Universal Licensing System
KCD911
CAMBRIDGE RADIO DISPATCH INC
License details
| ULS identifier | 1921491 |
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| Call sign | KCD911 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2011-03-31 |
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| Expiration | 2021-04-05 |
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| Cancellation | 2021-06-05 |
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| Frequency range | 452.4 - 457.4 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | CAMBRIDGE, MIDDLESEX, MA |
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| Coordinates | 42.3935833, -71.1501389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:02 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 452.40000000 | | | 100.000000 | 500.000000 | |
| 3 | 1 | MO | 457.30000000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | MO | 457.40000000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.40000000 | | 11K2F3E |
| 3 | 1 | 457.30000000 | | 11K2F3E |
| 3 | 1 | 457.40000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 180 FAWCETT ST, CAMBRIDGE, MIDDLESEX, MA | 42.39358333, -71.15013889 | 4.000 m | B | 9.100 m structure / 13.400 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 13.400 m | | | | -13.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 2 | 180 FAWCETT ST, CAMBRIDGE, MA | MIDDLESEX | 6174924601 |
License history
| Date | File or call sign | Action |
|---|
| 2021-06-05 | KCD911 | LIEXP |
| 2021-01-11 | KCD911 | LETRES |
| 2016-04-05 | KCD911 | LIMOD |
| 2011-03-31 | KCD911 | LTSAPR |
| 2011-03-31 | KCD911 | LIREN |
| 2011-03-30 | KCD911 | ESCAPR |
| 2011-03-30 | KCD911 | EFCAPR |
| 2011-01-10 | KCD911 | LETRES |
| 2008-01-02 | KCD911 | LIASS |
| 2007-12-21 | KCD911 | LTSAPR |
| 2002-08-06 | KCD911 | LIMOD |
| 2001-08-27 | KCD911 | AUDOPR |
| 2001-05-22 | KCD911 | LIREN |
| 2001-01-11 | KCD911 | LETRES |
| 2000-11-24 | KCD911 | LICCNV |
| 1996-05-16 | KCD911 | LIREN |
| 1996-05-16 | KCD911 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1921491 | 2026-08-02 01:19:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KCD911 | ULS 1921491 | 2026-08-02 01:19:02 |
| Status | E | ULS 1921491 | 2026-08-02 01:19:02 |
| Service | IG | ULS 1921491 | 2026-08-02 01:19:02 |
| Grant Date | 2011-03-31 | ULS 1921491 | 2026-08-02 01:19:02 |
| Expiration Date | 2021-04-05 | ULS 1921491 | 2026-08-02 01:19:02 |
| Cancellation Date | 2021-06-05 | ULS 1921491 | 2026-08-02 01:19:02 |