Universal Licensing System
KZ2481
DIVER DOWN UNDERWATER SERVICES
License details
| ULS identifier | 1973174 |
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| Call sign | KZ2481 |
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| Radio service | MC |
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| Status | E |
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| Grant date | 2004-06-26 |
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| Expiration | 2014-07-28 |
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| Cancellation | 2014-09-27 |
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| Frequency range | 156 - 158 MHz (5 frequencies) |
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| Locations | 1 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:21 |
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Licensee
| Name | DIVER DOWN UNDERWATER SERVICES |
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| Applicant type | C |
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| FRN | 0010674141 |
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| Location | PORTLAND, ME |
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| Address | 399 PRESUMPSCOT ST, PORTLAND, ME, 04103 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FCU1 | 156.00000000 | 158.00000000 | | 10.000000 | | |
| 1 | 1 | FCU1 | 156.45000000 | | | 10.000000 | | |
| 1 | 1 | FCU1 | 156.80000000 | | | 10.000000 | | |
| 1 | 1 | FCU1 | 156.90000000 | | | 10.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 156.00000000 | | 16K0F3E |
| 1 | 1 | 156.45000000 | | 16K0F3E |
| 1 | 1 | 156.80000000 | | 16K0F3E |
| 1 | 1 | 156.90000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2014-09-27 | KZ2481 | LIEXP |
| 2014-05-05 | KZ2481 | LETRES |
| 2004-06-26 | KZ2481 | LIREN |
| 2004-06-24 | KZ2481 | LITIN |
| 2004-05-03 | KZ2481 | LETRES |
| 2001-04-27 | KZ2481 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1973174 | 2026-08-02 02:08:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KZ2481 | ULS 1973174 | 2026-08-02 02:08:21 |
| Status | E | ULS 1973174 | 2026-08-02 02:08:21 |
| Service | MC | ULS 1973174 | 2026-08-02 02:08:21 |
| Grant Date | 2004-06-26 | ULS 1973174 | 2026-08-02 02:08:21 |
| Expiration Date | 2014-07-28 | ULS 1973174 | 2026-08-02 02:08:21 |
| Cancellation Date | 2014-09-27 | ULS 1973174 | 2026-08-02 02:08:21 |