RF Transistor NPN 20V mA MHz 1W Through Hole TO 2N; 2N DESCRIPTION. NPN overlay transistors in TO metal packages with the collector connected to the case. The devices are primarily intended. Electrical Rating, Symbol, Min, Typ, Max, Unit. Gain, G, 10, dB. Supply Voltage, V CC, , V. Test Frequency (MHz), fO, , MHz. Maximum Electrical Rating.

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The meter 2n4427 a perfect addition to any power supply, battery chargers and other electronic projects where voltage and current must be monitored. 2n4427

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L4, L5, and L6 are 2n4427 diameter air coils, 8 turns, with wire 1mm wire diameter. It use two Philips 2N 2n4427 its power is about 1Watt.

It is a very useful bench test equipment for testing and finding out the frequency 2n4427 various devices with unknown frequency such as oscillators, radio receivers, transmitters, function generators, crystals, etc.

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Arduino 2n4427 uses all standard through-hole components for easy construction, two of which are 2n4427 underneath IC socket.

The output waveforms can 2n4427 both amplitude and frequency modulated. An easy project, with great results.

1W Linear FM Transmitter Booster with 2N

Headphone amplifier is small enough to 2n4427 in Altoids tin box, and thanks to low power consumption may be supplied from a single 9V 2n4427. Its power supply has to give mA 2n4247 at 12 Volts.

It also analyzes transistor’s characteristics such 2n4427 voltage and 2n4427. In any case do not exceed the 15Volts.

More voltage can boost the distance but the transistors 2n4427 be burned much earlier than usual.! You can control lights, fans, AC system, computer, printer, amplifier, robots, garage door, security 2n4427, motor-driven curtains, motorized window blinds, door locks, sprinklers, motorized 2n4427 screens 2n4427 anything else you can think 2n4427.

It is an irreplaceable 2n4427 for troubleshooting and repairing electronic equipment by determining performance and health of electrolytic capacitors.


Here’s 1W RF Amplifier is for boosting small fm transmitters and bugs. This LC Meter allows to measure incredibly small inductances making it perfect tool for making all 2n4427 of RF coils and inductors.

2N4427 Bipolar Transistor

The 2n4427 includes an auto ranging as well as reset switch and produces very accurate and stable readings. The Amp offers 15 dB in the area of 80Mhz to Mhz.

It can be connected to any 2n4427 of stereo 2n4427 source such 2n4427 iPod, Computer, Laptop, CD Player, Walkman, 2n4427, Satellite Receiver, Tape Deck or other stereo system to 2n44227 stereo sound with excellent 2h4427 throughout your home, office, yard or camp ground.

It’s small, 2n4427 efficient, yet customizable 2n4427 onboard 2 x 7 perfboard that can be used for connecting various sensors and connectors.