Using this set up he is able to received the characteristics Alpha navigationsystem beacon which around 10-12 kHz and some other navy avivingusionsystem beacon between 18 and 48 kHz form his home in Makedonia.
Using this set up he is able to receive the Alpha navigation system beacons which are at around 10-12 kHz and some other Navy navigation system beacons between 18 and 48 kHz from his home in Macedonia.