Universal Licensing System
KNFK440
EASTERN OIL WELL SERVICE
License details
| ULS identifier | 1622740 |
|---|
| Call sign | KNFK440 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2002-03-29 |
|---|
| Expiration | 2012-05-15 |
|---|
| Cancellation | 2012-07-21 |
|---|
| Frequency range | 461.225 - 466.225 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | CARRIZO SPRINGS, DIMMIT, TX |
|---|
| Coordinates | 28.3841667, -100.0156111 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:16:03 |
|---|
Licensee
| Name | EASTERN OIL WELL SERVICE |
|---|
| Applicant type | C |
|---|
| FRN | 0006798649 |
|---|
| Location | CARRIZO SPRINGS, TX |
|---|
| Address | BOX 797, CARRIZO SPRINGS, TX, 78834 |
|---|
| Phone | 5128762441 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.22500000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | MO | 461.22500000 | | | 100.000000 | | |
| 2 | 1 | MO | 466.22500000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.22500000 | | 20K0F3E |
| 2 | 1 | 461.22500000 | | 20K0F3E |
| 2 | 1 | 466.22500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SPR ON FM 3352 4 MI S OF FM 186, CARRIZO SPRINGS, DIMMIT, TX | 28.38416667, -100.01561111 | 263.000 m | TOWER | 55.000 m structure / 61.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 61.000 m | | | | 94.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | SAN PEDRO RANCH ON FM 3353 4 MI S OF FM 186, CARRIZO SPRINGS, TX | | 5128762441 |
License history
| Date | File or call sign | Action |
|---|
| 2012-07-21 | KNFK440 | LIEXP |
| 2012-02-20 | KNFK440 | LETRES |
| 2002-05-13 | KNFK440 | AUDOPR |
| 2002-03-29 | KNFK440 | LIREN |
| 2002-02-19 | KNFK440 | LETRES |
| 2000-11-23 | KNFK440 | LICCNV |
| 1997-05-15 | KNFK440 | AUTHPR |
| 1997-05-15 | KNFK440 | LIRMD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1622740 | 2026-08-02 01:16:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNFK440 | ULS 1622740 | 2026-08-02 01:16:03 |
| Status | E | ULS 1622740 | 2026-08-02 01:16:03 |
| Service | IG | ULS 1622740 | 2026-08-02 01:16:03 |
| Grant Date | 2002-03-29 | ULS 1622740 | 2026-08-02 01:16:03 |
| Expiration Date | 2012-05-15 | ULS 1622740 | 2026-08-02 01:16:03 |
| Cancellation Date | 2012-07-21 | ULS 1622740 | 2026-08-02 01:16:03 |