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pages, so check it all out in our new virtual electronic catalog! Flip through the
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HV Plasma Generator
Generate 2” sparks to a handheld
screwdriver! Light fluorescent tubes
without wires! This plasma generator creates up to 25kV at 20kHz from a
solid state circuit! Build plasma bulbs from
regular bulbs and more! Runs on 16VAC or 5-24VDC.
PG13 HV Plasma Generator Kit $64.95
Signal Magnet Antenna
The impossible AM radio antenna that pulls in the stations and
removes the noise, interference,
and static crashes from your radio! Also
helps that pesky HD AM Radio stay
locked! Also available factory assembled.
SM100 Signal Magnet Antenna Kit $89.95
Air Blasting Ion Generator
Generates negative ions along with a
hefty blast of fresh air, all without any
noise! The steady state DC voltage
generates 7.5kV DC negative at 400uA,
and that’s LOTS of ions! Includes 7 wind
tubes for max air! Runs on 12-15VDC.
IG7 Ion Generator Kit $64.95
Active Receive Antenna
The popular antenna for the serious
DX’ers works on all bands - shortwave,
HF, VHF, and UHF yet performs like a
60’ long wire antenna! Provides over
15dB of gain, and includes auto-off
RF bypass and front panel gain control.
AA7C Active Antenna Kit $59.95
Broadband RF Preamp
Need to “perk-up” your counter or
other equipment to read weak signals? This preamp has low noise and
yet provides 25dB gain from 1MHz to well
over 1GHz. Output can reach 100m W! Runs on
12 volts AC or DC or the included 110VAC PS. Assmb.
PR2 Broadband RF Preamp $69.95
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 $89.95
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.
Laser Trip Sensor Alarm
UK1104 4-Ch USB Relay Interface Kit $59.95
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.
Audio Recorder & Player
K8094 Audio Recorder/Player Kit $32.95
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.
Collinear Vertical FM Antenna
Our 5/8 wave omni antenna has been the
standard for LPFM insallations worldwide.
Provides 3.4dB gain while keeping the signal radiation low to the horizon for maximum range. Field tuneable over the entire FM range
for a perfect match. SO239 connector for PL259 plug.
FMA200E Omnidirectional FM Antenna $119.95
Logic Interface Module
RI1 Logic Interface Kit $17.95
Interface your digital output to the
real world with an on-board SPDT
relay rated at 240V at 10A! It takes a digital
low (.5VDC or less) or a high (+1 to +12VDC) and
provides your choice of an active low or high closure!
It’s that simple! Runs on 12VDC at 60mA.
Digital Voice Changer
MK171 Digital Voice Changer Kit $14.95
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! Features a
built-in microphone and both a speaker and line output. Runs on a standard 9V battery, not included.
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).
; 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, 5u W to 25m W Output $239.95
FM100BEX Super-Pro FM Stereo Radio Station Kit, 5u W to 1W Output $299.95
Super-Pro FM Stereo Radio Station
Classic Nixie Tube Clocks
Our next generation
of classic Nixie tube
clocks perfectly mesh
today's technology with the
Nixie era technology of the 60's. Of course, features
you'd expect with a typical clock are all supported with
the Nixie clock... and a whole lot more!
The clocks are programmable for 12 or 24 hour mode,
various AM/PM indications, programmable leading
zero blanking, and include a programmable alarm with
snooze as well as date display, 4 or 6 tube, kit or
We then jumped the technological time line of the
60's Nixie displays by adding the latest multi-colored
LEDs to the base of the Nixie tubes to provide hundreds of illumination colors to highlight the glass
tubes! The LED lighting can be programmed to any
color and brightness combination of the colors red,
green, or blue to suit your mood or environment.
Then we leaped over the technological time line by
integrating an optional GPS time base reference for
the ultimate in clock accuracy! The small optional GPS
receiver module is factory assembled and tested, and
plugs directly into the back of the clock to give your
Nixie clock accuracy you could only dream of!
The clocks are available in our signature hand rubbed
Teak & Maple, polished stainless, or clear acrylic bases.
You also have your choice of IN- 14 or highly sought
after IN- 8-2 nixie tubes (for the 6-tube clock).
NIXIE Classic Nixie Tube Clock Kits from$229.95
LTS1 Laser Trip Sensor Alarm Kit $29.95