Dear experts assign the mode of communication for the given frequencies 30Mhz,40Mhz,above 40Mhz
Dear student
sky wave propagation skyo 30MHz, sky wave propagation for 30 to 40 MHz, space wave propagation for above 49 MHz
Regards
sky wave propagation skyo 30MHz, sky wave propagation for 30 to 40 MHz, space wave propagation for above 49 MHz
Regards