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|PASTIME PROJECTS ©
AMATEUR RADIO AND EXPERIMENTERS HOBBY PROJECTS21
|Solid State Audio Amp Kit Model AA-2 SS ©
This kit was designed to be used with your favorite regenerative receiver, crystal set, home brew radio, or
any application where speaker volume is more appealing than headphones. Other applications might
include your tape recorder, Walkman, Sony, record players, guitar practice amplifier and so on.
Includes oak chassis, front panel, printed circuit board, phono jacks for input and external speaker. Built-in
speaker with front facing grille, on-off switch, and 9 volt battery connector. (Can be used with an external 9
or 12 volt supply). TDA 7052 Integrated Circuit. Max power 1.2W @ 10% THD. Output 8 ohms. Voltage 3 to 18
VDC. Input impedance 100K. Frequency response 100 Hz to 20 KHz. 11 page manual includes step-by step
instructions and illustrations. GREAT VOLUME !
|OCT 22 2016
|"LOOK MA- NO HIGH VOLTAGE" WEAK SIGNAL 40 METER CODE PRACTICE OSCILLATOR KIT.
|"REMEMBER WHEN" 6V6/6L6 80/40 METER
CW (CODE) KIT - SEE TRANSMITTER PG
FOR MORE DETAILS.
|Our "Look Ma - No High Voltage" 12K5 "space charge 12
volt "transmitter kit" was first written up in the May 2006
CQ Magazine. This simple little crystal controlled oscillator
was designed for 40 meter code CW operation. It has just
enough power to be heard across your ham shack into your
receiver. As such, it might be good for code practice.
Whatever your imagination can think up, this little kit with its
complete instruction manual will provide you with assembly
wiring, testing and just plain fun. Please order today. Kit
includes 12K5 tube, 40 meter crystal, and all necessary
parts. You supply 12 VDC at 1 amp or more and the key.
|ANNOUNCING THE NEW ALHAM VT1 POWER SUPPLY FOR
USE WITH THE "REMEMBER WHEN" VINTAGE XMTR KIT
6X5GT RECTIFIER TUBE
JACK AND MATING PLUG
SIMPLE KIT TO BUILD
REASONABLE COST KIT.
200 VDC RANGE OUTPUT.
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contents of this website are strictly forbidden without authorization from Pastime Projects.