Diy Kits 2P2 Electronic Tube Single Lamp Medium Radio 2P3 Radio Kits N9G79219
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£21.59
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£59.92
Diy Kits 2P2 Electronic Tube Single Lamp Medium Radio 2P3 Radio Kits N9G79219\n\nKit Description. Potentiometer with switch and regenerative adjustment.\nDC battery 14500 lithium 3.7 and 9 volt supply, screen voltage 9V. Screen current less than 0.5mA.\nFilament 2.4 volt supply: 7 pins positive, 1 pin negative, 5 pins empty. Filament current 30mA.\nLamp low block illuminated red LED 2.4V supply, current limiting resistor 150 ohms. LED current 16mA.\nTransformer impedance conversion available after low resistance 8 - 32 ohms headphone listening. No transformer can be used to listen to high resistance 2000 - 4000 ohms headphones.\n\nThe magnet bar coils need to be wound by yourself! With yarn wrapped and enamelled wire.\nSuitable for 2P3 case. Case not included! Batteries and speakers () are also not included.\nImportant note: the sound of a single tube machine without an antenna or amplifier is low! Very impractical!\nSmall amplifier on the phone with input line Bluetooth speakers ot
Diy Kits 2P2 Electronic Tube Single Lamp Medium Radio 2P3 Radio Kits N9G79219
Diy Kits 2P2 Electronic Tube Single Lamp Medium Radio 2P3 Radio Kits N9G79219\n\nKit Description. Potentiometer with switch and regenerative adjustment.\nDC battery 14500 lithium 3.7 and 9 volt supply, screen voltage 9V. Screen current less than 0.5mA.\nFilament 2.4 volt supply: 7 pins positive, 1 pin negative, 5 pins empty. Filament current 30mA.\nLamp low block illuminated red LED 2.4V supply, current limiting resistor 150 ohms. LED current 16mA.\nTransformer impedance conversion available after low resistance 8 - 32 ohms headphone listening. No transformer can be used to listen to high resistance 2000 - 4000 ohms headphones.\n\nThe magnet bar coils need to be wound by yourself! With yarn wrapped and enamelled wire.\nSuitable for 2P3 case. Case not included! Batteries and speakers () are also not included.\nImportant note: the sound of a single tube machine without an antenna or amplifier is low! Very impractical!\nSmall amplifier on the phone with input line Bluetooth speakers ot
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£21.59
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