Universal Licensing System
WPRS648
ARMSTRONG AMBULANCE SERVICE
License details
| ULS identifier | 1939210 |
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| Call sign | WPRS648 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2005-10-19 |
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| Expiration | 2016-01-16 |
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| Cancellation | 2016-03-19 |
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| Frequency range | 461.4375 - 466.4375 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | MIDDLESEX, MA |
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| Coordinates | 42.4331389, -71.1733889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:59 |
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Licensee
| Name | ARMSTRONG AMBULANCE SERVICE |
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| Applicant type | C |
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| FRN | 0006947014 |
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| Location | ARLINGTON, MA |
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| Address | 12 BRATTLE CT, ARLINGTON, MA, 02174 |
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| Phone | 6176480612 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MO | 461.43750000 | | | 2.000000 | | |
| 1 | 1 | MO3 | 461.43750000 | | | 2.000000 | | |
| 1 | 1 | MO3 | 464.98750000 | | | 2.000000 | | |
| 1 | 1 | MO | 464.98750000 | | | 2.000000 | | |
| 1 | 1 | MO3 | 466.43750000 | | | 2.000000 | | |
| 1 | 1 | MO | 466.43750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.43750000 | | 11K2F3E |
| 1 | 1 | 461.43750000 | | 11K2F3E |
| 1 | 1 | 464.98750000 | | 11K2F3E |
| 1 | 1 | 464.98750000 | | 11K2F3E |
| 1 | 1 | 466.43750000 | | 11K2F3E |
| 1 | 1 | 466.43750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MIDDLESEX, MA | 42.43313889, -71.17338889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 12 BRATTLE CT, ARLINGTON, MA | MIDDLESEX | 6176480612 |
License history
| Date | File or call sign | Action |
|---|
| 2016-03-19 | WPRS648 | LIEXP |
| 2015-10-26 | WPRS648 | LETRES |
| 2005-10-19 | WPRS648 | LIREN |
| 2005-10-18 | WPRS648 | ESCAPR |
| 2001-08-29 | WPRS648 | AUDOPR |
| 2001-01-16 | WPRS648 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1939210 | 2026-08-02 01:24:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPRS648 | ULS 1939210 | 2026-08-02 01:24:59 |
| Status | E | ULS 1939210 | 2026-08-02 01:24:59 |
| Service | IG | ULS 1939210 | 2026-08-02 01:24:59 |
| Grant Date | 2005-10-19 | ULS 1939210 | 2026-08-02 01:24:59 |
| Expiration Date | 2016-01-16 | ULS 1939210 | 2026-08-02 01:24:59 |
| Cancellation Date | 2016-03-19 | ULS 1939210 | 2026-08-02 01:24:59 |