Best mode for transmitting on 6 and 10 meters?

I’ve been listening to shortwave for years, but know very little about transmitting. Which mode is best for both listening and transmitting on the 6 and 10 meter bands? (I know that NFM or FM is used for listening/transmitting voice on 2 meters. But what about these others?). Thank you.

(Edited to clarify that I am referring to voice transmission modes).

submitted by /u/Strange-Beacons
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APRS Utilities and Serial TNC Sharing under Node.js

utils-for-aprs

My club’s been working on a remote control project for our APRS digipeater, and so I’ve written some utilities for APRS under Node.js. They’ve reached a point that they’re almost useful – please have a look.

Edit – I should probably point out that these utilities are focused on the RF side – i.e. using a TNC and a radio to exchange KISS frames over the air. If you’re looking to connect to the APRS-IS servers, these won’t help you much.

submitted by /u/trasukg
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