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ramseykits.com
Expires 10-10-2004
Mini-Kits...
The Building Blocks!
Professional FM Stereo Radio Station
✔ Synthesized 88-108 MHz with no drift
✔ Built-in mixer - 2 line inputs, 1 mic input
✔ Line level monitor output
✔ High power version available for export use
The all new design of our very popular FM100! Designed new from
the ground up, including SMT technology for the best performance
ever! Frequency synthesized PLL assures drift-free operation with
simple front panel frequency selection. Built-in audio mixer features LED
bargraph meters to make setting audio a breeze. The kit includes metal case, whip
antenna and built-in 110 volt AC power supply.
FM100B Super-Pro FM Stereo Radio Station Kit
FM100BEX 1 Watt, Export Version, Kit
FM100BWT 1 Watt, Export Version, Wired & Tested
FALL SUPER SALE!
Expires 10/10/04
$259.95 $269X. 95
$329.95 $349X. 95
$399.95 $429X. 95
Tickle-Stick
The kit has a pulsing 80 volt
tickle output and a mischie-
vous blinking LED. And who
can resist a blinking light! Great
fun for your desk, “Hey, I told you not to touch!”
Runs on 3-6 VDC
TS4 Tickle Stick Kit
$12.95
Super Snoop Amplifier
Super sensitive amplifier that will
pick up a pin drop at 15 feet! Full
2 watts output. Makes a great “big
ear” microphone. Runs on 6-15 VDC
BN9 Super Snoop Amp Kit
$9.95
Professional 40 Watt Power Amplifier
✔ Frequency range 87. 5 to 108 MHz
✔ Variable 1 to 40 watt power output
✔ Selectable 1W or 5W drive
At last, the number one requested new product is here! The
PA100 is a professional quality FM power amplifier with 30-40
watts output that has variable drive capabilities. With a mere one
watt drive you can boost your output up to 30 watts! And this is
continuously variable throughout the full range! If you are currently using an FM
transmitter that provides more than one watt RF output, no problem! The drive input is selectable for
one or five watts to achieve the full rated output! Features a multifunction LED display to show you output
power, input drive, VSWR, temperature, and fault conditions. The built-in microprocessor provides AUTOMATIC
protection for VSWR, over-drive, and over-temperature. The built-in fan provides a cool 24/7 continuous duty
cycle to keep your station on the air!
PA100 40 Watt FM Power Amplifier, Assembled & Tested
FALL SUPER SALE!
Expires 10/10/04
$549.95 $599X. 95
Dripping Faucet
Produces a very pleasant, but
obnoxious, repetitive “plink, plink”
sound! Learn how a simple transistor
oscillator and a 555 timer can make such
a sound! Runs on 4-9 VDC.
EDF1 Dripping Faucet Kit
$9.95
LED Blinky
Our #1 Mini-Kit for 31 years!
Alternately flashes two jumbo red
LED’s. Great for signs, name badges,
model railroading, and more. Runs on 3-15 VDC.
BL1 LED Blinky Kit $7.95
Synthesized Stereo FM Transmitter
✔ Fully synthesized 88-108 MHz for no drift
✔ Line level inputs and output
✔ All new design, using SMT technology
Need professional quality features but can't justify the cost of a commercial FM exciter? The FM25B is the answer! A cut above the rest, the
FM25B features a PIC microprocessor for easy frequency programming without the need for look-up tables or complicated formulas! The transmit frequency is easily set using DIP switches; no need for tuning coils or "tweak-ing" to work with today's 'digital' receivers. Frequency drift is a thing of the
past with PLL control making your signal rock solid all the time - just like
commercial stations. Kit comes complete with case set, whip antenna, 120 VAC power adapter, 1/8" Stereo to
RCA patch cable, and easy assembly instructions - you'll be on the air in just an evening!
FM25B Professional Synthesized FM Stereo Transmitter Kit
FALL SUPER SALE!
Expires 10/10/04
$119.95 $139X. 95
TouchToneDecoder
Strappable to detect any single
DTMF digit. Provides a closure to
ground up to 20mA. Connect to
any speaker, detector or even a phone
line. Runs on 5 VDC.
TT7 DTMF Decoder Kit
$24.95
Electronic Siren
Produces the upward and downward wail of a police siren.
Produces 5W output, and will drive
any speaker! Runs on 6-12 VDC.
SM3 Electronic Siren Kit
$7.95
Tunable FM Stereo Transmitter
✔ Tunable throughout the FM band, 88-108 MHz
✔ Settable pre-emphasis 50 or 75 µSec for worldwide operation
✔ Line level inputs with RCA connectors
The FM10A has plenty of power and our manual goes into great detail
outlining all the aspects of antennas, transmitting range and the FCC rules
and regulations. Runs on internal 9V battery, external power from 5 to 15
VDC, or an optional 120 VAC adapter is also available. Includes matching case!
FM10C Tunable FM Stereo Transmitter Kit
FMAC 110VAC Power Supply for FM10A
FALL SUPER SALE!
Expires 10/10/04
$34.95 $44X. 95
$9.95
Universal Timer
Build anything from a time delay
to an audio oscillator using the
versatile 555 timer chip! Comes
with lots of application ideas. Runs on
5-15 VDC.
UT5 Universal Timer Kit
$9.95
Professional Synthesized AM Transmitter
✔ Fully frequency synthesized, no frequency drift!
✔ Ideal for schools
✔ Microprocessor controlled
Run your own radio station! The AM25 operates anywhere within the standard AM broadcast band, and is easily set to any clear channel in your area. It
is widely used by schools - standard output is 100 m W, with range up to ¼ mile,
but is jumper settable for higher output where regulations allow. Broadcast frequency is easily set with dip-switches and is stable without drifting. The transmitter accepts
line level input from CD players, tape decks, etc. Includes matching case & knob set and AC power supply!
AM25 Professional Synthesized AM Transmitter Kit $89.95 $99X. 95
FALL SUPER SALE!
Expires 10/10/04
Voice 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! Runs on
6-12 VDC and drives a 100 mA load.
VS1 Voice Switch Kit
$9.95
Tone Encoder/Decoder
Encodes OR decodes any tone 40
Hz to 5KHz! Add a small cap and it
will go as low as 10 Hz! Tunable with
a precision 20 turn pot. Runs on 5-12 VDC and
will drive any load up to 100 mA.
TD1 Encoder/Decoder Kit
$9.95
Tunable AM Transmitter
✔ Tunes the entire 550-1600 KHz AM band
✔ 100 m W output, operates on 9-12 VDC
✔ Line level input with RCA connector
A great first kit, and a really neat AM transmitter! Tunable throughout the entire
AM broadcast band. 100 m W output for great range! One of the most popular
kits for schools and scouts! Includes matching case for a finished look!
AM1C Tunable AM Radio Transmitter Kit
AC125 110VAC Power Supply for AM1
FALL SUPER SALE!
Expires 10/10/04
$29.95
$34X. 95
$9.95
RF Preamplifier
Super broadband preamp from
100 KHz to 1000 MHz! Gain is
greater than 20dB 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, your choice! Uses CMOS
technology. Runs on 6-12 VDC and drives any
load up to 100 mA.
TS1 Touch Switch Kit
$9.95
