Universal Licensing System
KRZ450
GRIMALDI INC
License details
| ULS identifier | 1637952 |
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| Call sign | KRZ450 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-01-23 |
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| Expiration | 2003-04-12 |
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| Cancellation | 2003-07-13 |
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| Frequency range | 464.25 - 469.25 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | AGAWAM, HAMPDEN, MA |
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| Coordinates | 42.0836944, -72.7039722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:56 |
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Licensee
| Name | GRIMALDI INC |
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| Applicant type | C |
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| FRN | 0003621869 |
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| Location | SPRINGFIELD, MA |
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| Address | 1121 E COLUMBUS AVE, SPRINGFIELD, MA, 01105 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 464.25000000 | | | 30.000000 | | |
| 3 | 1 | FB2 | 464.25000000 | | | 75.000000 | | |
| 1 | 1 | FX1 | 469.25000000 | | | 30.000000 | | |
| 2 | 1 | MO | 469.25000000 | | | 30.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 464.25000000 | | 20K0F3E |
| 3 | 1 | 464.25000000 | | 20K0F3E |
| 1 | 1 | 469.25000000 | | 20K0F3E |
| 2 | 1 | 469.25000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MA | | | | | |
| 2 | T | | | | | | |
| 3 | T | PROVIN MOUNTAIN, AGAWAM, HAMPDEN, MA | 42.08369444, -72.70397222 | 195.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 18.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1121 E COLUMBUS AVE, SPRINGFIELD, MA | | |
License history
| Date | File or call sign | Action |
|---|
| 2003-07-13 | KRZ450 | LIEXP |
| 2003-01-13 | KRZ450 | LETRES |
| 2001-09-24 | KRZ450 | AUDOPR |
| 2000-11-23 | KRZ450 | LICCNV |
| 1998-01-23 | KRZ450 | AUTHPR |
| 1998-01-23 | KRZ450 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1637952 | 2026-08-02 01:10:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KRZ450 | ULS 1637952 | 2026-08-02 01:10:56 |
| Status | E | ULS 1637952 | 2026-08-02 01:10:56 |
| Service | IG | ULS 1637952 | 2026-08-02 01:10:56 |
| Grant Date | 1998-01-23 | ULS 1637952 | 2026-08-02 01:10:56 |
| Expiration Date | 2003-04-12 | ULS 1637952 | 2026-08-02 01:10:56 |
| Cancellation Date | 2003-07-13 | ULS 1637952 | 2026-08-02 01:10:56 |