Our Hottest Prducts
And Our Coolest Kits!
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✔ The next generation of our famous SHA1!
✔ Separate volume, treble, bass, balance,
and loudness controls!
✔ Stereo loop through!
✔ Audio clipping LED indicator!
How could we take the highly popular SHA1
line level to headphone level amplifier and
make it better? Consider it done with the SHA2!
Standard 3.5mm stereo headphone connectors are used throughout for today’s
“walkman” style headphones. Dual LM386’s and LM1036’s are used to provide
nearly 1W output for the normal 4-40 ohm headphones or speakers. Customize
your sound with separate volume, treble, bass, balance, and loudness controls.
Dual outputs are provided for multiple listeners. Plus a loop through input is provided and properly isolated to prevent hum and ground loops. Runs on a standard 9V battery plus has an external 12-20VDC input. Available kit or assembled.
SHA2 Super Stereo Headphone Amplifier Kit $44.95
SHA2WT SHA2 Amplifier Kit, Factory Assembled & Tested $79.95
Super-Pro FM Stereo
✔ Built-in microphone mixer!
✔ Automatic microphone ducking!
✔ Precision active “brick wall” audio
filter for ultra clean audio
✔ Front panel frequency select, 88.0
to 108.0 MHz in 100 kHz steps
The true professional workhorse of our FM Stereo transmitter line,
the FM100B has become the transmitter of choice for both amateurs and professionals around the world. From the serious hobbyist to churches, drive-in theaters, colleges and schools, it continues to be the leader. Not just a transmitter,
the FM100B is a fully functional radio station and provides everything but the
audio input and antenna system.
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 transmitter.
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 stereo line level inputs are provided with front panel
level control for both.
Dual front panel LED bargraph meters provide left and right channel audio level
metering. In addition to the line level inputs, there is a separate microphone
input with a built-in mic mixer to control the level. Not enough? How about
unattended microphone ducking! When enabled, the presence of mic audio automatically reduces and overrides the line level input! Just like the professional
units at a fraction of the cost!
The FM100B kit is available in the standard US domestic 25m W version or export
1W version. (Note: The end user is responsible for complying with all FCC rules &
regulations within the US, or any regulations of their respective governing body
outside the US).
FM100B Super-Pro FM Stereo Transmitter Kit, 5u W to 25 m W
FM100BEX Super-Pro FM Stereo Transmitter Kit, 5u W to 1W
Did You Know...
✔ It’s impossible to give you full specs on these products
in a 1” space!
✔ A lot of our kits are also available “factory assembled
and tested”, if you don’t want to build them!
✔ We have over 350 products currently available, and
all those don’t fit here!
Free Giveaways and ALL the
information you ever needed!
Get The Catalog!
Get the 2006 Ramsey Hobby Catalog!
104 value packed pages of the neatest
goodies around with over 150 new
items! Order yours today on line or
give us a call. Or download the PDF!
High Resolution Air
✔ Pressure resolution greater than
✔ 128 x 64 pixel graphical display!
✔ Shows realtime elevation & pressure changes!
✔ USB computer interface for easy
✔ 13,824 samples of FLASH storage
✔ Special pilots menu
✔ Multiple built-in alarms
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“The Most Advanced And Accurate
Ramsey Kit To Date!”
We really did it this time! The UP24 is one of our most advanced kits to date, and
an absolute MUST for anyone serious about the environment around us! But the
applications only begin there.
The unique design allows unprecedented super high resolution measurements
and display of absolute atmospheric air pressure. The UP24 senses ambient air
pressure and critically calculates elevation with unheard of precision! Using a
highly sensitive sensor and 24-bit A/D converter in a special noise-immune
design, less than 1/3" of an inch of elevation resolution is achieved! YES, we said
1/3 of an inch! This high accuracy and resolution opens the door to a host of
sophisticated environmental air pressure monitoring applications.
Unlike your normal run-of-the-mill barometer, air pressure is sensed in Pa's or
kPa's. What are those you may ask? Pascals or KiloPascals. However, don't be
afraid, for your convenience, and to fit any application you may have, it is also displayed in millibars, bars, PSI, atmospheres, millimeters of mercury, inches of mercury, and feet of water! Take your pick! The range of the UP24 is 15kPa to
We've talked about air pressure, now let's talk about elevation! The incredibly
precise 24 bit A/D converter in the UP24 looks at the air pressure and converts it
to elevation above sea level. In both graph and text, the elevation is displayed to
a resolution of 1/3”! Yes, I said 1/3 of an inch! The applications for the super
accurate elevation meter are endless. From watching and recording elevations
during hiking trips to measuring and recording the wave heights on boats! Let
your imagination take over from there!
What if you're in the field and you want to save data captured in your UP24? The
built-in FLASH storage provides 13,824 samples of storage. Then you can transfer
your data to your PC with a standard USB interface.
While the UP24 is small enough to be kept in your coat pocket it boasts a large
2.78" x 1.53" 128x64 pixel LCD display screen making viewing easy. Display
modes include both realtime pressure and elevation graphs as well as pressure
and elevation statistics. There are 12 user selectable sample rates from 1/10th of
a second all the way up to every 15 minutes.
Needless to say, you cannot put all the specs and screen shots in the limited
space of this ad! Visit our website at www.ramseykits.com for full specs and
If you're looking for the finest air pressure and elevation sensor, check out the
UP24, truly a marvel in the industry! Available in a ready-to-build kit or a factory
assembled and tested version. Check our website at www.ramseykits.com for
UP24 High Resolution Air Pressure/Elevation Sensor Kit
UP24WT Factory Assembled and Tested UP24
AC125 110VAC Power Adapter/Charger
MORE than just friendly on-line ordering!
Clearance Specials, Ramsey Museum, User Forums, Dealer Information, FAQ’s, FCC
Info, Kit Building Guides, Downloads, Live Weather, Live Webcams, and much more!
✦ Build It!
✦ Learn It!
✦ Achieve It!
✦ Enjoy It!
590 Fishers Station Drive
Victor, NY 14564
Prices, availability, and specifications are subject to change. Not responsible for typos, stupids,
printer’s bleed, or migraine headaches. Hey, Summer is finally here! How about that! Visit
www.ramseykits.com for the latest pricing, specials, terms and conditions. Copyright 2006
Ramsey Electronics, Inc...so there!