[w4rtc]

Hi all
I have a Motorola tuner, . The antenna is missing. I know it had a ferrite rod type of antenna . Now the question to replace the ferrite rod how do I figure what uH I need :. Can anyone help me . Antique parts has three 230 uh, 250uH and 650 uH. HHHHHHHeeeeelllllppppp. Joe

[exray]

The 230 or 250 should work. The winding can be slid along the rod to adjust the inductance as part of the alignment.

[w4rtc]

Ok I will try the 250. Thanks for your reply . Joe