Universal Licensing System
KJZ622
MACK ENERGY CO
License details
| ULS identifier | 1836822 |
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| Call sign | KJZ622 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-03-31 |
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| Expiration | 2002-03-31 |
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| Cancellation | 2002-06-02 |
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| Frequency range | 451.375 - 456.375 MHz (2 frequencies) |
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| Locations | 5 |
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| Representative location | HILLSDALE, GARFIELD, OK |
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| Coordinates | 36.5391944, -98.0583889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:41 |
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Licensee
| Name | MACK ENERGY CO |
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| Applicant type | C |
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| FRN | 0001705714 |
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| Location | DUNCAN, OK |
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| Address | DUNCAN, OK, 73534 |
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| Phone | 4052525580 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.37500000 | | | 75.000000 | 165.000000 | |
| 2 | 1 | FB2 | 451.37500000 | | | 75.000000 | 144.000000 | |
| 4 | 1 | MO | 451.37500000 | | | 100.000000 | | |
| 5 | 1 | MO | 451.37500000 | | | 100.000000 | | |
| 3 | 1 | FX1 | 456.37500000 | | | 30.000000 | | |
| 4 | 1 | MO | 456.37500000 | | | 100.000000 | | |
| 5 | 1 | MO | 456.37500000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.37500000 | | 20K0F3E |
| 2 | 1 | 451.37500000 | | 20K0F3E |
| 4 | 1 | 451.37500000 | | 20K0F3E |
| 5 | 1 | 451.37500000 | | 20K0F3E |
| 3 | 1 | 456.37500000 | | 20K0F3E |
| 4 | 1 | 456.37500000 | | 20K0F3E |
| 5 | 1 | 456.37500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 6 KM SW, HILLSDALE, GARFIELD, OK | 36.53919444, -98.05838889 | 429.000 m | TOWER | 189.000 m structure / 189.000 m overall | N |
| 2 | T | 3 KM S, VELMA, STEPHENS, OK | 34.42730556, -97.67558333 | 381.000 m | TOWER | 97.500 m structure / 97.500 m overall | N |
| 3 | T | OK | | | | | |
| 4 | T | | | | | | |
| 5 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 189.000 m | | | | 230.000 | |
| 1 | 2 | T | | 97.500 m | | | | 161.500 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1202 N 10TH ST, DUNCAN, OK | | 4052525580 |
License history
| Date | File or call sign | Action |
|---|
| 2002-06-02 | KJZ622 | LIEXP |
| 2002-01-07 | KJZ622 | LETRES |
| 2001-12-03 | KJZ622 | AUDOPR |
| 2000-11-23 | KJZ622 | LICCNV |
| 1997-04-02 | KJZ622 | AUTHPR |
| 1997-03-31 | KJZ622 | LIRMD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1836822 | 2026-08-02 01:10:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KJZ622 | ULS 1836822 | 2026-08-02 01:10:41 |
| Status | E | ULS 1836822 | 2026-08-02 01:10:41 |
| Service | IG | ULS 1836822 | 2026-08-02 01:10:41 |
| Grant Date | 1997-03-31 | ULS 1836822 | 2026-08-02 01:10:41 |
| Expiration Date | 2002-03-31 | ULS 1836822 | 2026-08-02 01:10:41 |
| Cancellation Date | 2002-06-02 | ULS 1836822 | 2026-08-02 01:10:41 |