Universal Licensing System
KNFN658
GUARDIAN SECURITY SYSTEMS, INC.
License details
| ULS identifier | 1623013 |
|---|
| Call sign | KNFN658 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-04-12 |
|---|
| Expiration | 2035-07-09 |
|---|
| Frequency range | 463.275 - 469.275 MHz (6 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | ANCHORAGE, ANCHORAGE, AK |
|---|
| Coordinates | 61.1423889, -149.8670556 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:14:59 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 8 | 1 | MO | 463.27500000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | FB4 | 463.92500000 | | | 50.000000 | 400.000000 | |
| 3 | 1 | FB2 | 463.92500000 | | | 50.000000 | 400.000000 | |
| 4 | 1 | MO | 463.92500000 | | | 50.000000 | 50.000000 | |
| 5 | 1 | FB2 | 463.92500000 | | | 50.000000 | 400.000000 | |
| 6 | 1 | MO | 463.92500000 | | | 50.000000 | 50.000000 | |
| 7 | 1 | MO | 463.92500000 | | | 50.000000 | 50.000000 | |
| 9 | 1 | FB2 | 463.92500000 | | | 40.000000 | 120.000000 | |
| 10 | 1 | MO | 463.92500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | FB2 | 464.27500000 | | | 50.000000 | 400.000000 | |
| 3 | 1 | FB2 | 464.27500000 | | | 50.000000 | 400.000000 | |
| 4 | 1 | MO | 464.27500000 | | | 50.000000 | 50.000000 | |
| 5 | 1 | FB2 | 464.27500000 | | | 50.000000 | 400.000000 | |
| 6 | 1 | MO | 464.27500000 | | | 50.000000 | 50.000000 | |
| 7 | 1 | MO | 464.27500000 | | | 50.000000 | 50.000000 | |
| 8 | 1 | MO | 464.27500000 | | | 50.000000 | 50.000000 | |
| 8 | 1 | MO | 468.27500000 | | | 50.000000 | 50.000000 | |
| 1 | 1 | FX1 | 468.92500000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FX1 | 468.92500000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | MO | 468.92500000 | | | 50.000000 | 50.000000 | |
| 6 | 1 | MO | 468.92500000 | | | 50.000000 | 50.000000 | |
| 7 | 1 | MO | 468.92500000 | | | 50.000000 | 50.000000 | |
| 10 | 1 | MO | 468.92500000 | | | 40.000000 | 40.000000 | |
| 1 | 1 | FX1 | 469.27500000 | | | 50.000000 | 50.000000 | |
| 6 | 1 | MO | 469.27500000 | | | 50.000000 | 50.000000 | |
| 7 | 1 | MO | 469.27500000 | | | 50.000000 | 50.000000 | |
| 8 | 1 | MO | 469.27500000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 8 | 1 | 463.27500000 | | 11K2F3E |
| 2 | 1 | 463.92500000 | | 11K2F3E |
| 3 | 1 | 463.92500000 | | 11K2F3E |
| 4 | 1 | 463.92500000 | | 11K2F3E |
| 5 | 1 | 463.92500000 | | 11K2F3E |
| 6 | 1 | 463.92500000 | | 11K2F3E |
| 7 | 1 | 463.92500000 | | 11K2F3E |
| 9 | 1 | 463.92500000 | | 11K2F3E |
| 10 | 1 | 463.92500000 | | 11K2F3E |
| 2 | 1 | 464.27500000 | | 11K2F3E |
| 3 | 1 | 464.27500000 | | 11K2F3E |
| 4 | 1 | 464.27500000 | | 11K2F3E |
| 5 | 1 | 464.27500000 | | 11K2F3E |
| 6 | 1 | 464.27500000 | | 11K2F3E |
| 7 | 1 | 464.27500000 | | 11K2F3E |
| 8 | 1 | 464.27500000 | | 11K2F3E |
| 8 | 1 | 468.27500000 | | 11K2F3E |
| 1 | 1 | 468.92500000 | | 11K2F3E |
| 1 | 1 | 468.92500000 | | 11K2F3E |
| 4 | 1 | 468.92500000 | | 11K2F3E |
| 6 | 1 | 468.92500000 | | 11K2F3E |
| 7 | 1 | 468.92500000 | | 11K2F3E |
| 10 | 1 | 468.92500000 | | 11K2F3E |
| 1 | 1 | 469.27500000 | | 11K2F3E |
| 6 | 1 | 469.27500000 | | 11K2F3E |
| 7 | 1 | 469.27500000 | | 11K2F3E |
| 8 | 1 | 469.27500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | AK | | | | | N |
| 2 | T | 8461 LONGHORN ST., ANCHORAGE, ANCHORAGE, AK | 61.11861111, -149.72527778 | 335.000 m | TOWER | 13.000 m structure / 18.000 m overall | N |
| 3 | T | OLD PT MC KENZIE DAIRY FARM TRACT 30, ANCHORAGE, ANCHORAGE, AK | 61.43805556, -150.12277778 | 30.400 m | TOWER | 97.500 m structure / 97.500 m overall | N |
| 4 | T | | | | | | |
| 5 | | 37376 STERLING HWY, STERLING, KENAI PENINSULA, AK | 60.53219444, -150.86497222 | 96.200 m | TOWER | 115.800 m structure / 115.800 m overall | N |
| 6 | | | | | | | N |
| 7 | | | | | | | N |
| 8 | | | | | | | N |
| 9 | | 800 EAST DIMOND BLVD., ANCHORAGE, ANCHORAGE, AK | 61.14238889, -149.86705556 | 34.000 m | BANT | 32.000 m structure / 37.000 m overall | N |
| 10 | | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 18.000 m | | | | 44.000 | |
| 1 | 3 | T | | 97.500 m | | | | 92.000 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | | | 115.000 m | | | | 135.000 | |
| 1 | 6 | | | | | | | | |
| 1 | 7 | | | | | | | | |
| 1 | 8 | | | | | | | | |
| 1 | 9 | T | | 37.000 m | | | | -68.000 | |
| 1 | 10 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2600 SEWARD HWY., ANCHORAGE, AK | ANCHORAGE | 9072745275 |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5071 |
License history
| Date | File or call sign | Action |
|---|
| 2025-04-12 | KNFN658 | LIREN |
| 2015-07-07 | KNFN658 | LIREN |
| 2015-07-02 | KNFN658 | LIMOD |
| 2015-04-13 | KNFN658 | LETRES |
| 2012-07-16 | KNFN658 | LIMOD |
| 2009-02-10 | KNFN658 | LETCNS |
| 2008-05-08 | KNFN658 | LIMOD |
| 2005-07-09 | KNFN658 | LIREN |
| 2005-04-18 | KNFN658 | LETRES |
| 2004-05-06 | KNFN658 | LTSFRN |
| 2004-03-08 | KNFN658 | AUDOPR |
| 2000-11-23 | KNFN658 | LICCNV |
| 2000-05-09 | KNFN658 | AUTHPR |
| 2000-05-09 | KNFN658 | LIREN |
| 2000-04-11 | KNFN658 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1623013 | 2026-08-02 01:14:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNFN658 | ULS 1623013 | 2026-08-02 01:14:59 |
| Status | A | ULS 1623013 | 2026-08-02 01:14:59 |
| Service | IG | ULS 1623013 | 2026-08-02 01:14:59 |
| Grant Date | 2025-04-12 | ULS 1623013 | 2026-08-02 01:14:59 |
| Expiration Date | 2035-07-09 | ULS 1623013 | 2026-08-02 01:14:59 |