Universal Licensing System
KNFM540
CHOICE COURIER SERVICE
License details
| ULS identifier | 1912608 |
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| Call sign | KNFM540 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-02-29 |
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| Expiration | 2001-04-03 |
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| Cancellation | 2001-06-03 |
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| Frequency range | 160.05 - 457.725 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | BOSTON, SUFFOLK, MA |
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| Coordinates | 42.3590000, -71.0539444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:53 |
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Licensee
| Name | CHOICE COURIER SERVICE |
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| Applicant type | C |
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| Location | CAMBRIDGE, MA |
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| Address | 20 WILSON RD, CAMBRIDGE, MA, 021381128 |
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| Phone | 6178683213 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 160.05000000 | | | 75.000000 | 70.000000 | |
| 2 | 1 | MO | 160.05000000 | | | 75.000000 | | |
| 1 | 1 | FB2 | 452.72500000 | | | 25.000000 | 50.000000 | |
| 2 | 1 | MO | 452.72500000 | | | 4.000000 | | |
| 2 | 1 | MO | 457.72500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 160.05000000 | | 20K0F2D |
| 1 | 1 | 160.05000000 | | 20K0F3E |
| 1 | 1 | 160.05000000 | | 20K0F1D |
| 2 | 1 | 160.05000000 | | 20K0F2D |
| 2 | 1 | 160.05000000 | | 20K0F1D |
| 2 | 1 | 160.05000000 | | 20K0F3E |
| 1 | 1 | 452.72500000 | | 20K0F1D |
| 1 | 1 | 452.72500000 | | 20K0F2D |
| 1 | 1 | 452.72500000 | | 20K0F3E |
| 2 | 1 | 452.72500000 | | 20K0F2D |
| 2 | 1 | 452.72500000 | | 20K0F1D |
| 2 | 1 | 452.72500000 | | 20K0F3E |
| 2 | 1 | 457.72500000 | | 20K0F2D |
| 2 | 1 | 457.72500000 | | 20K0F3E |
| 2 | 1 | 457.72500000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 15 BROAD ST, BOSTON, SUFFOLK, MA | 42.35900000, -71.05394444 | 5.000 m | B | 46.000 m structure | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 49.000 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 20 WILSON RD, CAMBRIDGE, MA | | 6178683213 |
License history
| Date | File or call sign | Action |
|---|
| 2001-06-03 | KNFM540 | LIEXP |
| 2001-01-11 | KNFM540 | LETRES |
| 2000-11-24 | KNFM540 | LICCNV |
| 1996-02-29 | KNFM540 | AUTHPR |
| 1996-02-29 | KNFM540 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1912608 | 2026-08-02 01:27:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNFM540 | ULS 1912608 | 2026-08-02 01:27:53 |
| Status | E | ULS 1912608 | 2026-08-02 01:27:53 |
| Service | IG | ULS 1912608 | 2026-08-02 01:27:53 |
| Grant Date | 1996-02-29 | ULS 1912608 | 2026-08-02 01:27:53 |
| Expiration Date | 2001-04-03 | ULS 1912608 | 2026-08-02 01:27:53 |
| Cancellation Date | 2001-06-03 | ULS 1912608 | 2026-08-02 01:27:53 |