• 7:00 PM
• Fire District 6 Training Room, 2123 Jackson Highway, Chehalis, WA

1. Repairing a Cushcraft R7 vertical antenna
2. FM deviation measurement
3. Designing an attenuator
4. Repairing an oscilloscope

Calculator

1. Cushcraft R7
   1. "Troubleshooting Traps"
      https://www.qsl.net/ei7ba/Troubleshooting%20Traps.htm
   2. "Cushcraft R7 just received!"
      http://f1chf.free.fr/F5DQK/4_Paraboles_antennas_dishes/Cushcraft%20R7%20reparation_eng.pdf
   3. "R7 Vertical...Maintenance and Repair"
      https://www.qsl.net/ei7ba/r7_vertical.htm
2. FM deviation
   1. "Setting Your TNC's Audio Drive Level - Why it's important, and how to do it..."
      https://www.febo.com/packet/layer-one/transmit.html
   2. "Scanner Data Decoder FAQ"
      https://www.repeater-builder.com/uniden/mr8100/discrim.txt
   3. "Build a Service Monitor? Well sort of..."
      https://www.repeater-builder.com/projects/dev-meter/deviation-meter.html
   4. "FM Packet Deviation Meter"
      https://archive.org/details/73-magazine-1993-08/page/22/mode/1up
3. Attenuator
   1. Chemandy Electronics "Matching Pi Attenuator Calculator"
      https://chemandy.com/calculators/matching-pi-attenuator-calculator.htm
   2. Chemandy Electronics "Matching T Attenuator Calculator"
      https://chemandy.com/calculators/matching-t-attenuator-calculator.htm
4. Conar 255 Oscilloscope
   1. Boat Anchor Manual Archive "Conar 255 Oscilloscope"
      https://bama.edebris.com/manuals/conar/255

"Parallel Circuits and the Application of Ohm's Law"  Click for All About Circuits web site