1 Set 7 Tube AM Radio Electronic DIY Kit Electronic Learning Kit HX108-28788
Secondary intermediate standard circuit.
Has been adjusted in the 465KHz.
Circuit at all levels have Ic test port.
The whole machine contains 7 triodes, so it is called a 7-tube radio. Among them, the triode V1 is the frequency conversion tube, the V2 and V3 are the middle discharge tubes, the V4 is the detection tube, the V5 is the low frequency preamplifier tube, and the V6 and V7 are the low frequency power amplifier tubes.
and high quality
Frequency Range: 525-1605KHz
Output Power: 100MW
Power Supply: 3V ( battery) (Not included)
Circuit introduction: the main properties of the 108-2 7 transistor radio frequency range: 525~1605KHZ
Speaker: . 57mm diameter, 8 ohm
Different batches may have different appearance, which does not affect use.
Fine workmanship.
Easy to assemble.
Long service life.
Colour:multicolor
Material:PCB+electronic components+plastic
Package Contents:
1 set x Radio Electronic DIY Kit
Has been adjusted in the 465KHz.
Circuit at all levels have Ic test port.
The whole machine contains 7 triodes, so it is called a 7-tube radio. Among them, the triode V1 is the frequency conversion tube, the V2 and V3 are the middle discharge tubes, the V4 is the detection tube, the V5 is the low frequency preamplifier tube, and the V6 and V7 are the low frequency power amplifier tubes.
and high quality
Frequency Range: 525-1605KHz
Output Power: 100MW
Power Supply: 3V ( battery) (Not included)
Circuit introduction: the main properties of the 108-2 7 transistor radio frequency range: 525~1605KHZ
Speaker: . 57mm diameter, 8 ohm
Different batches may have different appearance, which does not affect use.
Fine workmanship.
Easy to assemble.
Long service life.
Colour:multicolor
Material:PCB+electronic components+plastic
Package Contents:
1 set x Radio Electronic DIY Kit
