21 Tech Net: 2026-01-04

My Week in Radio

  • muted the APRS channel on my UV-PRO, so I don’t need to hear that squawking away
    • there is an option to mute digital, but it only works when it recognizes it’s digital
  • been testing a doublet built from:
    • a split speaker wire,
    • 44ft end to end
    • a 4:1 balun
    • choke balun
    • 30 FT8 contacts on 20M at 1W for a park activation
  • 80M EFHW today for better receive to place 21.6M-long EFRW
  • worked contests:
  • gave one of Tom’s cool little ATS radios to a friend’s kid, get him bitten by the bug

Others

  • K3EA, Greg:
    • special event station
    • this past weekend:
      • rtty contest
      • psk31 contest
    • NA QSO party, CW next weekend
  • WB3LNY, George:
    • working on some 12V power supplies
  • VE3HOH, Pete:
    • ordered some radios
    • great tuner
  • KA3TKW, Tom:
    • RS-40 pass at 8:40 tonight
    • 437.625
    • no special equipment needed
    • trivia net on wednesday
    • Saturday Hamfest in Harrisburg, W3UU
    • new commercial satellite:
      • AST bluebird 6
    • mod firmware for ATS v4 radio
      • waterfall
      • s17432
      • decodes CW and RTTY
    • DigiRig Mobile: $49
      • audio
      • PTT (no need for VOX), so better than just a USB sound card
      • connect lots of radios
    • lots of SSTV
    • ordered a UHF Moxon SSTV antennas
      • big in RC airplane world
      • range video LLC
  • K3DMM, Denny:
    • not much luck with SSTV yet
  • KC3VZU, Bob:
    • not getting to the ham fest
    • working on full-band radio in truck, replaced the mic
  • W3MW, Don:
    • finishing wiring of antennas
    • getting shack back in order
  • KC3ZBI, Ron:
    • doing paperwork to do a ham radio program for a local school
  • KC3EWN, Curly:
    • new Arrow antenna
    • Icom W-32A, full-duplex, 5W
    • ready for satellite
  • K3EA, Greg:
    • DigiRigs have wiring for old rigs
  • VE3HOH, Pete:
    • watch 401MHZ and 401.025 for occasional satellites
21  technet  net  ka3tkw 

See also