Universal Licensing System
WQDC939
BPP Investments Property LLC
License details
| ULS identifier | 2736491 |
|---|
| Call sign | WQDC939 |
|---|
| Radio service | IG |
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| Status | A |
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| Grant date | 2025-06-06 |
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| Expiration | 2035-07-26 |
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| Frequency range | 452.275 - 457.625 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | Boston, SUFFOLK, MA |
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| Coordinates | 42.3500000, -71.0700000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:01 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.27500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 452.27500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 452.62500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 452.62500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.27500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.62500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.27500000 | | 7K60FXE |
| 2 | 1 | 452.27500000 | | 7K60FXE |
| 1 | 1 | 452.62500000 | | 7K60FXE |
| 2 | 1 | 452.62500000 | | 7K60FXE |
| 2 | 1 | 457.27500000 | | 7K60FXE |
| 2 | 1 | 457.62500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 130 Columbus Avenue, Boston, SUFFOLK, MA | 42.35000000, -71.07000000 | 4.600 m | B | 30.000 m structure / 30.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 30.000 m | | | | 4.600 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 64 Arlington Street, Boston, MA | SUFFOLK | 6174572358 |
License history
| Date | File or call sign | Action |
|---|
| 2025-06-06 | WQDC939 | LIREN |
| 2025-05-05 | WQDC939 | LETRES |
| 2023-11-09 | WQDC939 | LIASS |
| 2015-05-26 | WQDC939 | LIREN |
| 2015-05-04 | WQDC939 | LETRES |
| 2014-01-16 | WQDC939 | LIMOD |
| 2011-02-11 | WQDC939 | LIAUA |
| 2011-02-11 | WQDC939 | LTSAPR |
| 2006-04-24 | WQDC939 | LETCNS |
| 2005-12-30 | WQDC939 | LIMOD |
| 2005-07-26 | WQDC939 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2736491 | 2026-08-02 01:24:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDC939 | ULS 2736491 | 2026-08-02 01:24:01 |
| Status | A | ULS 2736491 | 2026-08-02 01:24:01 |
| Service | IG | ULS 2736491 | 2026-08-02 01:24:01 |
| Grant Date | 2025-06-06 | ULS 2736491 | 2026-08-02 01:24:01 |
| Expiration Date | 2035-07-26 | ULS 2736491 | 2026-08-02 01:24:01 |