| Callsign | KA1IYR |
| Radio Service | HV - Vanity |
| License Status | E - Expired |
| Grant Date | 1997-01-13 |
| Effective Date | 1997-01-13 |
| Expire Date | 2007-01-13 |
| Cancel Date | 2009-01-14 |
| Last Action Date | 2009-01-14 |
| End Date | 2007-01-13 |
| Available Date | 2009-02-14 |
| Applicant Type | B - Amateur Club |
| Entity Name | CROTCHED MOUNTAIN AMATEUR RADIO CLUB |
| Street Address / Locality | ONE VERNEY DR GREENFIELD, NH 03047 |
| County | Hillsborough County |
| Zip Location | 42°56'10.7"N 71°52'01.7"W |
| Maidenhead | FN42bw |
| FRN | |
| Licensee ID/SGIN | / 000 |
| Licensee Class | |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 1 / 1 / NH |
| Prev Callsign / Prev Class | KB1BWH |
| Next Callsign | |
| Trustee Callsign / Trustee Name | W1CSB BOWLES, CHESTER S |
| Vanity Type | D - In Memoriam (Club) |
| ULS File Number | 9610214031 |
| Phonetic weight / Morse weight | 13 / 72 |