| Callsign | KD2IUM |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2015-06-03 |
| Effective Date | 2015-06-03 |
| Expire Date | 2025-06-03 |
| Cancel Date | 2015-06-23 |
| Last Action Date | 2015-06-23 |
| End Date | 2015-06-23 |
| Available Date | 2017-06-24 |
| Applicant Type | B - Amateur Club |
| Entity Name | Tech Valley Center Of Gravity Amateur Radio Society |
| Street Address / Locality | 35 4th Street Troy, NY 12180 |
| County | Rensselaer County |
| Zip Location | 42°44'54.9"N 73°35'58.3"W |
| Maidenhead | FN32er |
| FRN | 0024651069 |
| Licensee ID/SGIN | L01948465 / 000 |
| Licensee Class | |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 2 / 2 / NY |
| Prev Callsign / Prev Class | |
| Next Callsign | W2COG |
| Trustee Callsign / Trustee Name | N2OY CRAWFORD JR, JOHN W |
| Vanity Type | |
| ULS File Number | 0006826505 |
| Phonetic weight / Morse weight | 12 / 66 |