750 MHz antenna system shielded air coupled

750 MHz antenna system shielded air coupled

Specification:

Performance: separated transmitting and receiving

Input power: 0.25 A @ 12 V DC by cable from control unit

Dimension: 35x20x15 cm each

Weight: 2 kg each & handle 1 kg

Receiver sensitivity: 120 mcV

Receiver gain: 10 dB

Transmitter output: 200 V

Resolution and depth: 0.15-0.2 x 1.5-3 m

* Relationship between resolution and sounding depth is assumed that sounding is made in a soil whose relative dielectric permittivity is equal to 4 and specific attenuation is 1 to 2 dB/m. Depth of investigation is understood to be detection depth of a flat boundary with reflectance equal to 1. Note that these data are rather approximate and are strongly dependent on parameters of the environment sounded.