Universal Licensing System
WPPW644
Mountaintop Communications, Inc.
License details
| ULS identifier | 1925752 |
|---|
| Call sign | WPPW644 |
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| Radio service | YG |
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| Status | E |
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| Grant date | 2005-02-10 |
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| Expiration | 2015-02-14 |
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| Cancellation | 2015-04-18 |
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| Frequency range | 451.8875 - 467.0375 MHz (10 frequencies) |
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| Locations | 2 |
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| Representative location | SAN JUAN, PR |
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| Coordinates | 18.4455000, -66.0660000 |
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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 | P |
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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 | 451.88750000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | MO | 451.88750000 | | | 75.000000 | | |
| 1 | 1 | FB8 | 452.26250000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | MO | 452.26250000 | | | 75.000000 | | |
| 1 | 1 | FB8 | 452.46250000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | MO | 452.46250000 | | | 75.000000 | | |
| 2 | 1 | MO | 456.88750000 | | | 75.000000 | | |
| 2 | 1 | MO | 457.26250000 | | | 75.000000 | | |
| 2 | 1 | MO | 457.46250000 | | | 75.000000 | | |
| 1 | 1 | FB8 | 461.51250000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | MO | 461.51250000 | | | 75.000000 | | |
| 1 | 1 | FB8 | 462.03750000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | MO | 462.03750000 | | | 75.000000 | | |
| 2 | 1 | MO | 466.51250000 | | | 75.000000 | | |
| 2 | 1 | MO | 467.03750000 | | | 75.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.88750000 | | 11K2F3E |
| 2 | 1 | 451.88750000 | | 11K2F3E |
| 1 | 1 | 452.26250000 | | 11K2F3E |
| 2 | 1 | 452.26250000 | | 11K2F3E |
| 1 | 1 | 452.46250000 | | 11K2F3E |
| 2 | 1 | 452.46250000 | | 11K2F3E |
| 2 | 1 | 456.88750000 | | 11K2F3E |
| 2 | 1 | 457.26250000 | | 11K2F3E |
| 2 | 1 | 457.46250000 | | 11K2F3E |
| 1 | 1 | 461.51250000 | | 11K2F3E |
| 2 | 1 | 461.51250000 | | 11K2F3E |
| 1 | 1 | 462.03750000 | | 11K2F3E |
| 2 | 1 | 462.03750000 | | 11K2F3E |
| 2 | 1 | 466.51250000 | | 11K2F3E |
| 2 | 1 | 467.03750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | STOP 23 PONCE DE LEON AVE FIRST FEDERAL BLDG, SAN JUAN, PR | 18.44550000, -66.06600000 | 17.000 m | BPOLE | 56.000 m structure / 75.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 75.000 m | | | | 68.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 2134 N Pollard St, Arlington, VA | ARLINGTON | 2023590045 |
License history
| Date | File or call sign | Action |
|---|
| 2015-04-18 | WPPW644 | LIEXP |
| 2014-11-24 | WPPW644 | LETRES |
| 2005-02-10 | WPPW644 | LIREN |
| 2004-11-22 | WPPW644 | LETRES |
| 2004-07-20 | WPPW644 | LTSAPR |
| 2004-07-20 | WPPW644 | LIAUA |
| 2004-07-12 | WPPW644 | LTSFRN |
| 2002-02-26 | WPPW644 | AUDOPR |
| 2000-11-24 | WPPW644 | LICCNV |
| 2000-02-16 | WPPW644 | AUTHPR |
| 2000-02-14 | WPPW644 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1925752 | 2026-08-02 01:17:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPPW644 | ULS 1925752 | 2026-08-02 01:17:37 |
| Status | E | ULS 1925752 | 2026-08-02 01:17:37 |
| Service | YG | ULS 1925752 | 2026-08-02 01:17:37 |
| Grant Date | 2005-02-10 | ULS 1925752 | 2026-08-02 01:17:37 |
| Expiration Date | 2015-02-14 | ULS 1925752 | 2026-08-02 01:17:37 |
| Cancellation Date | 2015-04-18 | ULS 1925752 | 2026-08-02 01:17:37 |