Universal Licensing System
WPQN568
GTE Laboratories Inc
License details
| ULS identifier | 1089002 |
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| Call sign | WPQN568 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 2000-06-19 |
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| Expiration | 2010-06-19 |
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| Cancellation | 2010-08-21 |
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| Frequency range | 21925 MHz |
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| Locations | 3 |
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| Representative location | Waltham, MIDDLESEX, MA |
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| Coordinates | 42.3911944, -71.2561667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:28 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21925.00000000 | | | | | |
| 1 | 2 | FXO | 21925.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21925.00000000 | | 50M0D7W |
| 1 | 2 | 21925.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 200 Fifth Avenue, Waltham, MIDDLESEX, MA | 42.39119444, -71.25616667 | 105.800 m | BMAST | 21.400 m structure / 23.500 m overall | |
| 2 | R | | 42.48202778, -71.19811111 | 70.700 m | | | |
| 3 | R | | 42.39452778, -71.27283333 | 46.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Andrew Corporation VHP4-220A | | V | 46.7000 | 25.3000 | | |
| 1 | 2 | R | Andrew Corporation VHP4-220A | | | 46.7000 | | | |
| 1 | 3 | R | Andrew Corporation VHP2-220A | | | 40.1000 | | | |
| 2 | 1 | T | Andrew Corporation VHP2-220A | | H | 40.1000 | 285.1000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 40 Sylvan Road, Burlington | | 7814662192 |
License history
| Date | File or call sign | Action |
|---|
| 2010-08-21 | WPQN568 | LIEXP |
| 2010-03-29 | WPQN568 | LETRES |
| 2000-06-19 | WPQN568 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1089002 | 2026-08-02 02:46:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPQN568 | ULS 1089002 | 2026-08-02 02:46:28 |
| Status | E | ULS 1089002 | 2026-08-02 02:46:28 |
| Service | MG | ULS 1089002 | 2026-08-02 02:46:28 |
| Grant Date | 2000-06-19 | ULS 1089002 | 2026-08-02 02:46:28 |
| Expiration Date | 2010-06-19 | ULS 1089002 | 2026-08-02 02:46:28 |
| Cancellation Date | 2010-08-21 | ULS 1089002 | 2026-08-02 02:46:28 |