Universal Licensing System
KZO223
MERRIMACK VALLEY AMBULANCE
License details
| ULS identifier | 1278644 |
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| Call sign | KZO223 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 1996-08-06 |
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| Expiration | 2001-08-15 |
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| Cancellation | 2001-10-21 |
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| Frequency range | 155.175 - 462.9375 MHz (3 frequencies) |
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| Locations | 4 |
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| Representative location | PELHAM, HAMPSHIRE, MA |
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| Coordinates | 42.4159167, -72.3625833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:13 |
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Licensee
| Name | MERRIMACK VALLEY AMBULANCE |
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| Applicant type | C |
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| Location | LAWRENCE, MA |
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| Address | 102 OXFORD ST, LAWRENCE, MA, 01842 |
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| Phone | 5086882260 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 155.17500000 | | | 100.000000 | 150.000000 | |
| 2 | 1 | FB | 155.17500000 | | | 100.000000 | 120.000000 | |
| 3 | 1 | FB | 155.17500000 | | | 100.000000 | 90.000000 | |
| 4 | 1 | MO | 155.17500000 | | | 100.000000 | | |
| 1 | 1 | FB | 155.26500000 | | | 100.000000 | 190.000000 | |
| 2 | 1 | FB | 155.26500000 | | | 100.000000 | 120.000000 | |
| 3 | 1 | FB | 155.26500000 | | | 100.000000 | 90.000000 | |
| 4 | 1 | MO | 155.26500000 | | | 100.000000 | | |
| 4 | 1 | MO | 462.93750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.17500000 | | 20K0F3E |
| 2 | 1 | 155.17500000 | | 20K0F3E |
| 3 | 1 | 155.17500000 | | 20K0F3E |
| 4 | 1 | 155.17500000 | | 20K0F3E |
| 1 | 1 | 155.26500000 | | 20K0F3E |
| 2 | 1 | 155.26500000 | | 20K0F3E |
| 3 | 1 | 155.26500000 | | 20K0F3E |
| 4 | 1 | 155.26500000 | | 20K0F3E |
| 4 | 1 | 462.93750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 172 JEROMY HILL RD, PELHAM, HAMPSHIRE, MA | 42.41591667, -72.36258333 | 155.000 m | | 46.000 m structure / 46.000 m overall | N |
| 2 | T | 102 OXFORD ST, LAWRENCE, ESSEX, MA | 42.69452778, -71.17644444 | 17.000 m | | 20.000 m structure / 20.000 m overall | N |
| 3 | T | 47 SUMMER ST, WORCESTER, WORCESTER, MA | 42.27119444, -71.79841667 | 152.000 m | | 18.000 m structure / 18.000 m overall | N |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 30.000 m | | | | | |
| 1 | 2 | T | | 23.000 m | | | | | |
| 1 | 3 | T | | 21.000 m | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 102 OXFORD ST, LAWRENCE, MA | | 5086882260 |
License history
| Date | File or call sign | Action |
|---|
| 2001-10-21 | KZO223 | LIEXP |
| 2001-10-02 | KZO223 | LETAUS |
| 2001-05-21 | KZO223 | LETRES |
| 2000-10-20 | KZO223 | LICCNV |
| 1996-08-06 | KZO223 | LIREN |
| 1996-08-06 | KZO223 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1278644 | 2026-08-02 01:27:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KZO223 | ULS 1278644 | 2026-08-02 01:27:13 |
| Status | E | ULS 1278644 | 2026-08-02 01:27:13 |
| Service | PW | ULS 1278644 | 2026-08-02 01:27:13 |
| Grant Date | 1996-08-06 | ULS 1278644 | 2026-08-02 01:27:13 |
| Expiration Date | 2001-08-15 | ULS 1278644 | 2026-08-02 01:27:13 |
| Cancellation Date | 2001-10-21 | ULS 1278644 | 2026-08-02 01:27:13 |