Frequency Range .................................................. 10 kHz to 250 MHz 
Power (Maximum) ................................................. See Model Configuration 
Coupling Factor ................................................... 50 ±1 dB (includes flatness) 
Coupling Flatness ................................................. ± 0.9 dB 
Directivity ............................................................. 25 dB typical 
20 dB minimum (20 kHz – 250 MHz) 
18 dB minimum (10 kHz – 20 kHz) 
Insertion Loss ....................................................... 0.22 dB maximum 
Impedance (Main Line) ......................................... 50 ohms VSWR 1.2:1 maximum 
Mismatch Tolerance .............................................. 6:1 @ 2500 Watts CW 
Connectors .......................................................... See Model Configuration 
Weight (Maximum) ............................................... 1.13 kg (2.5 lb) 
Size (W x H x D) .................................................... 26.6 cm x 8.1 cm x 7.6 cm (10.1 in x 3.2 in x 3.0 in)