Country/Region of Manufacture United States

Check the listing for details. Finished Long Wave/AM Broadcast Band Octal Plug-in Coil (approx. 600 uh). Condition: New. Listed at 34.95 USD. IT HAS A STANDARD 8-PIN OCTAL VACUUM TUBE BASE. WHEN USED FOR A CRYSTAL RECEIVER, JUST USE THE MAIN COIL ALONE. IN THAT CASE YOU THEN HAVE THE OPTION OF USING THE TICKLER WINDING AS THE ANTENNA COUPLING LINK, OR SIMPLY CONNECT THE TWO WINDINGS IN SERIES FOR INCREASED INDUCTANCE.

$20.97
$34.95