Specification:
Condition: 100% Brand New
Item Type: Radio Electronic DIY Kit
Frequency range: 525~1605KHZ
Output power: 100mW (upper limit)
Speaker: 57mm, 8 0.25W
Power: 3V (2 x AA batteries) (battery not included)
Volume: Approx. 1226626mm / 4.8 x 2.6 x 1in
Features:
1The whole machine contains 7 triodes, so it is called 7tube radio. 2Triode V1 is the frequency conversion tube, V2 and V3 are the medium amplifying tube, V4 is the detection tube, V5 is the low frequency preamplification tube, and V6 and V7 are the low frequency power amplifier tubes. 3The secondary medium amplifying tube is standard circuit, and the intermediate frequency has been adjusted to 465KHz. 4The outer casing plastic is new material, long lasting. 5All levels of circuits have Ic test ports. 6The circuit diagram, assembly drawing, parts list and process documentation are complete.
Package List:
1 x Front Shell
1 x Back Shell
1 x Speaker
1 x Circuit Board
1 x HX108-2 Board
1 x Large Disc
1 x Small Disc
1 x Paper Disc
1 x Positive Plate
1 x Negative Spring
4 x 2P Capacitor
7 x 3P Components
4 x Tuning Plate Screw
10 x 2P Ceramic Resistor
13 x Resistor
3 x Diode
1 x Magnetic Bar
5 x Screw
1 x Tuning Board
2 x Transformer
1 x Magnetic Rod Bracket
2 x Positive and Negative Wires
2 x Speaker Cable
1 x Potential Plate
1 x Coil
1 x Long Rod Spring
1 x Chinese Manual