Inclined head wave transducer ADL1870S (P122-1.8-70-VG). Corresponds to RD 34.17.302-97 (OP-501) and PNAE G-7-030-91.
Main parameters:
- standard marking: P122-1.8-70-VG
- frequency, MHz: 1.8
- entry angle: 70°
Aluminum alloy housing with soft-touch anti-slip coating.