c - скорость распространения ( 300000000 м/c )
v - частота
π - число пи ( 3,14 )
L - индуктивность ( 50 мГн = 0,05 Гн )
C - ёмкость ( 50 пФ = 0,00000000005 Ф ; 200 пФ = 0,0000000002 Ф )

=

≈ 100710 Гц

=

≈ 50354 Гц
l₁ =

≈ 2979 м
l₂ =

≈ 5958 м
2979 - 5958 м