I recently picked up an old Realistic DX-390 receiver which appears to be working pretty well, especially after doing the beep and mute mods. In reading about this radio, I noticed mentions of Kiwa Electronics selling an audio and, possibly, an RF filter enhancement kit for this radio. I assume, however, that they no longer sell this mod as it is not listed on their website. (They have not responded to an email which I sent to them on this issue.)
I'm assuming that the audio kit consisted mostly of higher quality capacitors and, possibly, a replacement speaker. If so, do any of you have a list of what capacitors were replaced and, if possible, the specs for the replacements?
Thanks...
JR
I'm assuming that the audio kit consisted mostly of higher quality capacitors and, possibly, a replacement speaker. If so, do any of you have a list of what capacitors were replaced and, if possible, the specs for the replacements?
Thanks...
JR