Price: Not specified
Variable Air capcitor for sale! Meant to be used for building a home brew mag loop https://www.nonstopsystems.com/radio/frank_radio_antenna_SM0VPO.htm 1/8” air gap when fully lapsed, there seems to be about 7*14 cm of plate area. total capacitance is unknown as i don’t own an instrument. Price comes with enough bare copper wire to complete the above project.