Universal Licensing System
WPNW410
Mountaintop Communications, Inc.
License details
| ULS identifier | 1924859 |
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| Call sign | WPNW410 |
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| Radio service | YG |
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| Status | E |
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| Grant date | 2004-07-13 |
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| Expiration | 2014-07-15 |
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| Cancellation | 2014-09-20 |
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| Frequency range | 451.8375 - 467.0125 MHz (10 frequencies) |
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| Locations | 2 |
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| Representative location | SAN JUAN, PR |
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| Coordinates | 18.4443889, -66.0662778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:37 |
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Licensee
| Name | Mountaintop Communications, Inc. |
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| Applicant type | C |
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| FRN | 0011214830 |
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| Location | ARLINGTON, VA |
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| Address | 2134 N Pollard St, ARLINGTON, VA, 22207 |
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| Phone | 2023590045 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB8 | 451.83750000 | | | 125.000000 | 250.000000 | |
| 2 | 1 | MO | 451.83750000 | | | 100.000000 | | |
| 1 | 1 | FB8 | 452.21250000 | | | 125.000000 | 250.000000 | |
| 2 | 1 | MO | 452.21250000 | | | 100.000000 | | |
| 2 | 1 | MO | 456.83750000 | | | 100.000000 | | |
| 2 | 1 | MO | 457.21250000 | | | 100.000000 | | |
| 1 | 1 | FB8 | 461.41250000 | | | 125.000000 | 250.000000 | |
| 2 | 1 | MO | 461.41250000 | | | 100.000000 | | |
| 1 | 1 | FB8 | 461.71250000 | | | 125.000000 | 250.000000 | |
| 2 | 1 | MO | 461.71250000 | | | 100.000000 | | |
| 1 | 1 | FB8 | 462.01250000 | | | 125.000000 | 250.000000 | |
| 2 | 1 | MO | 462.01250000 | | | 100.000000 | | |
| 2 | 1 | MO | 466.41250000 | | | 100.000000 | | |
| 2 | 1 | MO | 466.71250000 | | | 100.000000 | | |
| 2 | 1 | MO | 467.01250000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.83750000 | | 11K2F3E |
| 2 | 1 | 451.83750000 | | 11K2F3E |
| 1 | 1 | 452.21250000 | | 11K2F3E |
| 2 | 1 | 452.21250000 | | 11K2F3E |
| 2 | 1 | 456.83750000 | | 11K2F3E |
| 2 | 1 | 457.21250000 | | 11K2F3E |
| 1 | 1 | 461.41250000 | | 11K2F3E |
| 2 | 1 | 461.41250000 | | 11K2F3E |
| 1 | 1 | 461.71250000 | | 11K2F3E |
| 2 | 1 | 461.71250000 | | 11K2F3E |
| 1 | 1 | 462.01250000 | | 11K2F3E |
| 2 | 1 | 462.01250000 | | 11K2F3E |
| 2 | 1 | 466.41250000 | | 11K2F3E |
| 2 | 1 | 466.71250000 | | 11K2F3E |
| 2 | 1 | 467.01250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1606 PONCE DE LEON AVE, SAN JUAN, PR | 18.44438889, -66.06627778 | 5.000 m | BTWR | 83.000 m structure / 83.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 83.000 m | | | | 68.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1718 N NELSON ST, ARLINGTON, VA | | 7035269128 |
License history
| Date | File or call sign | Action |
|---|
| 2014-09-20 | WPNW410 | LIEXP |
| 2014-04-21 | WPNW410 | LETRES |
| 2004-07-13 | WPNW410 | LTSAPR |
| 2004-07-12 | WPNW410 | LTSFRN |
| 2004-04-26 | WPNW410 | LETRES |
| 2001-12-04 | WPNW410 | AUDOPR |
| 2000-11-24 | WPNW410 | LICCNV |
| 1999-11-04 | WPNW410 | LIMOD |
| 1999-11-04 | WPNW410 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1924859 | 2026-08-02 01:17:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNW410 | ULS 1924859 | 2026-08-02 01:17:37 |
| Status | E | ULS 1924859 | 2026-08-02 01:17:37 |
| Service | YG | ULS 1924859 | 2026-08-02 01:17:37 |
| Grant Date | 2004-07-13 | ULS 1924859 | 2026-08-02 01:17:37 |
| Expiration Date | 2014-07-15 | ULS 1924859 | 2026-08-02 01:17:37 |
| Cancellation Date | 2014-09-20 | ULS 1924859 | 2026-08-02 01:17:37 |