Frequency 8.000 MHz and its dimensions is 11.1x4.7x2.5 (in mm).
Frequency 20.000 MHz and its dimensions is 11.1x4.7x2.5 (in mm).
Frequency 16.000 MHz and its dimensions is 11.1x4.7x2.5 (in mm).
Frequency 4.000 MHz and its dimensions is 11.1x4.7x2.5 (in mm).