllStar 27028 AllStar 27383 | — | Normal, IL |
| 49.0 | AD9L | Crescent City AD9L BM |
147.0300 | +0.6 | TSQL 103.5 | FM (analog) (DMR,FM) | BrandMeister 313599 | — | Crescent City, IL |
| 49.2 | W9AUV | Batavia W9AUV WIRES-X |
443.0250 | +5 | DG-ID 00-00 | Fusion (C4FM) | WIRES-X 53347 | — | Batavia, IL |
| 49.3 | K9QW | Woodridge K9QW BM |
441.0750 | +5 | CC1 | DMR | BrandMeister 322633101 | — | Woodridge, IL |
| 49.7 | AB9BV | Batavia AB9BV BM |
446.4250 | -5 | CC1 | DMR | BrandMeister 3128204 | — | Batavia, IL |
| 49.8 | KB9VR | Monee KB9VR AllStar |
441.8750 | +5 | TSQL 114.8 | FM (analog) | AllStar 622237 | — | Monee, IL |
| 49.8 | W9NPD | Naperville W9NPD |
224.2000 | -1.6 | TSQL 110.9 | FM (analog) | — | Naperville, IL | |
| 49.8 | NE9MA | Naperville NE9MA |
443.0500 | +5 | TSQL 114.8 | FM (analog) | — | Naperville, IL |