- I never realized morse code was organized as a binary tree, this makes it much faster to figure out which letter the code meant - I think if you take any set of symbols and map each one to a unique binary sequence, you can then structure it as a binary tree. - In other words Morse didn’t have to be designed as a tree. The tree is just a data structure that fits any similar abstraction. You could probably do something similar with a multidimensional array (5D to include punctuation) but that’s much harder to illustrate. - Yes, but it is designed that way so that the most common letters take less dits and dad’s to encode. That reduces the overall work. 
 
- Well, you only got 2 symbols, so binary, and you want to minimize the symbols used for the whole alphabet+numbers. That naturally will give you a binary tree. 
 
- Learn in one minute, but only if you practice 10 minutes per day! - I do love the nod to Short Circuit at the end though. - I would like to add: - DAH DAH DIT DAH DAH, DIT DAH DAH DAH DAH 
- This is also an extremely difficult way to learn Morse code. No one that actually knows Morse code will ever use a chart like this in their thinking and listening pattern. - You’re right, and your post needs to be seen more. Learn Morse audibly, not visually. Whenever I see someone post about these charts it instantly tells me that they don’t actually use Morse. - Learning Morse visually means you have to decode it with more steps: - hear code --> visualise the sound --> decode to letter - Decoding by ear is the fastest way, and is the way that Morse operators decode it (eventually you just hear words). - hear code --> decode to letter. - Here is a useful website for learning Morse code: https://lcwo.net/ - There’s also Morse Trainer on f-droid for those that are app inclined. 
 
 
- the most important one to learn is SOS …—… 
- I understand why the period is a 6-sound sequence (the complexity is organized by how common the character is in use), but it bothers me that it isn’t just a single “dit”. 
- This is one of the best cool guides I have ever come across. Simple and efficient! Good job! 







