Universal Licensing System
WPAF755
Pridestar Ems, Inc
License details
| ULS identifier | 1291271 |
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| Call sign | WPAF755 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2023-10-19 |
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| Expiration | 2033-11-19 |
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| Frequency range | 155.16 - 155.385 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | LOWELL, MIDDLESEX, MA |
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| Coordinates | 42.6553611, -71.2920000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:08 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 155.16000000 | | | 100.000000 | 70.000000 | |
| 2 | 1 | FB | 155.16000000 | | | 100.000000 | 75.000000 | |
| 3 | 1 | MO | 155.16000000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | FB | 155.16000000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | MO | 155.28000000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | MO | 155.34000000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB | 155.38500000 | | | 50.000000 | 35.000000 | |
| 3 | 1 | MO | 155.38500000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.16000000 | | 11K2F3E |
| 2 | 1 | 155.16000000 | | 11K2F3E |
| 3 | 1 | 155.16000000 | | 11K2F3E |
| 4 | 1 | 155.16000000 | | 11K2F3E |
| 3 | 1 | 155.28000000 | | 11K2F3E |
| 3 | 1 | 155.34000000 | | 11K2F3E |
| 1 | 1 | 155.38500000 | | 11K2F3E |
| 3 | 1 | 155.38500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1221 WESTFORD ST, LOWELL, MIDDLESEX, MA | 42.62869444, -71.35144444 | 38.000 m | BTWR | 6.000 m structure / 24.000 m overall | N |
| 2 | T | 11 CUSHING PL, CHELMSFORD, MIDDLESEX, MA | 42.59675000, -71.35227778 | 45.000 m | BTWR | 6.000 m structure / 9.000 m overall | N |
| 3 | T | MIDDLESEX, MA | | | | | N |
| 4 | T | CHRISTIAN HILL RESEVOIR, LOWELL, MIDDLESEX, MA | 42.65536111, -71.29200000 | 91.000 m | BTWR | 12.000 m structure / 15.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.000 m | | | | 5.000 | |
| 1 | 2 | T | | 9.000 m | | | | 0.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | | | 15.000 m | | | | 53.300 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1221 WESTFORD ST, LOWELL, MA | MIDDLESEX | 9784419999 |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-19 | WPAF755 | LIREN |
| 2023-09-20 | WPAF755 | ESURNW |
| 2023-08-28 | WPAF755 | LETRES |
| 2023-08-21 | WPAF755 | ESURNW |
| 2022-01-01 | WPAF755 | LIASS |
| 2021-12-01 | WPAF755 | LIMOD |
| 2013-11-13 | WPAF755 | LIREN |
| 2013-11-13 | WPAF755 | LTSAPR |
| 2013-08-26 | WPAF755 | LETRES |
| 2009-12-04 | WPAF755 | LIMOD |
| 2008-03-11 | WPAF755 | LETCNS |
| 2007-06-12 | WPAF755 | LIMOD |
| 2003-09-26 | WPAF755 | LIREN |
| 2003-08-25 | WPAF755 | LETRES |
| 2001-11-23 | WPAF755 | AUDOPR |
| 2000-10-20 | WPAF755 | LICCNV |
| 1998-11-19 | WPAF755 | LIISS |
| 1998-11-19 | WPAF755 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1291271 | 2026-08-02 01:23:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPAF755 | ULS 1291271 | 2026-08-02 01:23:08 |
| Status | A | ULS 1291271 | 2026-08-02 01:23:08 |
| Service | PW | ULS 1291271 | 2026-08-02 01:23:08 |
| Grant Date | 2023-10-19 | ULS 1291271 | 2026-08-02 01:23:08 |
| Expiration Date | 2033-11-19 | ULS 1291271 | 2026-08-02 01:23:08 |