Do Learn - Soldering Required. 56 page Training Course is divided into 9 lessons. Audio Amp, AM Detector, AM IF, AM Amp, AM Mixer Oscillator, FM Detector, 2 x FM IF, FM RF Stages. Electronics training course appropriate for High School and University level curriculum. Superheterodyne designed to receive standard AM and FM broadcast frequencies. Superheterodyne receiver of AM and FM broadcast frequencies. Unique PCB design lets you place parts over corrosponding symbols on the printed circuit board. Detailed manual is included to provide easy instruction. Theory of operation for each section explains what the stage was designed for, and how it works. For more than 30 years Elenco has been developing reliable and affordable electronic test equipment, tools, and educational kits.

ALLECIN RFP30N06LE N-Channel Power MOSFET Transistors - commonly used electronic components.. Rated Voltage 60V Rated Current 30A Dissipation Power 96W.. Features Advantages Durable material Advanced process technology Long service life.. Widely Application RFP30N06LE N-Channel Power MOSFET Transistors is widely used in various applications.. Humanized packaging for easy storage and use. Printed markings for easy identification..

ALLECIN IRF740 IRF740N MOSFET Transistors - commonly used electronic components.. Rated Voltage 400V Rated Current 10A Dissipation Power 125W.. Features Advantages Good switching speed Rugged design Exceptional dvdt capability.. Widely Application IRF740 IRF740N MOSFET Transistors is widely used in various applications.. Humanized packaging for easy storage and use. Printed markings for easy identification..

NPN PNP transistor set, 30 individual compartment.

EEEEE 10 Values 70 Pc MOSFET transistor kit with Normal NMOS, Logic, High current and PMOS. NMOS IRFZ44N IRF530N IRF540N IRF640N IRF740 IRF840. Logic Level RFP30N06LE 2N7000. High Current IRF3205. PMOS IRF9540.

Minidodoca 31 values 580pcs High Quality BJT, Mosfets, Darlington Power Transistors Assortment Kit.. Transistor Type PNP NPN. Package formTO-92. Transistor Model 2n7000 A42 BC327 BC337 BC517 BC546 BC547 BC548 BC549 BC550 BC556 BC557 BC559 2N2222A 2N2907 2N3904 2N3906 2N4401 2N5088 2N5401 2N5551 SS8550 SS8050 S8050 S8550 S9014 S9015 S9018 A733 A1015 C1815. Equipped with tweezers for easy removal and insertion of products.

Product Name Semiconductor Transistor.. Application Scope Semiconductor transistors are made of silicon material, with a long service life, and are a semiconductor component used for controlling current.. Transistor Model 30 value SS8050 SS8550 BC546 BC547 BC548 BC549 BC550 BC556 BC557 BC558 BC559 2N2222 2N2907 2N3904 2N3906 2N4401 2N5401 2N5551 BC327 BC337 S8050 S8550 S9012 S9013 S9014 S9015 S9018 A1015 C945 C1815 NPN PNP combination set of 600 pieces, 20 pieces per model.. Classified Storage Box Small in size, lightweight, easy to store and carry, each transistor is classified according to its label in the corresponding compartment, making your work easier.. After sales Service Our store provides a 90 day after-sales service guaranteeIf you have any doubts about your order, please contact us firstWe always reply to you within 24 hours to solve your worries..

7 Sections Telescopic Antenna, Made of Stainless Steel Antenna Length 15cm - 74cm 5.9 - 29 inch Mounting Hole Diameter 2.5mm 0.1 inch. Easy to install Great Antenna Replacement Part for Damaged TV and FM Radio Reception Antenna. Compatible with Indoor Portable Radio, FM Radio, Home Stereo Receiver, AV Audio video Home Theater Receiver, TV Converter Box, TV Tuner Receiver. Compatible with Home and Office GSM Alarm System, Wireless Security Sensor Motion Detector Alert, Remote Control Toy Model, Frequency Meter Counter. Package List 2 x Telescopic Antenna As the Picture Shown.

BOJACK High Quality Power Transistors Assortment Kit.. Product Name Power Transistors. Transistor Type PNP NPN. Transistor Model 10 Values, Include A1015 PNP, BC327 PNP, BC337NPN, C1815 NPN, S8050 NPN, S8550 PNP, 2N2222 NPN, 2N2907 PNP, 2N3904 NPN, 2N3906 PNP.. Package Quantity 250pcs Each model 25pcs, Packed in A Rugged Convenient Re-sealable Plastic Storage Case..

CLASSICAL FMAM ANALOGUE TUNER Frequency range 87-108MHz FM, 520-1730kHz AM. Strong reception with this AM FM radiosuch as NPR, classical music, baseball game, news station.... Long antenna in this transistor radio will strengthen the FM signal in somewhere with weak reception. Good quality of AM receiver inside the portable radio.Just keep one to take you to the old days. TWO DIFFERENT TONE MODES HighLow two tone modes setting by the transistor radio will gives you different sounds experience. Party time, camping, outdoor and noisy place with the portable radio high tone mode. Leisure time, relaxing, sleepy with low tone.You just can find this special function with our AM FM radio in the radio market.. TWO TYPES OF POWER SOURCE AC-110V-50Hz power of the AM FM radio include the power cord, widely installed in room, kitchen and living room. 4x DC-1.5V batteries for emergency, camping, gardening and carrying around with your portable radio. Low power allows this transistor radio to keep running for a long timeBatteries not included. Never worry about the power issue.. BIG SPEAKEREARPHONE JACK Big speaker with crystal clear and good sounds quality, even you still can listen the AM FM radio while showering. 3.5mm earphone jack in this battery operated radio allows you to enjoy the musicstory with the earphone anytimeearphone not included. Satisfy your different needs in such a portable radio.. GOOD QUALITY AND 12-MONTH WARRANTY The FM AM radio at a good quality with sturdy and durable, blackgrey color, 9.42.45.9 in. Both large tune knob and volume knob with this portable radio allows you to use it easily. Our world class customer service is waiting for you with 247 for any you needs..

2SC3355 is an NPN RF transistor designed for low-noise amplification in the UHF and microwave frequency ranges. It is used in the first stage of radio receivers, satellite receivers, and other communication systems where low noise is critical. This transistor provides excellent noise figure and gain at very high frequencies, ensuring superior receiver performance. A key characteristic is its low noise figure at GHz frequencies, which is essential for sensitive communication links. Common applications include cellular base stations, satellite TV receivers, and wireless communication equipment.

2N3819 is an N- Channel - Depletion TO92 layer JFET that is widely used in RF-based audio equipment for amplification and other purposes. It is a VHF UHF Amplifier. It has a Drain-Source Voltage of 25 Vdc with a Drain-Gate voltage of 25 Vdc. The Gate-Source Voltage is 25V. The 2N3819 could provide 100mAdc of Drain current.. Material The transistor is made of metal oxide semiconductor material, which has good thermal stability and long service life.. Advanced process technology Transistor is a kind of precision electronic component with high input resistance, low noise, low power consumption, and a large dynamic range.. Application It is a commonly used power semiconductor device in electronic circuits, which can be used as electronic switches, controllable rectifiers, etc.. Multifunction N-channel rectifier with multiple functions such as detection, rectification, amplification, switching, voltage stabilization, and signal modulation, widely used in large-scale and very large-scale integrated circuits..

Overview TO92 RF Amplifier MPF102, Current 10 mA, Voltage 25V. Original Transistors Bipolar Junction Triode. For Electronic DIY Project.

Transistor Type N-Channel JFET MOS, Dual-Gate MOS-FET Transistor. Transistor Polarity N-Channel Field-Effect Transistor. Specification Operates with ID up to 0.03A and VDSS up to 12V, with a characteristic frequency fT of 800 MHz.. Application Typically employed in high-frequency applications such as RF amplification, signal processing, and power management applications.. Package Secured in an Anti-Static bag offering electrostatic protection, ESD safety, and a prolonged shelf life..

Seco-Larm SK-910RAVQ.

PRECISION DUAL-MODE PARAMETERS This pack includes the 2N2222A 40V VCEO, 0.8A IC version. It features 250MHz transition frequency typical, 0.5W power dissipation, and hFE75-300 typical. Ideal for high-frequency signal amplification and fast switching applications. 100PCS TO-92 COMPLETE PACKAGE Comes with 100 pieces of 2N22222N2222A TO-92 through-hole transistors, sufficient quantity for bulk electronics prototyping, laboratory research and small-batch production. HIGH GAIN STABILITY Selected high-purity silicon material with low temperature drift, minimal signal distortion and stable DC current gain. Suitable for long-term continuous operation in -55 150 working temperature range. ANTI-STATIC SEALED PROTECTION All transistors are packed in an anti-static sealed bag to prevent electrostatic damage during transportation and storage, ensuring component integrity and long-term performance stability. MULTI-SCENE APPLICABILITY Perfect for audio amplifiers, RF oscillator circuits, pulse generators, relayLED drive, microcontroller interface and low-power switch control. A must-have for electronics hobbyists and professional circuit designers.

PRECISE RELIABLE ELECTRICAL PARAMETERSThis BC547 NPN transistor features 45V VCEO breakdown voltage, 100mA continuous collector current Ic, 500mW typical power dissipation, and 300MHz transition frequency fT. These high-performance specs ensure stable operation in high-speed switching circuits, low-power RF amplification, and signal processingperfect for ArduinoRaspberry Pi projects, audio preamps, and general DIY electronics, meeting both standard and advanced project requirements. PROFESSIONAL ANTI-STATIC PACKAGINGEach pack includes 100 pieces sealed in industry-grade anti-static bags, effectively preventing electrostatic discharge ESD damage during storage and transportation. This ensures component integrity and long-term reliabilityideal for industrial batch production, university labs, research institutions, and large-scale DIY projects where consistent quality and ESD protection are non-negotiable. WIDE OPERATING TEMPERATURE LOW NOISECrafted with high-reliability silicon epitaxial planar technology, this transistor delivers stable performance across -55C to 150C, excellent corrosion resistance, and inherently low noise. Its the top choice for precision analog circuits, sensor interfaces, and audio preamplifierswhere signal fidelity and temperature adaptability are critical for project success. VERSATILE APPLICATION SCENARIOSWhether youre a hobbyist building an Arduino robot, an engineer prototyping an RF oscillator, or a student learning electronics, this BC547 excels at current amplification, small-signal switching, automatic control systems, and low-power RF amplifier stages. Its the go-to NPN transistor for countless DIY, educational, and professional electronic projects. STANDARD TO-92 PACKAGE STRICT QUALITY CONTROLFeatures the familiar through-hole TO-92 3-pin package with clear laser marking for easy identification refer to the datasheet for exact C-B-E pin configuration. OWOFYDR implements strict batch-by-batch quality inspection, ensuring consistent hFE gain and electrical performancedelivering dependable results for makers, educators, and engineers worldwide.

The IRFZ44N IRF510N IRF520 IRF530N IRF540N IRF640N IRF740 IRF840 IRF3205 IRF9540 are high-performance power MOSFET transistors widely used in various applications. These IRF series kit transistors feature a robust design and reliable performance, making them ideal for electronic projects.. These IRFZ44N IRF510N IRF520 IRF530N IRF540N IRF640N IRF740 IRF840 IRF3205 IRF9540 transistors compatible with power amplifiers, motor control circuits, switching regulators, and other applications requiring high current and voltage handling.. Upgrade your electronic designs with these versatile components and unleash their potential in your projects.. IRFZ44N IRF510N IRF520 IRF530N IRF540N IRF640N IRF740 IRF840 IRF3205 IRF9540 you can use for drive motors, control loads, or amplify signals, these power MOSFET transistors provide excellent performance and durability..

Power Output RMS max. 800mW. Frequency Range FM 88 - 108MHz MW 530 - 1605kHz SW 4.75 - 18MHz. Speaker Size 8 cm. Dimensions W x H x D 210 x 120 x 65 mm. Weight Without batteries 650 g.

High Quality AMFM Pocket Radio DSP anti-jamming chip, effectively improve the radio sensitivity. Supports ultra-wide signals in both FM 87-108 MHz and AM 520-1710 KHz frequency bands. The 6-section 16.5-inch 360-degree rotatable ultra-long telescopic antenna provides strong signal reception, perfectly receiving all frequency bands in your area, you can easily listen to music, news, traffic information, food news and other programs.. High Quality Big Speaker The portable radio is equipped with high quality large speakers, you can listen to the radio in clear stereo, allowing you to enjoy music, talk and sports news. In addition, there is a 3.5mm headphone jack. Simply plug in any headphones with a 3.5mm jack for a private, personal listening space on the go.. Easy to Use The portable radio has an AMFM toggle button so you can switch back and forth between the two channels at will, and with a handy large channel tuner and large volume knob, the AM FM radio is easy to use and great for seniors and Perfect gift for kids.. Emergency Radio Powered by 2 AA batteries not included, with our battery-powered portable AMFM radio, you can change the battery in time to keep the radio running. Radio will keep you in touch with the world and get live news. Keep one in your emergency bag for long trips, power outages, hurricane weather, and other emergencies.. Portable Radio with Hand String Small radios are compact and rugged, and can be easily held in one hand, allowing you to listen to the radio festivals you want to hear while running, exercising, etc. Equipped with a lanyard, you can easily hang it on your bag or put it in your pocket to listen to your favorite radio anytime, anywhere outdoors..

The package length is 0.5 centimeters. The package height is 14 centimeters. The package width is 2.8 centimeters. Package Weight 0.005 kilograms.

16V collectoremitter voltage. 0.3V emitterbase voltage. 60mW total power dissipation. Package Weight 0.009 kilograms.