Sample question:

How can I send custom EWS (Emergency Warning Signals) over DAB+ using a SDR like HackRF One?

  • What does "implementation in code" mean?
    – user960635
    Dec 11, 2020 at 14:53
  • Yeah some further details might be beneficial for a more pointed answer. Do you have a particular question in mind?
    – Spevacus
    Dec 11, 2020 at 14:54
  • 1
    Added a question as per your request!
    – CCG
    Dec 11, 2020 at 14:59
  • I'm pretty sure that question would be closed down. I really doubt that a private individual broadcasting an EWS signal would be legal.
    – user960635
    Dec 11, 2020 at 15:10
  • @Snow Well yes but actually no, the HackRF One as a device, is fairly limitted in its sending capability. No one will be interrupted as the tests are taking place in an confined and isolated area. This is more like a proof of concept in development rather than "private individual broadcasting"
    – CCG
    Dec 11, 2020 at 15:15
  • @P.Mort.-forgotClayShirky_q the issue with this question is the fact that SO has a clear boundary and is a perfect example of a stack which encapsulates a single topic, namely: programming. The issue arrises when hardware is involved and specialized hardware at that. Radio tech questions isn't exactly the home for SO imo but I can be wrong
    – CCG
    Dec 11, 2020 at 20:38

1 Answer 1


https://ham.stackexchange.com/ (Amateur Radio)

Seems a good bet.

There are a few technically-focused sites on the network, knowing what your specific question is might narrow down the scope somewhat.

  • 2
    Note that HAM is for "private recreation, non-commercial exchange of messages". If this is about software development in an enterprise environment, don't bother. See their help / on-topic and their policy on broadcasting in particular.
    – Mast
    Dec 11, 2020 at 16:26

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