Hand-powered CW transmitter heard 700km away

3,698 views · Published 9 December 2014 · 0:53 · Indexed 6 November 2026

Channel: Amateur Radio VK3YE · 2014 · Science & Technology

Watch on YouTube

A hand cranked 500mW CW transmitter can be heard hundreds of kilometres away, as this Melbourne - Adelaide demonstration shows.  Video taken by Theo VK5MTM. Details on the transmitter here: https://www.youtube.com/watch?v=ARhiSUl8-5w

PS: If you liked this video please consider supporting Amateur Radio VK3YE by:
* Subscribing on YouTube, 
* Checking my books page at https://books.vk3ye.com 
* Shopping on Amazon via:  https://amzn.to/3iiDQXv, or
* Shopping on eBay via: https://ebay.us/i9DuWP
(then if you buy something I'll get a small commission at no cost to you)

More from this channel

• 0:41 160 metres AM from Koornang Park: VK3AX on air

  Amateur Radio VK3YE

  3,141 views · 29 March 2008

• 2:20 Cup Day 160m AM: Net roll call

  Amateur Radio VK3YE

  1,327 views · 4 November 2008

• 3:01 Cup Day 160m AM: Signal reports from VK3AX

  Amateur Radio VK3YE

  725 views · 4 November 2008

• 3:00 Melbourne Cup Day 2008 160m AM: Some portable station signals

  Amateur Radio VK3YE

  961 views · 4 November 2008

• 1:57 160m from the park

  Amateur Radio VK3YE

  1,076 views · 24 January 2009

• 9:45 The AM broadcast band at night

  Amateur Radio VK3YE

  2,054 views · 16 February 2010

• 4:39 160 metres to CB receive converter testing

  Amateur Radio VK3YE

  881 views · 25 February 2010

• 1:54 160 metres AM: receiving comparison between loop and tee vertical antennas

  Amateur Radio VK3YE

  3,533 views · 27 February 2010