Universal Licensing System
KNKP541
RWF Communications, LLC
License details
| ULS identifier | 4365 |
|---|
| Call sign | KNKP541 |
|---|
| Radio service | CD |
|---|
| Status | C |
|---|
| Grant date | 1999-09-22 |
|---|
| Expiration | 2009-04-01 |
|---|
| Cancellation | 2002-05-17 |
|---|
| Frequency range | 931.1375 - 931.2125 MHz (2 frequencies) |
|---|
| Locations | 4 |
|---|
| Representative location | CASPER, NATRONA, WY |
|---|
| Coordinates | 42.7405000, -106.3600000 |
|---|
| Source archive | l_paging.zip |
|---|
| Dataset refreshed | 2026-08-02 02:52:22 |
|---|
Licensee
| Name | RWF Communications, LLC |
|---|
| Applicant type | L |
|---|
| FRN | 0006176622 |
|---|
| Location | Yakima, WA |
|---|
| Address | 1201 West Lincoln Avenue, Yakima, WA, 98902 |
|---|
| Phone | 5092487800 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FBBS | 931.13750000 | | | | 458.000000 | |
| 1 | 1 | FBBS | 931.21250000 | | | | 458.000000 | |
| 2 | 1 | FBBS | 931.21250000 | | | | 657.700000 | |
| 3 | 1 | FBBS | 931.21250000 | | | | 2133.900000 | |
| 4 | 1 | FBBS | 931.21250000 | | | | 1038.400000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 931.13750000 | | 16K0F3E |
| 1 | 2 | 931.13750000 | | 16K0F1D |
| 1 | 2 | 931.13750000 | | 15K0F2D |
| 1 | 1 | 931.21250000 | | 16K0F1D |
| 1 | 1 | 931.21250000 | | 16K0F3E |
| 1 | 1 | 931.21250000 | | 15K0F2D |
| 2 | 1 | 931.21250000 | | 15K0F2D |
| 2 | 1 | 931.21250000 | | 16K0F3E |
| 2 | 1 | 931.21250000 | | 16K0F1D |
| 3 | 1 | 931.21250000 | | 16K0F1D |
| 3 | 1 | 931.21250000 | | 16K0F3E |
| 3 | 1 | 931.21250000 | | 15K0F2D |
| 4 | 1 | 931.21250000 | | 15K0F2D |
| 4 | 1 | 931.21250000 | | 16K0F3E |
| 4 | 1 | 931.21250000 | | 16K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SW 1/4 OF SECTION 18, TOWNSHIP 32 N. RANGE 79 W., 4072 MISRO, CASPER, NATRONA, WY | 42.74050000, -106.36000000 | 32.300 m | | | N |
| 2 | T | NE 1/4 of NE 1/4 of Section 10 Township 49 N Range 72 W, GILLETTE, CAMPBELL, WY | 44.24386111, -105.49080556 | 1452.000 m | | 151.000 m overall | N |
| 3 | T | SW 1/4 of SE 1/4 of Section 32, Range 67W, Township 50N, MOORCROFT, CROOK, WY | 44.26858333, -104.93191667 | 1347.200 m | | 56.700 m overall | N |
| 4 | T | NW 1/4 of SE 1/4 of Section 35, Range 72W, Township 44N, RENO JUNCTION, CAMPBELL, WY | 43.74244444, -105.47080556 | 1566.700 m | | 59.800 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | DECI DB586 | | V | 8.8000 | 39.0000 | | |
| 1 | 2 | T | DECIBEL DB589 | 148.400 m | V | | | | |
| 1 | 3 | T | DECIBEL DB586 | 54.400 m | V | | 360.0000 | | |
| 1 | 4 | T | DECIBEL DB586 | 56.200 m | V | | 360.0000 | | |
| 2 | 1 | T | DECI DB-586 | | V | 8.8000 | 39.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-05-18 | KNKP541 | LICAN |
| 2002-05-02 | KNKP541 | AUTHPR |
| 2002-04-05 | KNKP541 | LIASS |
| 2001-05-01 | KNKP541 | LIAUA |
| 2001-01-09 | KNKP541 | LIAUA |
| 2000-04-25 | KNKP541 | AUTHPR |
| 2000-04-25 | KNKP541 | INTDUP |
| 2000-01-15 | KNKP541 | LIAUA |
| 1999-09-22 | KNKP541 | AUTHPR |
| 1999-09-22 | KNKP541 | LIREN |
| 1999-05-13 | KNKP541 | AUTHPR |
| 1999-05-06 | KNKP541 | LIASS |
| 1999-05-03 | KNKP541 | LIAUA |
| 1999-04-15 | KNKP541 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4365 | 2026-08-02 02:52:17 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNKP541 | ULS 4365 | 2026-08-02 02:52:22 |
| Status | C | ULS 4365 | 2026-08-02 02:52:22 |
| Service | CD | ULS 4365 | 2026-08-02 02:52:22 |
| Grant Date | 1999-09-22 | ULS 4365 | 2026-08-02 02:52:22 |
| Expiration Date | 2009-04-01 | ULS 4365 | 2026-08-02 02:52:22 |
| Cancellation Date | 2002-05-17 | ULS 4365 | 2026-08-02 02:52:22 |