Universal Licensing System
KJK681
License details
| ULS identifier | 1286427 |
|---|---|
| Call sign | KJK681 |
| Radio service | PW |
| Status | A |
| Grant date | 2025-07-10 |
| Expiration | 2035-08-09 |
| Frequency range | 155.055 - 159.27 MHz (8 frequencies) |
| Locations | 2 |
| Representative location | BOULDER, BOULDER, CO |
| Coordinates | 40.0147222, -105.2880556 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:13:41 |
Licensee
| Name | BOULDER, COUNTY OF |
|---|---|
| Applicant type | G |
| FRN | 0001620400 |
| Location | BOULDER, CO |
| Address | 3280 Airport Road, BOULDER, CO, 80301 |
| Phone | 3034413880 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FB | 155.05500000 | 130.000000 | 500.000000 | |||
| 2 | 1 | FB | 155.05500000 | 130.000000 | 520.000000 | |||
| 3 | 1 | FB | 155.05500000 | 130.000000 | 500.000000 | |||
| 4 | 1 | MO | 155.05500000 | 110.000000 | 110.000000 | |||
| 1 | 1 | FB | 155.14500000 | 130.000000 | 500.000000 | |||
| 1 | 1 | FB2 | 155.14500000 | 130.000000 | 500.000000 | |||
| 2 | 1 | FB2 | 155.14500000 | 110.000000 | 220.000000 | |||
| 2 | 1 | FB | 155.14500000 | 110.000000 | 220.000000 | |||
| 3 | 1 | FB | 155.14500000 | 100.000000 | 400.000000 | |||
| 4 | 1 | MO | 155.14500000 | 110.000000 | 110.000000 | |||
| 5 | 1 | FB2 | 155.14500000 | 110.000000 | 220.000000 | |||
| 5 | 1 | FB | 155.14500000 | 110.000000 | 220.000000 | |||
| 6 | 1 | FB2 | 155.14500000 | 100.000000 | 400.000000 | |||
| 6 | 1 | FB | 155.14500000 | 100.000000 | 400.000000 | |||
| 1 | 1 | FB | 155.41500000 | 130.000000 | 500.000000 | |||
| 2 | 1 | FB | 155.41500000 | 130.000000 | 520.000000 | |||
| 3 | 1 | FB | 155.41500000 | 130.000000 | 500.000000 | |||
| 4 | 1 | MO | 155.41500000 | 110.000000 | 110.000000 | |||
| 6 | 1 | FB | 155.41500000 | 100.000000 | 82.000000 | |||
| 1 | 1 | FB | 155.80500000 | 130.000000 | 500.000000 | |||
| 2 | 1 | FB | 155.80500000 | 130.000000 | 520.000000 | |||
| 3 | 1 | FB | 155.80500000 | 130.000000 | 500.000000 | |||
| 4 | 1 | MO | 155.80500000 | 110.000000 | 110.000000 | |||
| 4 | 1 | MO | 155.86500000 | 110.000000 | 110.000000 | |||
| 5 | 1 | FX1 | 155.86500000 | 110.000000 | 220.000000 | |||
| 1 | 1 | FB | 158.77500000 | 130.000000 | 500.000000 | |||
| 4 | 1 | MO | 158.77500000 | 110.000000 | 110.000000 | |||
| 5 | 1 | FB | 158.77500000 | 75.000000 | 150.000000 | |||
| 6 | 1 | FB | 158.77500000 | 50.000000 | 50.000000 | |||
| 1 | 1 | FB | 158.85000000 | 130.000000 | 500.000000 | |||
| 2 | 1 | FB | 158.85000000 | 130.000000 | 520.000000 | |||
| 3 | 1 | FB2 | 158.85000000 | 130.000000 | 500.000000 | |||
| 4 | 1 | MO | 158.85000000 | 110.000000 | 110.000000 | |||
| 1 | 1 | FB | 159.27000000 | 130.000000 | 500.000000 | |||
| 2 | 1 | FB2 | 159.27000000 | 100.000000 | 200.000000 | |||
| 3 | 1 | FB | 159.27000000 | 130.000000 | 500.000000 | |||
| 4 | 1 | MO | 159.27000000 | 110.000000 | 110.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 155.05500000 | 11K0F3E | |
| 2 | 1 | 155.05500000 | 11K0F3E | |
| 3 | 1 | 155.05500000 | 11K0F3E | |
| 4 | 1 | 155.05500000 | 11K0F3E | |
| 4 | 1 | 155.05500000 | 8K10F1E | |
| 1 | 1 | 155.14500000 | 11K0F3E | |
| 1 | 1 | 155.14500000 | 8K10F1E | |
| 1 | 1 | 155.14500000 | 11K0F3E | |
| 2 | 1 | 155.14500000 | 11K0F3E | |
| 2 | 1 | 155.14500000 | 11K0F3E | |
| 3 | 1 | 155.14500000 | 11K0F3E | |
| 4 | 1 | 155.14500000 | 11K0F3E | |
| 5 | 1 | 155.14500000 | 11K0F3E | |
| 5 | 1 | 155.14500000 | 11K0F3E | |
| 6 | 1 | 155.14500000 | 11K0F3E | |
| 6 | 1 | 155.14500000 | 11K0F3E | |
| 6 | 1 | 155.14500000 | 8K10F1E | |
| 1 | 1 | 155.41500000 | 11K0F3E | |
| 1 | 1 | 155.41500000 | 8K10F1E | |
| 2 | 1 | 155.41500000 | 11K0F3E | |
| 3 | 1 | 155.41500000 | 11K0F3E | |
| 4 | 1 | 155.41500000 | 8K10F1E | |
| 4 | 1 | 155.41500000 | 11K0F3E | |
| 6 | 1 | 155.41500000 | 11K0F3E | |
| 6 | 1 | 155.41500000 | 8K10F1E | |
| 1 | 1 | 155.80500000 | 11K0F3E | |
| 2 | 1 | 155.80500000 | 11K0F3E | |
| 3 | 1 | 155.80500000 | 11K0F3E | |
| 4 | 1 | 155.80500000 | 11K0F3E | |
| 4 | 1 | 155.86500000 | 11K0F3E | |
| 4 | 1 | 155.86500000 | 8K10F1E | |
| 5 | 1 | 155.86500000 | 11K0F3E | |
| 1 | 1 | 158.77500000 | 11K0F3E | |
| 4 | 1 | 158.77500000 | 11K0F3E | |
| 5 | 1 | 158.77500000 | 11K0F3E | |
| 6 | 1 | 158.77500000 | 11K0F3E | |
| 1 | 1 | 158.85000000 | 11K0F3E | |
| 2 | 1 | 158.85000000 | 11K0F3E | |
| 3 | 1 | 158.85000000 | 8K10F1E | |
| 3 | 1 | 158.85000000 | 11K0F3E | |
| 4 | 1 | 158.85000000 | 11K0F3E | |
| 1 | 1 | 159.27000000 | 11K0F3E | |
| 2 | 1 | 159.27000000 | 11K0F3E | |
| 2 | 1 | 159.27000000 | 8K10F1E | |
| 3 | 1 | 159.27000000 | 11K0F3E | |
| 4 | 1 | 159.27000000 | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 8500 BOULDERADO DR - GUNBARREL HILL10KM ENE OF, BOULDER, BOULDER, CO | 40.06525000, -105.15552778 | 1651.000 m | TOWER | 12.000 m structure / 31.000 m overall | N |
| 2 | T | THORODON MTN 4.43 KM S, PINECLIFF, GILPIN, CO | 39.89363889, -105.41897222 | 3097.500 m | BANT | 11.000 m structure / 15.000 m overall | N |
| 3 | T | MEAD COMMUNICATIONS FACILITY WASATCH RD AND COUNTY LINE, BOULDER, BOULDER, CO | 40.24000000, -105.05527778 | 1585.000 m | TOWER | 12.000 m structure / 30.000 m overall | N |
| 4 | T | N | |||||
| 5 | T | JUSTICE CENTER 1777 6TH ST, BOULDER, BOULDER, CO | 40.01472222, -105.28805556 | 1637.000 m | TOWER | 11.000 m structure / 15.000 m overall | N |
| 6 | T | LEE HILL 9 KM NW, BOULDER, BOULDER, CO | 40.07222222, -105.35441667 | 2402.000 m | TOWER | 10.000 m structure / 15.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 31.000 m | 72.000 | |||||
| 1 | 2 | T | 15.000 m | 674.000 | |||||
| 1 | 3 | T | 30.000 m | 80.000 | |||||
| 1 | 4 | T | |||||||
| 1 | 5 | T | 15.000 m | -319.000 | |||||
| 1 | 6 | T | 15.000 m | 270.000 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 3280 Airport Road, BOULDER, CO | BOULDER | 3034413880 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2026-05-05 | KJK681 | LIMOD |
| 2025-07-10 | KJK681 | LIREN |
| 2025-06-10 | KJK681 | ESURNW |
| 2025-05-19 | KJK681 | LETRES |
| 2022-07-05 | KJK681 | LIMOD |
| 2015-05-13 | KJK681 | LIREN |
| 2015-05-11 | KJK681 | ESURNW |
| 2012-10-09 | KJK681 | LIMOD |
| 2012-04-16 | KJK681 | LIMOD |
| 2012-02-13 | KJK681 | ESUAPR |
| 2010-02-16 | KJK681 | LIMOD |
| 2008-11-13 | KJK681 | LIAUA |
| 2008-11-12 | KJK681 | ESCAPR |
| 2005-05-25 | KJK681 | LIREN |
| 2005-05-16 | KJK681 | LETRES |
| 2002-01-14 | KJK681 | AUDOPR |
| 2001-03-29 | KJK681 | LIMOD |
| 2000-10-20 | KJK681 | LICCNV |
| 2000-08-09 | KJK681 | AUTHPR |
| 2000-08-09 | KJK681 | LIRMD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1286427 | 2026-08-02 01:13:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | KJK681 | ULS 1286427 | 2026-08-02 01:13:41 |
| Status | A | ULS 1286427 | 2026-08-02 01:13:41 |
| Service | PW | ULS 1286427 | 2026-08-02 01:13:41 |
| Grant Date | 2025-07-10 | ULS 1286427 | 2026-08-02 01:13:41 |
| Expiration Date | 2035-08-09 | ULS 1286427 | 2026-08-02 01:13:41 |