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Re: Loudspeakers on crystal radios

Re: Loudspeakers on crystal radios

From: Steve Holden aka Variocoupler
Date: 9/4/99
Time: 11:45:12 PM
Remote Name: 216.111.96.164

Comments

Good work. What tubes did you use, better yet can you scan the pages or take a picture of the schematic to post at the "Brand X" club?

Steve Holden

From: ken ko6rk
Date: 3/19/99
Time: 6:59:57 PM
Remote Name: 134.71.51.215

Comments

A 12inch 1940 speaker fills the room and can be heard 40 feet away in Long Beach ca tuned to 640 kfi about 20miles away ant is single turn loop 15X40feet ---choose speaker and transformer from box of over 40 used from radios and tv back to the 1930'S---also heard KOA denver using same antenna headed east & west also hears knx1070 and orher local on speaker but not as loud. we also hear sandiego in the day--100miles ken ko6rk@qsl.net