↓

KC9QQ

Adventures in Ham Radio

KC9QQ
Home Menu ↓
Skip to primary content
Skip to secondary content
  • Home
  • About Me
  • ClubLog
  • My First Tower
  • My Rigs
This site's RSS feed Subscribe to this site's feeds with Feedburner

Log in

RSS ARRL News

  • Committee Proposes Changes to ARRL By-Laws 42 and 46
  • YouTube Telethon to Raise Money for ARRL Teachers Institute on Wireless Technology

RSS SunSpot Watch

  • Solar Report 0510 21 Nov 2024
  • Observed Space Weather 0510 21 Nov 2024

RSS Astro Photo of the Day

  • Earthset from Orion
November 2024
M T W T F S S
 123
45678910
11121314151617
18192021222324
252627282930  
« Sep    

Image navigation

← Previous Next →

BahtinovDefractionPattern

Published November 19, 2017 at 800 × 450 in Using Auto Focus During Astrophotography

Image navigation

← Previous Next →
© 2024 - KC9QQ Proudly powered by WordPress  Weaver II Pro by WP Weaver
↑