Sailor CRY2002 Synchronized Analog Compact HF Scrambler CRY 2002 f/ RT2047 RT144Sailor CRY2002 Synchronized Analog Compact HF Scrambler CRY 2002 Works with Marine VHF, such as: SAILOR RT2047 RT144A RT144B RT144C SSB T121 T122 T124 T126 T128 T2031 Works perfectly, fully tested with guarantee. You will receive what you can see in the photos. **** CRY2002 is a synchronized analog scrambler for commercial use. Fishermen often use these modes to communicate with privacy. The CRY2002 and Sailor radios were developed by S. P. Radio A S