N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update tomorrow 6:00 am CDT
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HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIROBERT A LUDTKE
FRN 0014023964 · first licensed Sep 17, 2005 as K9MWM · 1 license on record
📝 FCC applications (3)
| Received | File number | Service | Purpose | Status | Call |
|---|---|---|---|---|---|
| Nov 21, 2025 | 0011785421 | HAM | Renewal | Granted | K9MWM |
| Oct 26, 2015 | 0007001899 | HAM | Renewal | Granted | K9MWM |
| Sep 16, 2005 | 0002317809 | HAM | Renewal | Granted | K9MWM |
Complete licensing history
-
- Licensee
- ROBERT A LUDTKE
- Address
- 406 YALE CIR
GLENWOOD SPRINGS, CO 81601
- FRN
- 0014023964
- Last granted
- Nov 22, 2025
- Effective
- Nov 22, 2025
- Last action
- Nov 22, 2025
FCC actions (4)
- Nov 22, 2025 — License renewed LIREN
- Oct 27, 2015 — License renewed LIREN
- Sep 19, 2005 — FCC action LTSFRN
- Sep 17, 2005 — 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 4, 2026 · 48 snapshots · as K9MWM
ROBERT A LUDTKE
406 YALE CIR, GLENWOOD SPRINGS, CO 81601
Repeaters within 50 miles
30 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)
| Miles | Call | Name | Output | Offset | Tone | Mode | Networks | Activity | Location |
|---|---|---|---|---|---|---|---|---|---|
| 1.0 | K0RV | Glenwood Springs K0RV |
447.6000 | -5 | TONE 156.7 | FM (analog) | — | Glenwood Springs, CO | |
| 9.7 | KB0VJJ | Glen Sunlight Pk KB0VJJ |
146.8500 | -0.6 | TONE 88.5 | FM (analog) | 🗓 1 net | 1 net · 18 check-ins · 18 stations | Glenwood Springs, CO |
| 9.7 | K0RV | Glen Sunlight Pk K0RV AllStar |
146.8800 | -0.6 | TONE 107.2 | FM (analog) | AllStar 45550 | — | Glenwood Springs, CO |
| 11.3 | K0SNO | Carbondale Four K0SNO |
147.3900 | +0.6 | TONE 107.2 | FM (analog) | — | Carbondale, CO | |
| 11.6 | K8BWB | newcastle K8BWB AllStar |
441.5000 | simplex | TONE 100.0 | FM (analog) | AllStar 60041 | — | newcastle, CO |
| 12.6 | N0SWE | new castle N0SWE AllStar |
147.3750 | +0.6 | TONE 107.2 | FM (analog) (C4FM,FM) | WIRES-X 54164 AllStar 47662 | — | new castle, CO |
| 12.6 | N0SWE | carbondale N0SWE AllStar |
446.1500 | simplex | TONE 100.0 | FM (analog) | AllStar 50476 | — | carbondale, CO |
| 15.9 | K0VQ | Carbondale Misso K0VQ AllStar |
447.1500 | -5 | TONE 136.5 | FM (analog) | EchoLink 8150 AllStar 28434 | — | Carbondale, CO |
| 17.9 | K0VQ | Sunlight Peak K0VQ AllStar |
449.7250 | -5 | TONE 136.5 | FM (analog) | AllStar 482222 AllStar 482221 | — | Sunlight Peak, CO |
| 23.4 | K0AMA | rifle K0AMA AllStar |
447.3000 | -5 | TONE 179.9 | FM (analog) | AllStar 48241 | — | rifle.co, CO |
| 32.2 | K0RV | Snowmass Village K0RV |
146.6700 | -0.6 | TONE 107.2 | FM (analog) | — | Snowmass Village, CO | |
| 33.8 | N2NXQ | Aspen N2NXQ IRLP |
444.9250 | simplex | TSQL 114.8 | FM (analog) | IRLP 7418 | — | Aspen, CO |
| 34.3 | K3NI | Marble K3NI AllStar |
146.7600 | -0.6 | TSQL 107.2 | FM (analog) | AllStar 49430 | — | Marble, CO |
| 36.8 | KD0NU | Aspen KD0NU WIRES-X |
442.0500 | +5 | DG-ID 00-00 | Fusion (C4FM) | WIRES-X 50459 | — | Aspen, CO |
| 37.5 | KD0NU | Aspen KD0NU AllStar |
442.3000 | +5 | TONE 136.5 | FM (analog) | AllStar 516344 | — | Aspen, CO |
| 39.5 | KD0NU | Aspen Mtn KD0NU AllStar |
447.0500 | -5 | TSQL 107.2 | FM (analog) (C4FM,FM) | WIRES-X 50459 AllStar 40249 | — | Aspen, CO |
| 40.2 | KB0SW | Collbran KB0SW |
449.5000 | -5 | TONE 107.2 | FM (analog) | — | Collbran, CO | |
| 40.6 | WD9IQJ | Edwards WD9IQJ AllStar |
443.8650 | -5 | TONE 100.0 | FM (analog) | AllStar 53432 | — | Edwards, CO |
| 40.6 | K9OPA | Edwards K9OPA AllStar |
438.6500 | -5 | TONE 100.0 | FM (analog) | AllStar 53432 | — | Edwards, CO |
| 41.3 | WA0HJI | Edwards WA0HJI BM |
438.4500 | -5 | CC1 | DMR | BrandMeister 3219479 | — | Edwards, CO |
| 43.7 | N2KNK | Gunnison N2KNK AllStar |
447.6500 | -5 | TSQL 151.4 | FM (analog) | AllStar 41304 EchoLink 81504 AllStar 41269 🗓 2 nets | 2 nets · 74 check-ins · 30 stations | Gunnison, CO |
| 47.0 | KB0VJJ | Grand Grand Mesa KB0VJJ |
145.3550 | -0.6 | TONE 88.5 | FM (analog) | — | Grand Junction, CO | |
| 47.0 | N2KNK | Grand Grand Mesa N2KNK AllStar |
449.6500 | -5 | TSQL 151.4 | FM (analog) | AllStar 41304 🗓 2 nets | 2 nets · 74 check-ins · 30 stations | Grand Junction, CO |
| 47.5 | N0SZ | Vail N0SZ RMHAM |
445.0750 | -5 | CC7 | DMR | RMHAM 🗓 1 net | 1 net · 30 check-ins · 13 stations | Vail, CO |
| 49.9 | KI0MR | Paonia KI0MR |
147.3300 | +0.6 | TONE 107.2 | FM (analog) | — | Paonia, CO | |
| 10.7 | N0SWE offline | New Castle N0SWE IRLP |
448.3500 | -5 | TSQL 103.5 | FM (analog) | IRLP 7287 | — | New Castle, CO |
| 11.3 | K0ELK offline | Carbondale Four K0ELK AllStar |
449.7250 | -5 | TONE 179.9 | FM (analog) | AllStar 28434 EchoLink 1 IRLP 3722 | — | Carbondale, CO |
| 31.2 | K0VQ offline | Rifle K0VQ IRLP |
446.1000 | simplex | TSQL 100.0 | FM (analog) | IRLP 7694 | — | Rifle, CO |
| 38.6 | KD0NU offline | Aspen KD0NU IRLP |
446.8750 | simplex | none | FM (analog) | IRLP 7052 | — | Aspen, CO |
| 44.7 | KD7YUW offline | Wheatland KD7YUW BM |
449.4750 | -5 | CC11 | DMR | BrandMeister 312290 | — | Wheatland, WY |