New 7 Tube AM Radio Electronic DIY Kit Electronic Learning Kit Set HX108-2
In the middle of the week has been adjusted in the 465KHz
Shell plastic as a new material, never to return.
Circuit at all levels have Ic test port.
Circuit diagram, assembly drawings, and other parts of the list, complete technical documents.
Material: metal + plastic
Volume: 122 x 66 x 26mm
Frequency range: 525-1605KHz
Output power: 100MW
Power supply: 3V (No. 5 battery) (Not included)
Circuit theory introduction: the main properties of the 108-2 7 transistor radio frequency range: 525~1605KHZ;
Output power: 100MW (max);
speaker: 57mm diameter, 8 ohm;
power: 3V (No. 5 batteries second section);
volume: 122 x 66 x 26.
As shown in Figure 2.1 the electrical principle diagram.
Seen from the figure, the whole machine contains 7 transistors, so called 7 tube radio. Among them, a triode V1 for converter tube, V2, V3 is in the discharge pipe, V4 detector tube, V5 for low frequency amplifying tube, V6, V7 for low frequency power amplifier tube.
Package Contents: 1*HX108-2 seven tube radio electronic production of spare parts / kit
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Brand Name: SODIAL
Dimensions (WxHxD): 122 x 66 x 26mm
Function: Built-in Amplifier
Model Number: HX108-2 seven tube radio electronic production of spare parts / kit
Power Supply: Rechargeable Battery Pack
Body Material: metal + plastic
Type: as shown