Universal Licensing System
WPIR686
DEE BUS SERVICE INC
License details
| ULS identifier | 1920410 |
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| Call sign | WPIR686 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-04-19 |
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| Expiration | 2010-10-24 |
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| Cancellation | 2010-12-25 |
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| Frequency range | 43.76 - 44.6 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | Westford, MIDDLESEX, MA |
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| Coordinates | 42.5858333, -71.4794444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:36 |
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Licensee
| Name | DEE BUS SERVICE INC |
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| Applicant type | C |
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| FRN | 0004897203 |
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| Location | CONCORD, MA |
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| Address | 1135 MAIN ST, CONCORD, MA, 01742 |
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| Phone | 9783695673 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 43.76000000 | | | 60.000000 | 75.000000 | |
| 2 | 1 | MO | 43.76000000 | | | 60.000000 | 75.000000 | |
| 3 | 1 | FB | 43.76000000 | | | 60.000000 | 60.000000 | |
| 4 | 1 | FB | 43.76000000 | | | 60.000000 | 60.000000 | |
| 5 | 1 | MO | 43.76000000 | | | 60.000000 | 60.000000 | |
| 6 | 1 | MO | 43.76000000 | | | 60.000000 | 60.000000 | |
| 1 | 1 | FB | 44.60000000 | | | 75.000000 | 72.000000 | |
| 2 | 1 | MO | 44.60000000 | | | 75.000000 | 75.000000 | |
| 3 | 1 | FB | 44.60000000 | | | 60.000000 | 60.000000 | |
| 4 | 1 | FB | 44.60000000 | | | 60.000000 | 60.000000 | |
| 5 | 1 | MO | 44.60000000 | | | 60.000000 | 60.000000 | |
| 6 | 1 | MO | 44.60000000 | | | 60.000000 | 60.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 43.76000000 | | 20K0F3E |
| 2 | 1 | 43.76000000 | | 20K0F3E |
| 3 | 1 | 43.76000000 | | 20K0F3E |
| 4 | 1 | 43.76000000 | | 20K0F3E |
| 5 | 1 | 43.76000000 | | 20K0F3E |
| 6 | 1 | 43.76000000 | | 20K0F3E |
| 1 | 1 | 44.60000000 | | 20K0F3E |
| 2 | 1 | 44.60000000 | | 20K0F3E |
| 3 | 1 | 44.60000000 | | 20K0F3E |
| 4 | 1 | 44.60000000 | | 20K0F3E |
| 5 | 1 | 44.60000000 | | 20K0F3E |
| 6 | 1 | 44.60000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 54 ORCHARD ST, CONCORD, MIDDLESEX, MA | 42.46119444, -71.38672222 | 55.000 m | BTWR | 9.000 m structure / 15.000 m overall | N |
| 2 | T | Concord, MIDDLESEX, MA | 42.46119444, -71.38672222 | | | | N |
| 3 | T | 30 Towne Farme Rd., Westford, MIDDLESEX, MA | 42.58583333, -71.47944444 | 70.400 m | BANT | 3.100 m structure / 3.400 m overall | N |
| 4 | T | Progress Ave., Tyngsboro, MIDDLESEX, MA | 42.67444444, -71.44333333 | 58.000 m | BANT | 3.700 m structure / 4.000 m overall | N |
| 5 | T | Westford, MIDDLESEX, MA | 42.58583333, -71.47944444 | | | | N |
| 6 | T | Tyngsboro, MIDDLESEX, MA | 42.67444444, -71.44333333 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | 8.600 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | | | 3.400 m | | 0.0000 | 0.0000 | 1.000 | |
| 1 | 4 | | | 4.000 m | | 0.0000 | 0.0000 | 1.000 | |
| 1 | 5 | | | | | | | | |
| 1 | 6 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 54 ORCHARD ST, CONCORD, MA | MIDDLESEX | 9783695673 |
License history
| Date | File or call sign | Action |
|---|
| 2010-12-25 | WPIR686 | LIEXP |
| 2010-08-02 | WPIR686 | LETRES |
| 2004-05-03 | WPIR686 | LETCNS |
| 2003-08-06 | WPIR686 | LIMOD |
| 2001-11-16 | WPIR686 | AUDOPR |
| 2001-04-19 | WPIR686 | LIREN |
| 2001-04-19 | WPIR686 | COR |
| 2001-04-17 | WPIR686 | COR |
| 2001-03-13 | WPIR686 | COR |
| 2000-12-24 | WPIR686 | LIEXP |
| 2000-11-24 | WPIR686 | LICCNV |
| 2000-07-24 | WPIR686 | LETRES |
| 1995-10-27 | WPIR686 | AUTHPR |
| 1995-10-24 | WPIR686 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1920410 | 2026-08-02 01:14:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPIR686 | ULS 1920410 | 2026-08-02 01:14:36 |
| Status | E | ULS 1920410 | 2026-08-02 01:14:36 |
| Service | IG | ULS 1920410 | 2026-08-02 01:14:36 |
| Grant Date | 2001-04-19 | ULS 1920410 | 2026-08-02 01:14:36 |
| Expiration Date | 2010-10-24 | ULS 1920410 | 2026-08-02 01:14:36 |
| Cancellation Date | 2010-12-25 | ULS 1920410 | 2026-08-02 01:14:36 |