This professional synthesized transmitter is adjustable directly from the front panel
with a large LED digital readout of the operating frequency. Just enter the setup mode and set your
frequency. Once selected and locked you are assured of a rock stable carrier with zero drift. The power output
is continuously adjustable throughout the power range of the model selected. In addition, a new layer of antistatic protection for the final RF amplifier stage and audio inputs has been added to protect you from sudden
static and power surges.
Audio quality is equally impressive. A precision active low-pass brick wall audio filter and peak
level limiters give your signal maximum "punch" while preventing overmodulation. Two
sets of rear panel stereo line level inputs are provided with front panel level control for
both. Standard unbalanced “RCA” line inputs are used to make it simple to connect to
the audio output of your computer, MP3 player, DVD player, cassette deck or any other
consumer audio source. Get even more creative and use our BS2 Bullshooter-II (see
our website or catalog) for digital storage and playback of announcements and ID’s!
In addition to the line level inputs, there is a separate front panel microphone input.
All three inputs have independent level controls eliminating the need for a separate
audio mixer! Just pot-up the source control when ready, and cross fade to the 2nd line input or mic! It’s
that simple! In addition to the dual stereo line inputs, a stereo monitor output is provided. This is perfect to
drive studio monitors or local in-house PA systems.
The FM100B series includes an attractive metal case, whip antenna and built in 110/220VAC power supply. A
BNC connector is also provided for an external antenna. Check out our Tru-Match FM antenna kit, for the perfect
mate to the FM100B transmitter. We also offer a high power kit as well as an export-only assembled version
that provides a variable RF output power up to 1 watt. The 1 watt unit must utilize an external antenna properly matched to the operating frequency to maintain a proper VSWR to protect the transmitter.
; PLL synthesized for drift-free operation
; Built-in mixer - 2 line inputs and one microphone
input, line level monitor output!
; Frequency range 88.0 to 108.0, 100 kHz steps
; Precision active low-pass “brick wall” audio filter!
; Dual LED bar graph audio level meters!
; Automatic adjustable microphone ducking!
; Easy to build through-hole design!
FM100B Super-Pro FM Stereo Radio Station Kit, 0-25m W
FM100BEX Super-Pro FM Stereo Radio Station Kit, 5u W to 1W
Super-Pro FM Stereo Radio Station
(Note: The FM100B and FM100BEX are do-it-yourself learning kits that you assemble. The end
user is responsible for complying with all FCC rules & regulations within the US or any regulations
of their respective governing body. The FM100BWT is for export use and can only be shipped to
locations outside the continental US, valid APO/FPO addresses or valid customs brokers for documented end delivery outside the continental US.)
Voice Activated Switch
Voice activated (VOX) provides a
switched output when it hears a
sound. Great for a hands free PTT
switch or to turn on a recorder or light!
Directly switches relays or low voltage loads up to
100mA. Runs on 6-12 VDC.
VS1 Voice Switch Kit
The #1 starter kit for Scouts, schools,
and hobbyists young and old! Learn
the basics, learn soldering, and end up
with a neat PC board with two alternate flashing jumbo red LEDs. Great attention getters for signs,
hats, pins, and more. Runs on 3-15VDC or battery.
BL1 LED Blinky Kit $7.95
Digital Voice Changer
This voice changer kit is a riot! Just
like the expensive units you hear the
DJ’s use, it changes your voice with a multitude of
effects! You can sound just like a robot, you can even
ad vibrato to your voice! 1.5W speaker output plus a
line level output! Runs on a standard 9V battery.
MK171 Voice Changer Kit $14.95
Steam Engine & Whistle
Simulates the sound of a vintage steam
engine locomotive and whistle! Also pro-
vides variable “engine speed” as well as
volume, and at the touch of a button the
steam whistle blows! Includes speaker.
Runs on a standard 9V battery.
MK134 Steam Engine & Whistle Kit
5A PWM Motor Controller
This handy controller uses a pulse width
modulated output to control the speed of
a motor without sacrificing torque!
Handles a continuous current of 5A and
includes an LED to indicate speed, as well as an oversized gold heatsink! Also available factory assembled.
CK1102 5A PWM Motor Controller Kit $14.95
Digital LED Thermometer
This handy thermometer reads Celsius or
Fahrenheit on an eye-catching . 56” LED dis-
play! Based on the DS18B20 sensor and
controlled by a PIC, it has a range of - 67°F
to 257°F (- 55°C to 125°C) with a wired
remote range of 325 feet!
CK127 Digital LED Thermometer Kit
Laser Trip Senser Alarm
LTS1 Laser Trip Sensor Alarm Kit $29.95
True laser protects over 500
yards! At last within the
reach of the hobbyist, this neat kit uses a standard
laser pointer (included) to provide both audible and
visual alert of a broken path. 5A relay makes it simple
to interface! Breakaway board to separate sections.
Beginners To Advanced... It’s Fun!
For over 3 decades we’ve become famous for making
electronics fun, while at the same time making it a
great learning experience. As technology has changed
over these years, we have continued that goal!
PL130A Gives you 130 different electronic projects
together with a comprehensive learning manual
describing the theory behind all the projects.
PL200 Includes 200 very creative fun projects and
includes a neat interactive front panel with 2 controls,
speaker, LED display and a meter.
PL300 Jump up to 300 separate projects that
start walking you through the learning phase of digital
PL500 The ultimate electronics lab that includes
500 separate projects that cover it all, from the basics
all the way to digital programming.
SP3B Whether young or old, there’s always a
need to hone your soldering skills. Either learn from
scratch or consider it a refresher, and end up with a
neat little project when you’re done!
SM200K Move up to Surface Mount Technology
(SMT) soldering, and learn exactly how to solder
those tiny little components to a board!
AMFM108K We not only take you through AM and FM
radio theory, but we guide you through IC’s. When
you’re done you’ve built yourself an IC based AM/FM
radio that works great!
KNS10 With a reversible PEM fuel cell that combines electrolysis and power conversion into a single
device you end up building your own fuel cell car!
Learn tomorrow’s technology today!
KNS11 Learn alternative fuel technology while
you build your own H-Racer car and refueling station!
KNS13 Convert ethanol alcohol to run a PEM fuel
cell and watch it all work in front of your eyes!
KNS1 A great beginner’s kit for the dinosaur
enthusiast in the family, young and old! A wooden
hobby kit that teaches motor and gear driven operation that requires no soldering.
PL130A 130-In-One Lab Kit $39.95
PL200 200-In-One Lab Kit $84.95
PL300 300-In-One Lab Kit $109.95
PL500 500-In-One Lab Kit $249.95
SP1A Through Hole Soldering Lab $9.95
SM200K SMT Practical Soldering Lab $22.95
AMFM108K AM/FM IC Lab Kit & Course $34.95
KNS10 Fuel Cell Car Science Kit $82.95
KNS11 H-Racer & Refueling Station Kit $144.95
KNS13 Bio-Energy Fuel Cell Kit $129.95
KNS1 Tyrannomech Motorized Kit $17.95
; Learn and build!
; 130, 200, 300, & 500 in one electronic labs!
; Practical through hole and SMT soldering labs!
; Integrated circuit AM/FM radio lab!
; Fuel Cell, Solar Hydrogen, and Bio-Energy labs!
; Beginner’s non-soldering kits!
Electronic Watch Dog
A barking dog on a PC board! And you don’t
have to feed it! Generates 2 different selectable barking dog sounds. Plus a built-in mic
senses noise and can be set to bark when it
hears it! Adjustable sensitivity! Unlike the
Saint, eats 2-8VAC or 9-12VDC, it’s not fussy!
K2655 Electronic Watch Dog Kit
Is Always Fun!
; Build It!
; Learn It!
; Achieve It!
; Enjoy It!
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