Universal Licensing System
KNNF455
DISPATCH COMMUNICATIONS LLC
License details
| ULS identifier | 1630253 |
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| Call sign | KNNF455 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-12-01 |
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| Expiration | 2030-12-12 |
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| Frequency range | 463.4 - 468.4 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | DERRY, ROCKINGHAM, NH |
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| Coordinates | 42.8788889, -71.2750000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:39 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 463.40000000 | | | 110.000000 | 500.000000 | |
| 2 | 1 | FB6 | 463.40000000 | | | 110.000000 | 280.000000 | |
| 5 | 1 | FB6 | 463.40000000 | | | 110.000000 | 469.000000 | |
| 3 | 1 | MO | 468.40000000 | | | 100.000000 | 100.000000 | |
| 4 | 1 | MO | 468.40000000 | | | 100.000000 | 100.000000 | |
| 6 | 1 | MO | 468.40000000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.40000000 | | 11K2F3E |
| 2 | 1 | 463.40000000 | | 11K2F3E |
| 5 | 1 | 463.40000000 | | 11K2F3E |
| 3 | 1 | 468.40000000 | | 11K2F3E |
| 4 | 1 | 468.40000000 | | 11K2F3E |
| 6 | 1 | 468.40000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SUMMIT OF MOUNT UNCANOONUC, GOFFSTOWN, HILLSBOROUGH, NH | 42.98313889, -71.58813889 | 92.000 m | TOWER | 69.000 m structure / 69.000 m overall | N |
| 2 | T | PROSPECT HILL, WALTHAM, MIDDLESEX, MA | 42.38897222, -71.25311111 | 127.000 m | TOWER | 85.000 m structure / 85.000 m overall | N |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
| 5 | T | 94 LANE RD, DERRY, ROCKINGHAM, NH | 42.87888889, -71.27500000 | 155.400 m | TOWER | 59.400 m structure / 59.400 m overall | N |
| 6 | T | | | 0.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 69.000 m | | | | 24.000 | |
| 1 | 2 | T | | 85.000 m | | | | 167.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | | | 59.400 m | | | | 129.000 | |
| 1 | 6 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 9 REBEL ROAD, HUDSON, NH | HILLSBOROUGH | 6034210015 |
License history
| Date | File or call sign | Action |
|---|
| 2020-12-01 | KNNF455 | LIREN |
| 2020-09-21 | KNNF455 | LETRES |
| 2015-11-18 | KNNF455 | LIMOD |
| 2012-10-08 | KNNF455 | LTSAPR |
| 2012-10-06 | KNNF455 | LIMOD |
| 2011-03-24 | KNNF455 | AUTHPR |
| 2010-12-10 | KNNF455 | LIREN |
| 2010-09-20 | KNNF455 | LETRES |
| 2004-11-15 | KNNF455 | LETCNS |
| 2004-02-13 | KNNF455 | LIMOD |
| 2001-11-02 | KNNF455 | AUDOPR |
| 2000-12-20 | KNNF455 | LIREN |
| 2000-11-23 | KNNF455 | LICCNV |
| 2000-10-25 | KNNF455 | AUTHPR |
| 2000-10-24 | KNNF455 | LIMOD |
| 2000-09-20 | KNNF455 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1630253 | 2026-08-02 01:12:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNF455 | ULS 1630253 | 2026-08-02 01:12:39 |
| Status | A | ULS 1630253 | 2026-08-02 01:12:39 |
| Service | IG | ULS 1630253 | 2026-08-02 01:12:39 |
| Grant Date | 2020-12-01 | ULS 1630253 | 2026-08-02 01:12:39 |
| Expiration Date | 2030-12-12 | ULS 1630253 | 2026-08-02 01:12:39 |