Universal Licensing System
KA65898
MICRO GEOPHYSICS CORPORATION DBA MGC
License details
| ULS identifier | 1589396 |
|---|
| Call sign | KA65898 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-11-17 |
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| Expiration | 2013-08-21 |
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| Cancellation | 2013-11-09 |
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| Frequency range | 217.2 - 218.5 MHz (13 frequencies) |
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| Locations | 1 |
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| Representative location | US |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:10 |
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Licensee
| Name | MICRO GEOPHYSICS CORPORATION DBA MGC |
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| Applicant type | C |
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| FRN | 0009057100 |
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| Location | WHEAT RIDGE, CO |
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| Address | 10900 W 44TH AVE, WHEAT RIDGE, CO, 80033 |
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| Phone | 3034240499 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 216.50000000 | | | 0.100000 | 0.100000 | |
| 1 | 1 | MO | 216.60000000 | | | 0.100000 | 0.100000 | |
| 1 | 1 | MO | 216.70000000 | | | 0.100000 | 0.100000 | |
| 1 | 1 | MO | 216.80000000 | | | 0.100000 | 0.100000 | |
| 1 | 1 | MO | 216.90000000 | | | 0.100000 | 0.100000 | |
| 1 | 1 | MO | 217.00000000 | | | 0.100000 | 0.100000 | |
| 1 | 1 | MO | 217.10000000 | | | 0.100000 | 0.100000 | |
| 1 | 1 | MO | 217.20000000 | | | 0.100000 | 0.100000 | |
| 1 | 1 | MO | 217.30000000 | | | 0.100000 | 0.100000 | |
| 1 | 1 | MO | 217.40000000 | | | 0.100000 | 0.100000 | |
| 1 | 1 | MO | 217.50000000 | | | 0.100000 | 0.100000 | |
| 1 | 1 | MO | 217.60000000 | | | 0.100000 | 0.100000 | |
| 1 | 1 | MO | 217.70000000 | | | 0.100000 | 0.100000 | |
| 1 | 1 | MO | 217.80000000 | | | 0.100000 | 0.100000 | |
| 1 | 1 | MO | 217.90000000 | | | 0.100000 | 0.100000 | |
| 1 | 1 | MO | 218.00000000 | | | 0.100000 | 0.100000 | |
| 1 | 1 | MO | 218.10000000 | | | 0.100000 | 0.100000 | |
| 1 | 1 | MO | 218.20000000 | | | 0.100000 | 0.100000 | |
| 1 | 1 | MO | 218.30000000 | | | 0.100000 | 0.100000 | |
| 1 | 1 | MO | 218.50000000 | | | 0.100000 | 0.100000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 216.50000000 | | 30K0F9W |
| 1 | 1 | 216.60000000 | | 30K0F9W |
| 1 | 1 | 216.70000000 | | 30K0F9W |
| 1 | 1 | 216.80000000 | | 30K0F9W |
| 1 | 1 | 216.90000000 | | 30K0F9W |
| 1 | 1 | 217.00000000 | | 30K0F9W |
| 1 | 1 | 217.10000000 | | 30K0F9W |
| 1 | 1 | 217.20000000 | | 30K0F9W |
| 1 | 1 | 217.30000000 | | 30K0F9W |
| 1 | 1 | 217.40000000 | | 30K0F9W |
| 1 | 1 | 217.50000000 | | 30K0F9W |
| 1 | 1 | 217.60000000 | | 30K0F9W |
| 1 | 1 | 217.70000000 | | 30K0F9W |
| 1 | 1 | 217.80000000 | | 30K0F9W |
| 1 | 1 | 217.90000000 | | 30K0F9W |
| 1 | 1 | 218.00000000 | | 30K0F9W |
| 1 | 1 | 218.10000000 | | 30K0F9W |
| 1 | 1 | 218.20000000 | | 30K0F9W |
| 1 | 1 | 218.30000000 | | 30K0F9W |
| 1 | 1 | 218.50000000 | | 30K0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | US | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 10900 W 44TH AVE, WHEAT RIDGE, CO | | 3034240499 |
License history
| Date | File or call sign | Action |
|---|
| 2013-11-09 | KA65898 | LIEXP |
| 2013-05-27 | KA65898 | LETRES |
| 2003-11-17 | KA65898 | LIREN |
| 2003-05-27 | KA65898 | LETRES |
| 2001-10-15 | KA65898 | AUDOPR |
| 2000-11-22 | KA65898 | LICCNV |
| 1998-08-21 | KA65898 | AUTHPR |
| 1998-08-21 | KA65898 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1589396 | 2026-08-02 01:16:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KA65898 | ULS 1589396 | 2026-08-02 01:16:10 |
| Status | E | ULS 1589396 | 2026-08-02 01:16:10 |
| Service | IG | ULS 1589396 | 2026-08-02 01:16:10 |
| Grant Date | 2003-11-17 | ULS 1589396 | 2026-08-02 01:16:10 |
| Expiration Date | 2013-08-21 | ULS 1589396 | 2026-08-02 01:16:10 |
| Cancellation Date | 2013-11-09 | ULS 1589396 | 2026-08-02 01:16:10 |