ping An internet gateway must be available nearby in order to upload; if not, you can set one up yourself.
You can build a low-cost setup using an inexpensive K3 audio interface, CM108 sound card, computer, and related cables.
Having K6 and TK11 in your previous posts, let's assume you also have a computer. Then, all you need is a CM108B sound card, which you can either purchase or make yourself.AIOC。
Use after connecting them together.DireWolfIn addition to functioning as a gateway, this software can also be used as an APRS repeater.
Only uploading data can be directly received by a TV stick SDR + old computer, but many TV stick SDRs are also not cheap, and it is better to use a cheaper handheld radio with a USB sound card for a complete setup.