Instruction manual
LEDS1• 2 
PARTIAL LIST OF AVAILABLE KITS: 
RAMSEY TRANSMITTER KITS
  • FM10A, FM25B FM Stereo Transmitters 
  • AM1, AM25 Transmitter 
RAMSEY RECEIVER KITS
  • FR1 FM Broadcast Receiver 
  • AR1 Aircraft Band Receiver 
  • SR2 Shortwave Receiver 
  • AA7 Active Antenna 
  • SC1 Shortwave Converter 
RAMSEY HOBBY KITS
  • SG7 Personal Speed Radar 
  • SS70A Speech Scrambler/Descrambler 
   • TT1 Telephone Recorder 
  • SP1 Speakerphone 
  • MD3 Microwave Motion Detector 
  • PH14 Peak hold Meter 
  • AVS10 Automatic Sequential Video Switcher 
  • WCT20 Cable Wizard Cable Tracer 
  • LABC1 Lead Acid Battery Charger 
  • ECG1 Heart Monitor 
   • DCI1 DTMF Controller Interface 
RAMSEY AMATEUR RADIO KITS 
  • HR Series HF All Mode Receivers 
  • QRP Series HF CW Transmitters 
  • CW7 CW Keyer 
  • QRP Power Amplifiers 
RAMSEY MINI-KITS
Many other kits are available for hobby, school, scouts and just plain FUN. New 
kits are always under development. Write or call for our free Ramsey catalog.  
LEDS1 LED Strobe 
Ramsey Electronics publication No. LEDS1 Rev. 1.2 
April 2003 
COPYRIGHT 
©
2003 by Ramsey Electronics, Inc. 590 Fishers Station Drive, Victor, New York 
14564. All rights reserved. No portion of this publication may be copied or duplicated without the 
written permission of Ramsey Electronics, Inc. Printed in the United States of America.










