Back to Home   The Ramsey Electronics

Radio and Test Equipment
Index Page

Web page maintained by Robert Meister WA1MIK
I know nothing about this equipment so please don't ask!

Click here or the logo above for the Ramsey web site
   


News Flash from Ramsey Electronics!
"Following our well respected predecessors like Heathkit, KnightKit, Eico, and others in the past, we are discontinuing our Hobby Kit Group on January 1, 2016." Read more about this on their web site by clicking the log above. Most of those products are now being sold and distributed through Amazon.com, where you could also benefit from free shipping (with a PRIME membership).


Radio Products and Accessories:

BN9 Super-Snoop Amplifier kit manual   250 kB PDF file
This is a simple 2.5w LM380 based audio booster amp that runs off of 12vDC and amplifies to speaker level.
FTR-146 2 Meter Amateur PLL Synthesized FM Transceiver manual   10.6 MB PDF file
This is the kit assembly and instruction manual. This 6-channel radio has true/direct FM, is 9600 BPS capable, and has PIN-diode T/R switching.
Same as above, oriented better for display   9 MB PDF
FX-146 2 Meter Amateur PLL Synthesized FM Transceiver manual   3.2 MB PDF file
This is the kit assembly and instruction manual. This 5 watt, 12-channel radio is diode-programmable, has true/direct FM, is 9600 BPS capable, and has PIN-diode T/R switching.
FX-146 2 Meter Amateur PLL Synthesized FM Transceiver schematic   185 kB PDF file
This is the schematic diagram that goes with the above manual.
FX-50 6 Meter Amateur PLL Synthesized FM Transceiver manual   720 kB PDF file
This is the kit assembly and instruction manual. This 5 watt, 12-channel radio is diode-programmable, has true/direct FM, is 9600 BPS capable, and has PIN-diode T/R switching.
PR-100 VHF Low Noise Preamp Kit Manual   570 kB PDF file
QT1 CTCSS encoder-decoder kit manual   360 kB PDF file.
A simple MX-Comm chip based circuit that handles any of 39 standard tones. The tone is selected using a 6-pin jumper block.
TT7 Touch Tone decoder kit manual   300 kB PDF file.
This simple circuit feeds the audio to a Motorola 145436 touch tone decoder chip which decodes it to 4-bit binary, and uses a 74154 chip to provide 1-of-16 out.

Test Equipment:

COM3 Service Monitor Owner's manual   3.54 MB PDF file
COM3010 Service Monitor User Guide   2.2 MB PDF file
SM-1 Automatic SINAD Test Set Instruction manual   560 kB PDF file


Back to the top of the page
Back to Home


This page created from Other Manufacturers and Test Equipment on 24-Sept-2012

This web page, this web site, the information presented in and on its pages and in these modifications and conversions is © Copyrighted 1995 and (date of last update) by Kevin Custer W3KKC and multiple originating authors. All Rights Reserved, including that of paper and web publication elsewhere.