Quiet sun, quiet bands — with solar activity loafing near the floor, this Friday is a study in making do, from one-watt CW under a dying battery to a transceiver built around a humble TV audio tube. We've also got advice for hams shaking off the rust, an emergency net answering a volcano, and Jamboree on the Air warming up the youth side of the hobby.

In today’s roundup

• The ARRL Solar Update — ARRL News
  With flare activity stuck at very low levels and only isolated C-class chances through the 19th, temper your weekend DX expectations accordingly.
• Morning POTA at Umstead: Low Battery Forces One-Watt CW with Poor Bands — QRPer
  K4SWL squeezes a park activation out of one watt and a fading battery on rough bands — proof that QRP CW rewards persistence over power.
• Tips on Getting Back Into Amateur Radio After Periods of Inactivity — OnAllBands (DX Engineering)
  Nearly every ham drifts away at some point, and this guide offers a gentle roadmap back to the air after life pulls you off frequency.
• Carlos’ Illustrated Radio Listening Report and Recording of Radio 4 & Vatican Radio (September 17, 2026) — The SWLing Post
  Cartoonist Carlos Latuff pairs illustration with an SWL log of Radio 4 and Vatican Radio, a charming reminder that listening remains its own craft.
• TV Audio Tube Makes a Transceiver — Hackaday · Radio
  Helge Fykse repurposes a PCL86 TV audio tube into a working transceiver, a rare and delightful homebrew nod to hollow-state ingenuity.
• Amateur Radio Newsline Report 2551 for Friday, September 18th, 2026 — Amateur Radio Newsline
  This week's roundup spans an emergency net for a deadly Indonesian volcano, space-based solar power lasers, Gibraltar milestones, and student-built flight hardware.
• Get Ready for Jamboree on the Air — ARRL News
  JOTA season is here again — a fine excuse to put a mic in a young Scout's hand and grow the next generation of operators.
• Hamtrax — The DXZone
  Hamtrax is a POTA-focused logging tool with live spots and ADIF import/export, worth a look if your park-chasing workflow needs streamlining.

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HamDaily Digest · Live band conditions · hamdaily.com