Error parsing MDX:
[next-mdx-remote] error compiling MDX:
Unexpected character `-` (U+002D) before name, expected a character that can start a name, such as a letter, `$`, or `_`
2 | #Bell_Labs #Landline_Phone #Sundial
3 | #Station_Is_Crystal_Controlled
> 4 | #Heterodyne -> #Frenquency 1 -> New Frequency <- 2 #Frequency
| ^
5 | - Created by -> #Multiplier #ideal_Mixer #Governor /{}
6 | - -- #Input_Signal -> #Multiplier / #Ideal_Mixer w/ #Local_Oscilliator -> #Output_Signal ++
More information: https://mdxjs.com/docs/troubleshooting-mdx