The Federal Communications Commission (FCC) has granted 52 radio service licenses and call signs in Niwot, Colorado. Select a call sign from the table below to view its details such as the date of authorization, expiration date, service description, and so forth.
| Name | Address, Zip |
|---|---|
| 29ZQ | PO Box 1026, 80544 |
| 40GV | 6651 Paiute Ct, 80503 |
| 43471 | 8336 Greenwood Dr, 80503 |
| 91846 | PO Box 1149, 80544 |
| K0KR | PO Box 1177, 80544 |
| K0UP | 6535 FAIRWAYS DR, 80503 |
| K6PUO | 7654 Nikau Drive, 80503 |
| K7KU | PO Box 1177, 80544 |
| KB0SLK | 7330 PEBBLE CT, 80503 |
| KB6TKS | 6811 PEPPERTREE DR, 80503 |
| KC0EHL | 7772 CRESTVIEW LN, 80504 |
| KC0PYE | PO Box 581, 80544 |
| KC0ZNV | 6910 Niwot Square, 80503 |
| KC0ZNW | PO Box 879, 80544 |
| KE0AIO | PO Box 422, 80544 |
| KE0AIT | PO Box 422, 80544 |
| KE0BGW | 9057 Morton Rd, 80503 |
| KE0BJF | 7750 CRESTVIEW DRIVE, 80504 |
| KE0JHZ | 7628 ESTATE CIRCLE, 80503 |
| KE0KXB | 6791 Walker Ct., 80503 |
| KE0UOR | 8542 WATERFORD WAY, 80503 |
| KE6YSU | 8983 WALKER ROAD, 80503 |
| KF0EFN | 9057 Morton Rd, 80503 |
| KF0JPT | 7933 Countryside Dr Apt 123, 80503 |
| KF6LXF | 8983 WALKER ROAD, 80503 |
| KF6QLX | 8983 WALKER ROAD, 80503 |
| KG0LM | 6949 Conifer Court, 80503 |
| KI6WO | 6811 PEPPERTREE DR, 80503 |
| N0CYV | PO Box 523, 80544 |
| N0DGX | 8060 NIWOT RD 26, PO Box 1088, 80544 |
| N0ETE | 7694 MONARCH RD, 80503 |
| N0LDV | 7694 MONARCH RD, 80503 |
| N0NLR | PO Box 698, 80544 |
| N1IM | 7694 MONARCH RD, 80503 |
| N1WOT | 7628 Estate Circle, 80503 |
| N7IK | 8983 WALKER RD, 80503 |
| RR00024203 | PO Box 1026, 80544 |
| RR00025638 | 8336 Greenwood Dr., 80503 |
| RR00064145 | PO Box 348, 80544 |
| RR00158740 | 8708 Skyland Drive, 80503 |
| RR00205512 | 8084 Dry Creek Circle, PO Box 80503, 80503 |
| W7ME | 7694 MONARCH RD, 80503 |
| WCX9762 | PO Box 1026, 80544 |
| WDN7724 | 8084 Dry Creek Circle, PO Box 80503, 80503 |
| WPOL339 | 7066 JOHNSON CIRCLE, 80503 |
| WQND802 | PO Box 34, 80544 |
| WQOU764 | 7024 Quiet Retreat Court, 80503 |
| WRCS527 | 6915 Pawnee Way, 80503 |
| WRJF766 | 8533 Waterford Way, 80503 |
| WRNM722 | 150 MURRAY ST, PO Box 53, 80544 |
| WRPB671 | 6540 Primrose Ln, 80503 |
| WRQJ570 | 6822 Countryside Lane, Apt 293, 80503 |
