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Frontline Hobby - Electronics


100KHz Function Generator (Fully Assembled)
This function generator is an indispensable piece of test equipment for any electronic technician or hobbyist. Its design is based on the popular XR2206 monolithic function generator IC capable of producing high quality sine, square (or pulse), and triangle waveforms. The function generator operates over four overlapping frequency ranges: 1Hz to 100Hz, 10Hz to 1KHz, 100Hz to 10KHz, and 1KHz to 100KHz. In each range setting, the desired frequency and amplitude are adjustable. Supply voltage: 12V AC C.T. @ 100mA.

Soldering Kit - Graymark Solder Practice Kit
An excellent beginner's kit, the Instruction Book, printed circuit board & parts are divided into two sections: Practice and Bonus Build. Step-by-step instructions and clear illustrations make this a success-oriented kit for students and instructors with No Experience. An ideal module for Tech Ed! All parts for the Practice and Bonus Build (Police Siren with Flashing LEDs) sections are included. The PCB has a parts placement silkscreen, solder mask, large solder pads and an open layout to maximize student success. A meter and breadboard are not required. The practice section teaches about parts including resistors, electrolytic & disc capacitors, IC socket, diode & wire, solder, strip & tin wire, how to mount components. The Bonus Build section teaches how to build police siren with flashing LEDs. The PCB has a parts placement silkscreen, solder mask, large solder pads and an open layout to maximize student success. A meter and breadboard are not required.

Adjustable Timer with Hour/Minute Operation
A truly versatile timer with Hour/Minute mode switch. Timing is adjustable from 1 second to 2 minutes (in Minute mode), or from 1 minute to 2 hours (in Hour mode). It comes with instructions on how to modify the timer for a longer duration (up to 24 hours). The relay handles loads up to 3A.

Mini FM transmitter - TV, CD Player, Walkman - FM Transmitter Kit - CK165
This is a mono FM transmitter that is specially designed to be connected directly to the headphone output of your Walkman or any other audio source with a headphone jack. It includes an stereo input circuit which will mix the left and right stereo channels into a single mono signal. The input is equipped with inductors that will match completely with the headphone output and prevents any possible interference noise. It is tunable on the entire FM commercial band (88 to108 MHz) and is very stable in frequency. This has transmission range of 100ft and consumes 10mA and includes all necessary parts and cables for quick hookup. If you want to transmit in stereo, try CK222 Transmitter which also can be ordered assembled and can transmit up to 100ft. If you want to transmit sound from your computer(MP3's or internet radio stations) in high quality stereo sound for a distance up to 300ft (listen out in the yard/garage), order the R-FM25B Transmitter.

Speedy Radar Kit
Here's a kit that's not only tons of fun for everyone, but useful too! This low cost microwave radar uses the same principle found in police units costing thousands more. You'll turn heads when you clock cars, planes, runners, boats, horses, bikes, races or virtually anything that moves. Speed readout is on two LED displays which can be set accurately (better than 1%) to show MPH, kilometers-per-hour, or even feet-per-second.

Clearance Item - 5 - 12V / 1A Regulated Power Supply (Fully Assembled) (Limited Stock)
A compact regulated DC power supply which provides a stabilized DC output adjustable from 5 to 12V. Features short-circuit protection.

3-Channel IC Colour Organ with Built-In Mic and Line-In (Fully Assembled)
The circuit is based on an Integrated Circuit which provides three sharp active filters for each channel. Three independent controls vary the amount of light for low, midrange and high frequencies. In addition, a built-in microphone is incorporated which allows the circuit to capture the ambient sound and to operate without requiring a connection to your stereo system. The circuit can handle up to 200W of lights per channel. Supply voltage: 18V AC C.T. @ 100mA.

300 in 1 Snap Circuits Electronics Lab Kit
Build over 300 exciting projects and games. Includes over 60 electronic parts. Build each circuit by snapping them together and your done. This new "snap circuits" make learning electronics a 'snap'. Just follow the colorful pictures in the manual and build over 300 projects, such as: AM radios, burglar alarms, flash lights, doorbells, and much more. You can even play electronic game with your friends. All parts are mounted on plastic modules and snap together easily. Enjoy hours of educational fun while learing about electronics. No tools required.

Busy Phone Indicator Kit
To avoid interruption of your telephone conversations or computer modem connections, add this kit to any or all of your telephone outlets. When any extension is in use, an LED will illuminate to indicate that the line is busy.

Photo Sensor with Control Relay
The most popular use for this kit is to make your own night-light. It can also be used to switch just about any appliance on or off in light or darkness. Light sensitivity is adjustable over quite a range. The relay can handle up to 10 Amps at 110VAC. Operates on a 9 volt battery. This kit is Light Sensitivity Adjustable.

Hovercraft Kit
Fun- Creative- Educational Hovercraft kit. Now you can offer a a toy kids build and that can hook them on science and technology! The completed model measures 8" in diameter and 5" high. Requires 4 AA batteries.

Telephone Line Analyzer Kit - Test Equipment
Save money fixing your phones and lines yourself and make money doing it for your neighbors. A telephone line analyzer that provides fast indication of telephone line polarity, ring and line voltage levels,condition of the phone line from user's telephone to central telephone office - also can check basic telephone functions and condition of telephone line cord.

Clearance Item - XP800 Variable AC Power Supply (Limited Stock)
This is a high current power supply with 3 variable outputs. The precision LED displays allow for exact readout of volts and current. The XP-800 is ideal for experiments in schools or can be used as a bench supply.

Electronic Crystal Radio Kit
The crystal radio kit is safe, solderless, educational, and comes with fun easy-to-read instructions and earphones. No batteries are required - crystal diode converts RF to audio. You can tune in your favorite AM stations, learn how radios work.

Variable Voltage Power Supply
This unit has 3 fully regulated power supplies and features short circuit protection.

VU Meter - 10-Led VU Meter Audio Indicator Kit
This 10 LED audio level indicator is the perfect thing ensure you are at the correct audio setting. It has two programs. One is 'BAR' with it lit as a bar. The second is 'DOT' where just one LED is lit to show the audio level. It uses THREE different color LEDs for low, medium and high. Runs on 9 to 15 VDC and looks beautiful in a car or dim room. Add some mood to your music! Comes with complete instructions and diagrams.

500-in-1 Electronics Project Lab Kit
Learn the basics of electronics and test your knowledge as you create special lighting effects, a radio transmitter and receiver, electronic sound effects, games, and more. Explore amplifiers, analog and digital circuits, and how to read schematic diagrams. This kit includes built-in bredboard for easy wiring and connection of components and an LCD (Liquid Crystal Display) indicates the information during the experimenting process, transistors, transformers, diodes, resistors, capacitors, phototransistors, CDs, IC's, speaker, earphone, LED's, LED digit display, a fact-filled, illustrated, lab-style manual and more.

Keypad Lock Kit for Business or Home
This is a well designed and sophisticated electronic combination alarm control system. It will only allow those with the exact combination to enter without setting off the alarm, silent or audible. It has a hidden reset switch that only you will know where it is. They can destroy the keypad but it will still not turn off the alarm. It has built in 'void' switches which will frustrate anyone trying to 'crack' the combination. This gives very high security. Comes with complete instructions.

Clearance Item - Air Zinger Robot Kit BY OWI (No soldering required) (Limited Stock)
This is not just another cool robotic toy from OWI. AIR ZINGER Robot kit will blow you away! Building on air technology, OWI has created a robot kit that can inhale or blast out a ball (included) through its cannon like loader. Zigging and zagging is no problem with its wired controller. You can easily move forward, backward, left and right. What is amazing, is the whirl wind effect you create when you activate Air Zinger's wind magnum propeller. When the propeller is activated to retrieve the ball, it is like watching a like Largemouth bass inhale its lunch. On command, its special compartment stores the ball and launches it. It's all about full-throttle competition; who can beat whom? You can create your own games, tournaments, and rules.

Speech Scrambler / Descrambler Kit
Communicate in total privacy over your telephone or radio. The technology used within the unit is known as speech inversion which is compatible with most cordless phones and many police department systems, hook it up to your scanner speaker terminals and you're in business. (However, always be sure to check with your local authorities to ensure that you?re not straying into any unlawful communications reception.) The SS-70 is full duplex in operation - you can scramble and unscramble at the same time. The SS-70 is easy to use. Both mike and line level or speaker output/inputs are provided. Easily configured for any use! Easy to build since all complex circuitry is contained in a new custom ASIC chip which provides clear, clean audio. Powered by 9 to 15VDC, with 3.5mm miniature phono phone type input/output jacks. Our custom matching case set adds a super nice professional look to your kit.

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