2 METER FM 5 WATT TRANSMITTER KIT Ramsey Electronics Model No FT146 Here s a simple hard working transmitter that s ideal for repeaters Fox hunts remote bases Packet you name it Why tie up a whole transceiver to just use the transmitter Fun and educational to build you ll be on the air in an evening Direct true FM for excellent voice and data quality Both Data and mike audio inputs Solid 5 watt RF output add our PA 146 for 40 watts Crystal co
THE BULLSHOOTER ENDLESS LOOP VOICE RECORDER Ramsey Electronics Model No BS2C Announcing an event is now easier than ever Just say it once and hear it over and over Easy transmitter hookup for broadcasting Operates on 5 to 12 Volts DC 250mA at maximum volume e Records both line levels and microphone levels front panel switch able e Internal microphone included has external microphone jack for higher fidelity Adjustable line level output 8 sep
High gain 20 dB Broadband coverage Excellent review in Feb 90 73 Magazine Two stage feedback design ensures stable operation Runs on 12 15 VDC 15 mA Complete with applications and hook up instructions BROADBAND RF PREAMP 100 KHz 1 3 GHz Perk up that old receiver Great for scanners TV sets frequency counters shortwave sets anywhere a stable 20 dB gain is needed ramsey Kit No SA7 SA7 INTRODUCTION A preamplifier
Electronic Dripping Faucet 6 6 Ramsey Electronics Model No EDF1 Who would ve ever thought that you would want the sound of a dripping faucet in your house Especially after seeing how annoying it was on all those cartoons we used to watch Add an unusual sound to your next alarm project with this unique noisemaker Unusual sound Adjustable volume and decay Runs on 4V to 9V DC Small size for easy mounting An easy way to irritate your frien
SPEECH SCRAMBLER DESCRAMBLER KIT Ramsey Electronics Model No SS70A Communicate in privacy over any audio path Full duplex operation so this unit can scramble and descramble at the same time E Z hookup instructions for radio or scanner Uses state of the art digital electronic filtering for superior noise free sound Speech inversion type system similar to SSB Decodes most cordless phones and basic 2 Way radio systems Loud amplified speaker out
SUPER STEREO HEADPHONE AMPLIFIER KIT Ramsey Electronics Model No SHA2 Want to listen to your audio source with headphones but the manufacturer provided no headphone output No problem simply connect the line level output to the input on the SHA2 connect your stereo headphones and you re all set This is the next generation headphone amp with the ability to connect multiple outputs and with more control options than our SHA1 Separate volume treble bass balance an
RAT BLASTER Ramsey Electronics Model No RBI Got a problem with lurry intruders in your yard or garden Here is a professional strength repeller designed to send those pesky critters running with their tails between their legs A convenient nature friendly method of keeping animals away from where you don t want them Around 4 walls of screaming high frequency audio Inaudible to humans but a terror to animals 3 settings for different levels of coverage B
16 db Gain 1 db Noise Figure Runs on 9 to 15 VDC Hi Q tuned input to reduce overload Small size to fit in any rig The most popular preamp kit in the USA Easy 15 minute assembly 220 MHz LOW NOISE PREAMP KIT Perk up your reception on 220 MHz with this easy to build and install kit Works well with any radio especially effective in repeaters Rugged design ramsey using a microwave transistor outperforms units costing triple the price
OPERATING SERVICE RAMSEY AND MAINTENANCE WINCH MANUAL English 1 Fran ais 21 Deutsch 41 Espa ol 62 M0DEL DC 200 SERIES RAM LOK EQUIPPED INDUSTRIAL LOW MOUNT WINCHES INCLUDES DC 200 DC 246 DC 24 200 DC 24 246 DCY 200 DCY 246 DCY 24 200 DCY 24 246 AND MODELS EQUIPPED WITH OPTIONAL ADJUSTABLE AUTOMATIC OIL COOLED SAFETY BRAKE DCG 200 DCYG 200 SERIES WINCHES CAUTION READ AND
PHONE PATCH MIXER KIT Ramsey Electronics Model No PPM3 Ever wish you could broadcast on the air telephone calls like the commercial radio stations Well now you can The PPM3 gives you the ability to broadcast both sides of a phone conversation without having to change any connections to return to your music or other programming Perfect for the budding talk radio star in your house Operates on 8 to 12 volts DC Automatic noise gating Automatic variable gain
2 METER FM RECEIVER KIT Ramsey Electronics Model No FR146 Keep an ear on the local repeater action from your easy chair with this simple and fun to build FM receiver Tune the entire 2 Meter band or the VHF high Police and Fire band Tunes any 5 MHz portion of the 136 to 175 MHz band Excellent performance less than 1 uV sensitivity Tuned input low noise preamp stage True Dual conversion superhet design with 2 pole Ceramic High IF and 6 pole Ceram
VHF LOW NOISE PREAMP KIT Ramsey Electronics Model No PR100 Boost up those weak signals without adding in unwanted noises The PR100 has a three section tuned circuit and a double helical filter to allow only the desired signal to be amplified while attenuating signals outside the band A perfect match for any 2 meter receiver Extensive filtering for low noise operation IdB noise figure Three section tuned circuit and double helical filter Centered on 145
4 19 5 MHz SHORTWAVE RADIO Ramsey Electronics Model No SR2 Have you ever wanted to get into the fascinating world of radio The Ramsey SR2 is a fine performer that will bring in the world using just a few feet of wire as an antenna Folks of all ages have successfully built and enjoyed this easy and fun kit Enjoy hours of fascinating international listening using just a simple indoor wire antenna Select portions of the 4 to 19 5 MHz shortwave band easily re tune
STEREO HEADPHONE AMPLIFIER Ramsey Electronics Model No SHA1 Need a way to listen to line level audio from a tape deck or CD player Need a way of boosting up any low level signal to earphone level for top quality stereo listening This kit has CD quality audio capabilities with super low distortion a wide frequency spectrum and a superior signal to noise ratio e Uses the LM386 audio amplifier ICs e Better than 100dB Signal to noise ratio e 10Hz to 100kHz power sp
OPTICALLY ISOLATED INTERFACE Ramsey Electronics Model No OM2 The OM2 provides 5000 volts of electrical isolation between the input and output signals Any input signal AC or DC greater than 1 5 volts can be used to provide an output signal up to 40VDC at up to 150mA The output can follow an input signal with a frequency from OHz to 250KHz or it can provide a constant level when an input signal is applied e ACor DC input e 40VDC 150mA output e OHZ to 250KHz operation
j Com Transceiver Control Computer Interface Model TC I TC K DTC Y TC Y2 The J Com Transceiver Control Computer Interface allows you to control most if not all of radio functions from your computer It is functionally identical to the Icom CT 17 Yaesu FIF 232C Ten Tec 305 and Heath computer interfaces It will work with all radios and rig control software which use these interfaces No external power supply power is lifted right from the computer
20 MTR 20 WATT QRP LINEAR AMPLIFIER KIT Ramsey Electronics Model No QAMP20 Need a little extra boost tor your QRP rig Believe it or not 20 watts is only about an S unit below a 100 watt rig This nitty little amp will add some punch to any QRP transmitter Works greal with Ramsey ORP rigs or any other 1 2 watt transmitters Built in T R relay automatically switches between receive and transmit Runs on 12 volts DC at 2 to 4 amps ideal or field day or batte
2 METER RF POWER AMPLIFIER KIT Ramsey Electronics Model No PA1 Give your handheld a big boost with this economical power amplifier kit Thousands have built and enjoyed this kit one magazine review even said probably the best bargain in Ham radio Works with any radio mobile fixed or handheld 8 to 10 times the power gain 10 watts out for every 1 watts in 20 watts out for every 2 watts in 30 watts out for every 3 watts in Easy connection to a radio Operates
COMPUTEMP 255 BINARY THERMOMETER KIT Ramsey Electronics Model No CT255 A really neat educational kit to learn the principles ol binary math how simple digital to analog converters work and how instrumentation amplitiers may be used to measure the environment Visibly counts up to the current temperature in binary numbers Eye catching display great tor home or otlice Super accurate readout of 1 degree Celsius no calibration required Precision sensor designed
UNIVERSAL REMOTE CONTROL Ramsey Electronics Model No URC1 Do you need to turn things on and off through your telephone or HAM radio Do you need to remotely access repeaters your cottage thermostat or your home security lights This is the kit for you The URC1 is a Fully expandable system to control 64 outputs four variable voltage levels two variable resistances and three real time timers all through DTMF tones All of this with full password protection comprehensive