GE 4DE7C Transducer The GE 4DE7C Transducer is a wide band convex volume ultrasound transducer probe. The GE 4DE7C is used with OB/GYN and urology clinical applications and exams. This transducer has a frequency range of 3.5 to 10.0Mhz and is compatible with the Logiq series ultrasound systems. The GE 4DE7C transducer can be purchased from Soma Technology, Inc. fully refurbished. Features 3.5 – 10.0 MHz 32 x 27 mm Foot Print 116˚ Volume: 146˚ x 90˚ Field of View Specifications Physical Specifications Applications: OB/GYN, Urology, Endocavitary Footprint: 22 x 23 mm Bandwidth: 4-9 MHz Biopsy Guide: Single-angle, reusable