For Dads and Grads!
We Put The FUN In Electronics!
; 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!
Super-Pro FM Stereo Radio Station
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 anti-static 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 K8094 below for digital storage and playback of
short 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. (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).
FM100B Super-Pro FM Stereo Radio Station Kit, 5u W to 25m W Output
FM100BEX Super-Pro FM Stereo Radio Station Kit, 5u W to 1W Output
Audio Recorder & Player
Record and playback up to 8 minutes of
messages from this little board! Built-in
condenser mic plus line input, line &
speaker outputs. Adjustable sample rate
for recording quality. 4-switch operation that can be
remote controlled! Runs on 9-12VDC at 500mA.
K8094 Audio Recorder/Player Kit $32.95
Water Sensor Alarm
This little $7 kit really shined during Sandy!
Simply mount the alarm where you want to
detect water level problems. When the water
level rises it touches the contacts and the
alarm goes off! Sensor can even be remotely
located. Runs on a 9V battery (not included).
MK108 Water Sensor Alarm Kit
Passive Aircraft Monitor
The hit of the decade! Our patented receiver hears the entire aircraft band without any
tuning! Passive design has no LO, therefore
can be used on board aircraft! Perfect for
airshows, hears the active traffic as it happens! Available kit or factory assembled.
ABM1 Passive Aircraft Receiver Kit
12VDC Regulated Switching Supply
AC121 12VDC 1A Regulated Supply $9.95
Go green with our new 12VDC 1A
regulated supply. Worldwide
input 100-240VAC with a Level-V
efficiency! It gets even better,
includes DUAL ferrite cores for RF and EMI suppression. All this at a 10 buck old wallwart price!
Electronic Watch Dog
K2655 Electronic Watch Dog Kit
A barking dog on a PC board! And you don’t
have to feed it! Generates 2 different selec-
table barking dog sounds. Plus a built-in mic
senses noise and can be set to bark when it
hears it! Adjustable sensitivity! Unlike my
Saint, eats 2-8VAC or 9-12VDC, it’s not fussy!
4-Channel USB Relay Control
This professional quality USB
relay controller allows computer controlled switching of
external devices, plus full bi-directional communication
with the external world using
the USB port of your computer!
The controller features four onboard relay outputs with
a current rating of 10A each. Also onboard is a 6-chan-
nel Input/Output interface, with each channel individually configurable as Digital Input, Digital Output, Analog
Input (10-bit Resolution). In Digital Input/Output
modes, each channel can support a TTL compatible or
ST input or a 5V output signal. In Analog Input mode,
each channel can convert a voltage of between 0 to 5V
into a 10-bit digital representation.
UK1104 4-Ch USB Relay Interface Kit $59.95
Is Always Fun!
; Build It!
; Learn It!
; Achieve It!
; Enjoy It!
Laser Trip Sensor 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 4 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.
SP1A 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!
AM2 Learn the complete theory of AM broadcast radio and end up with a highly sensitive AM radio
AMFM7 Step up to AM/FM with this multi-band
lab and learn the basics of both bands. The FM tuner
is factory assembled and aligned!
SR3 Enter the world of SWL with this shortwave radio learning lab covering 6-8MHz and 12-
AK870 One of the most exciting electronic learning kits that the kids will love! Build a complete RC
speedster from the ground up! 7 remote functions!
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 $36.95
AM2 AM Radio Learning Lab $11.95
AMFM7 AM/FM Radio Learning Lab $12.95
SR3 Short Wave Radio Learning Lab $16.95
AK870 RC Speedster Car Kit $29.95
; Learn, build, and enjoy!
; 130, 200, 300, & 500 in one electronic labs!
; Practical through hole and SMT soldering labs!
; Integrated circuit AM/FM radio lab!
; AM, AM/FM, and SWL radio labs!
; Radio Controlled (RC) car!
; Beginner’s non-soldering kits!
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