Russ Davis's Home Page (K3UH)

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Current Version:
1.05
Last Edited:
August 30, 2008

Search found 15 instances of http://crystalradio.net/

#	Project	Cntry	Main Page	Description	Parts	Tubes	Type	Subtype
1	Breadboard AM-er - A Golden Oldie	US	Crystal Radio	Basic circuit	6	27	AM Receiver	Grid Leak
2	Un Receptor Adecuado	US	Crystal Radio	Basic circuit. From Chile?	6	27	AM Receiver	Grid Leak
3	Interflex tube design	US	Crystal Radio	Six pages. Change iflex1" to 'iflex2"; etc.	12	216A	AM Receiver	Reflex
4	Anntena-Less 1-Tube Regenerative Receiver	US	Crystal Radio	But you have to connect it to a water pipe . . .	5	30	AM Receiver	Regenerative
5	Six Volts Works this Blackout Set	US	Crystal Radio	Fits in a lunch box; it appears	9	6G6-G (2)	AM Receiver	X
6	Single tube radio that runs on flashlight cells	US	Crystal Radio	Another Popular Science-type article	10	1S4	AM Receiver	X
7	Two-Tube Mini-Pal AM Receiver	US	Crystal Radio	Fits in a small file box.	10	3S4	AM Receiver	X
8	Single tube radio you can mail	US	Crystal Radio	The whole thing is flat; so it can be mailed in 6x9 envelope. Cute.	8	2E32	AM Receiver	X
9	Four tube radios for beginners	US	Crystal Radio	Change feb1" to "feb2" to see second page	15	70L7GT	AM Receiver	X
10	Printed Radio Circuits	US	Crystal Radio	Interesting; probably the first; printed circuit for hobbyists (1940's). Note small version in picture.	10	CK505-AX (2)	AM Receiver	X
11	Two Tube Super Battery Set For Vacations	US	Crystal Radio	More Popular Science. Nice tableaux of boy scout and dad.	22	1R5, 1U5	AM Receiver	X
12	Roll-Your_Own All-Wave Three-Circuit Tuner	US	Crystal Radio	Make your own tapped variometer	0	[-]	Construction Hints	Coil Winding
13	Crystal Tube Receiver (Popular Mechanics)	US	Crystal Radio	Popular Mechanics; 1942 (JPG hard to read)	9	[-]	Crystal Radio	X
14	Amplifier (Tube-Based) that Fits on Headphones	US	Crystal Radio	Strange to make the effort; but looks interesting	6	2E32	Ham Accessory	AF Amplifier
15	SW Receiver on Batteries with 1D8-GT	US	Crystal Radio	Magazine article; three pages	9	1D8GT	SW Receiver	X