Universal Licensing System
WPRA773
ALDEN MERRELL
License details
| ULS identifier | 1828880 |
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| Call sign | WPRA773 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2000-08-25 |
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| Expiration | 2005-08-25 |
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| Cancellation | 2006-01-07 |
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| Frequency range | 463.9 - 468.9 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Newbury Port, ESSEX, MA |
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| Coordinates | 42.8073056, -70.8828333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:05 |
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Licensee
| Name | ALDEN MERRELL |
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| Applicant type | C |
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| FRN | 0007888183 |
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| Location | NEWBURY PORT, MA |
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| Address | 4 GRAF RD, NEWBURY PORT, MA, 01950 |
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| Phone | 9784623248 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 463.90000000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 463.90000000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | FB | 463.90000000 | | | 45.000000 | 45.000000 | |
| 4 | 1 | FB | 463.90000000 | | | 45.000000 | 45.000000 | |
| 5 | 1 | MO | 468.90000000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.90000000 | | 20K0F3E |
| 2 | 1 | 463.90000000 | | 20K0F3E |
| 3 | 1 | 463.90000000 | | 20K0F3E |
| 4 | 1 | 463.90000000 | | 20K0F3E |
| 5 | 1 | 468.90000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4 GRAF RD, NEWBURY PORT, ESSEX, MA | 42.80702778, -70.88283333 | 14.000 m | B | 4.000 m structure / 4.000 m overall | N |
| 2 | T | | | | | | |
| 3 | T | 4 Graf Rd, Newbury Port, ESSEX, MA | 42.80730556, -70.88283333 | 14.200 m | B | 2.700 m structure / 2.700 m overall | N |
| 4 | T | 4 Graf Rd, Newbury Port, ESSEX, MA | 42.80758333, -70.88311111 | 14.100 m | B | 2.700 m structure / 2.700 m overall | N |
| 5 | T | Newbury Port, ESSEX, MA | 42.80702778, -70.88283333 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 4.000 m | | | | 1.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | | | 2.700 m | | 0.0000 | 0.0000 | 0.700 | |
| 1 | 4 | | | 2.700 m | | 0.0000 | 0.0000 | 0.600 | |
| 1 | 5 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 4 GRAF RD, NEWBURY PORT, MA | ESSEX | 9784623248 |
License history
| Date | File or call sign | Action |
|---|
| 2006-01-07 | WPRA773 | LIEXP |
| 2005-05-30 | WPRA773 | LETRES |
| 2003-10-20 | WPRA773 | LETCNS |
| 2003-01-17 | WPRA773 | LIMOD |
| 2002-11-01 | WPRA773 | LITIN |
| 2002-08-27 | WPRA773 | AUDOPR |
| 2000-11-23 | WPRA773 | LICCNV |
| 2000-08-25 | WPRA773 | AUTHPR |
| 2000-08-25 | WPRA773 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1828880 | 2026-08-02 01:25:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPRA773 | ULS 1828880 | 2026-08-02 01:25:05 |
| Status | E | ULS 1828880 | 2026-08-02 01:25:05 |
| Service | IG | ULS 1828880 | 2026-08-02 01:25:05 |
| Grant Date | 2000-08-25 | ULS 1828880 | 2026-08-02 01:25:05 |
| Expiration Date | 2005-08-25 | ULS 1828880 | 2026-08-02 01:25:05 |
| Cancellation Date | 2006-01-07 | ULS 1828880 | 2026-08-02 01:25:05 |