Four-Mode Keyless Entry Test Set
Just like the days of "plugs, points, and condenser" are over, so are the days of having
the hardware store grind out a spare key for your car! Now when your keyless access
system doesn't work, you need to accurately detect what part of the system is malfunctioning. This could be anything from a dead battery in the key fob, a "brain-dead" key
fob, to malfunctioning sensors, antennas, or other system components in the vehicle.
Until now there was no way to determine where the system was failing.
Testing your system is easy. To test the complete 125 kHz/315 MHz communications
path just stand close to the vehicle with the WCT3 and your key fob in hand. Press
the test button and the WCT3 will detect and display the presence of the vehicle's
125kHz/20KHz signal and, if they "handshake", will also detect and display the presence of your key fob's
315MHz return signal. You can independently test key fob only signals (panic, lock, trunk, etc.) by holding the
key fob near the WCT3, pressing the test button, and pushing the function button on the key fob. The same
functionality testing can be done with IR key fobs. The modulated IR signal is detected and will illuminate the IR
test LED on the test set. If you know a few "secrets" you can also see if the tire pressure sensors/transmitters are
generating signals or the built-in garage door opener in your rear view mirror is transmitting a signal! Runs on a
standard 9V battery. Also available factory assembled & tested.
WCT3 Four-Mode Keyless Entry Test Set Kit $59.95
Passive Aircraft Monitor
PATENTED!
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 air-shows, hears the active traffic as it happens!
Available kit or factory assembled.
ABM1 Passive Aircraft Receiver Kit $89.95
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
$9.95
Ultimate 555 Timers
This new series builds on
the classic UT5 kit,
but takes it to a
whole new level!
You can configure
it on the fly with easy-to-use jumper settings, drive
relays, and directly interface all timer functions with
onboard controls or external signals.
All connections are easily made though terminal
blocks. Plus, we've replaced the ceramic capacitor of
other timer kits with a Mylar capacitor which keeps
your timings stable over a much wider range of voltages! Available in through hole or surface mount versions! Visit www.ramseykits.com for version details.
UT5A Through Hole 555 Timer/Osc Kit $24.95
UT5AS SMT 555 Timer/Osc Kit $26.95
UT5A
UT5AS
OBDII CarChip Pro
The incredible OBDII plug-in monitor
that has everyone talking! Once
plugged into your vehicle it monitors
up to 300 hours of trip data, from speed, braking,
acceleration, RPM and a whole lot more. Reads and
resets your check engine light, and more!
8226 CarChip Pro OBDII Monitor-Asmb $79.00
RF Preamplifier
The famous RF preamp that’s been
written up in the radio & electronics
magazines! This super broadband preamp
covers 100 KHz to 1000 MHz! Unconditionally stable
gain is greater than 16dB while noise is less than 4dB!
50-75 ohm input. Runs on 12-15 VDC.
SA7 RF Preamp Kit
$19.95
Touch Switch
Touch on, touch off, or momentary
touch hold, it’s your choice with this
little kit! Uses CMOS technology.
Actually includes TWO totally separate touch circuits
on the board! Drives any low voltage load up to
100mA. Runs on 6-12 VDC.
TS1 Touch Switch Kit
The Learning
Center!
$9.95
PL130A
Mad Blaster Warble Alarm
If you need to simply get atten-
tion, the “Mad Blaster” is the
answer, producing a LOUD ear
shattering raucous racket! Super for
car and home alarms as well. Drives
any speaker. Runs on 9-12VDC.
MB1 Mad Blaster Warble Alarm Kit
PL200
PL300
SM200K
AMFM108K
$9.95
Laser Light Show
Just like the big concerts, you
can impress your friends with
your own laser light show!
Audio input modulates the
laser display to your favorite music!
Adjustable pattern & speed. Runs on 6-12VDC.
LLS1 Laser Light Show Kit $49.95
Water Sensor Alarm
This little $7 kit can really “bail you out”!
Simply mount the alarm where you want to
detect water level problems (sump pump)!
When the water touches the contacts the
alarm goes off! Sensor can even be remotely
located. Runs on a standard 9V battery.
MK108 Water Sensor Alarm Kit
USB DMX Interface
Control DMX fixtures with your PC via
USB! Controls up to 512 DMX channels
each with 256 different levels! Uses
standard XLR cables. Multiple fixtures
can be simply daisy chained. Includes Light Player
software for easy control. Runs on USB or 9V power.
K8062 USB DMX Interface Controller Kit $67.95
Fun Electronic Learning Labs
✔ Learn and build!
✔ 130, 200, 300, & 500 in one labs!
✔ Practical through hole and SMT soldering labs!
✔ Integrated circuit AM/FM radio lab!
✔ Super comprehensive training manuals!
PL500
SP3B
Get the latest Ramsey Hobby Catalog
today! Filled with some of the neatest
goodies around! Order yours today...
Or be green and download the PDF at
ww.ramseykits.com/catalog!
RAMSEY ELECTRONICS®
590 Fishers Station Drive
Victor, NY 14564
(800) 446-2295
(585) 924-4560 Prices, availability, and specifications are subject to change. According to Robin we are not responsible for typos, stupids, printer’s bleed, or tryptophan sleep comas from the turkey, and she certainly writes the rules! Visit www.ramseykits.com for the latest pricing,
specials, terms and conditions. Copyright 2011 Ramsey Electronics®... so there!
800-446-2295
www.ramseykits.com
$6.95
$64.95
$39.95
Electret Condenser Mic
This extremely sensitive 3/8” mic
has a built-in FET preamplifier! It’s
a great replacement mic, or a perfect
answer to add a mic to your project.
Powered by 3-15VDC, and we even include coupling
cap and a current limiting resistor! Extremely popular!
MC1 Mini Electret Condenser Mic Kit $3.95
Sniff-It RF Detector Probe
Measure RF with your standard
DMM or VOM! This extremely sensitive RF detector probe connects to
any voltmeter and allows you to
measure RF from 100kHz to over 1GHz! So sensitive it
can be used as a RF field strength meter!
RF1 Sniff-It RF Detector Probe Kit $27.95
Starting out our “All in One” series, the PL130A, gives
you 130 different electronic projects, together with a
comprehensive 162 page learning manual. A great
start for the kids...young and old! Next, check out the
PL200, that gives you 200 very creative and fun projects, and includes a neat interactive front panel with 2
controls, speaker, LED display and a meter. From
there, step up to our PL300, which gives you 300 separate electronic projects along with a 165 page learning and theory manual. The PL300 walks you through
the learning phase of digital electronics. If you’re
looking for the ultimate lab kit, check out our PL500.
It includes a whopping 500 separate projects, a 152
page starter course manual, a 78 page advanced
course manual, and a 140 page programming course
manual! The PL500 covers everything from the basics
to digital programming!
If you are looking to either learn or hone up on your
through hole or SMT soldering skills check our SP3B
and SM200K Practical Soldering Labs. You will be a
soldering master in no time!
We make it easy to learn IC’s while at the same time,
building a neat AM/FM radio with our AMFM108K
AM/FM IC lab kit. You will have a blast AND learn!
PL130A 130-In-One Lab Kit $39.95
PL200 200-In-One Lab Kit $69.95
PL300 300-In-One Lab Kit $89.95
PL500 500-In-One Lab Kit $219.95
SP1A Through Hold Soldering Lab $9.95
SM200K SMT Practical Soldering Lab $22.95
AMFM108K AM/FM IC Lab Kit & Course $34.95
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
Tickle-Stick Shocker
The kit has a pulsing 80 volt tickle
output and a mischievous blink-
ing LED. And who can resist a
blinking light and an unlabeled
switch! Great fun for your desk,
“Hey, I told you not to touch!” Runs on 3-6 VDC.
TS4 Tickle Stick Kit $12.95
Tri-Field Meter Kit
“See” electrical, magnetic, and RF fields as
a graphical LED display on the front panel!
Use it to detect these fields in your
house, find RF sources, you name it.
Featured on CBS’s Ghost Whisperer to
detect the presence of ghosts! Req’s 4 AAA batteries.
TFM3C Tri-Field Meter Kit $74.95
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 my
Saint, eats 2-8VAC or 9-12VDC, it’s not fussy!
K2655 Electronic Watch Dog Kit
