985 Workbench: 2025-01-13

My Week in Radio

  • discovering some good old packet radio
    • 145.010
    • listen with multimon-ng
    • search for a terminal program for android and linux
  • patched my favorite firmware (f4hwn) to better render the spectrum analyzer for wide or narrow scan ranges
    • built and tested on my own radio
    • patch was accepted to the open source project, so it’ll be in the next release
  • POTA in the cold in prep for field day

Others

  • W8CRW, CR:
    • new radio from HRO
  • WA3VEE, Ron:
    • after 985 breakfast, at field day site, will be introducing radios for field day
  • KC3RFG, Jim:
    • first Raspberry PI kit for a Ham Clock
  • KC3YSM, Steve:
    • nets and POTA
      • all US: GA, AL, MI
  • AB3AP, Mike:
    • hanging out on 30m
    • learning to touch-type instead of handwriting from CW
      • ARRL MP3s online
      • 15 WPM typing, 18 WPM is a challenge
      • jots keywords usually to be faster
  • KC3OOK, Bill:
    • hosted last roundtable
    • net control for simplex net
    • working on ham shack
    • windy: gust of 39mph, antenna survived
  • KC3SQI, Wayne:
    • couldn’t get to the repeater due to lots of QRN from powerlines, trains, etc.
  • AF3Z, Jim:
    • SKCC had a weekend sprint-a-thon.
      • operated from Cornwall station as W3CRS
      • they were in 1st place until other clubs started uploading logs :)
  • W3MFB, Mike:
    • experimenting using gutter and down spout and speaker wire as HF antenna
      • 10W and it worked.
      • recommending a similar setup to a friend

Questions

  • WA3VEE, Ron:
    • We’re putting together some seminars/classes to share experience and knowledge.
    • What would you like to talk about? theory or operation?
    • NA3CW, Chuck:
      • get the scope and meters out and discuss impedance, etc.
    • KC3OOK, Bill:
      • Ron’s discussion on oscilloscopes
    • AF3Z, Jim:
      • general approach to trying to fix something
      • how to check equipment: bandpass filters, crystals
    • W3MFB, Mike:
      • understanding solar data
    • NA3CW, Chuck:
      • propagation
    • KB3ZIM, Bob:
      • revisit antennas and feedlines and their attributes
    • KC3WWC, John:
      • kit night to build something
      • favorite equipment on the bench that others should have
    • KC3OOK, Bill:
      • soldering technique
      • all basic test equipment
      • NA3CW, Chuck: validating readings from equipment
    • AF3Z, Jim:
      • surface mount soldering
      • NA3CW, Chuck: good tweasers
    • KC3RFG, Jim:
      • refresher on setup and use of NanoVNA
    • W3MFB, Mike:
      • soldering coax
    • KC3WWC, John:
      • digital modes old and new
    • AF3Z, Jim:
      • sorting out limitations of test equipment, signal levels
    • W3MFB, Mike:
      • tutorial for the young folks, how to build a repeater
    • KC3SQI, Wayne:
      • how do you find an interfering signal, fox hunting.
    • KC3OOK, Bill:
      • basic circuits
    • NA3CW, Chuck:
      • understanding antenna gain

See also