![]() ![]() That would blatently spit in the intent AND letter of the law.Īgreed, but that’s also not publicly published because it’s still private unless you make it publicly available.įrom what I understand time slot setting does not actually matter in normal simplex operations. What you CAN NOT do is turn on encryption, hide the key on your private drop box, call it "Publicly Published," then obscure the meaning of your message. They are, as you initially said, cryptography though. Encryption is reversible with the appropriate key. They are calculated and are not reversible. Those are just the checksum of the message, and that checksum is encrypted.Ĭhecksums aren’t encrypted. It is publicly available at that point and not obscured as anybody can access the key to decrypt the data. ![]() You could even go a step further and add your website to your APRS beacon. So, it's illegal, end of story.Īs you’ve used an example later in your comment, you could register your callsign as a domain and publish the key on your website where it is publicly available. The rule doesn't say "No Encryption " it says "No amateur station shall transmit messages encoded for the purpose of obscuring their meaning." Now, that obviously encompasses the primary function of Encryption. It'll also force the radio to only TX when it can hear the repeater. Ideally you want to only TX when clear, this will prevent you accidentally keying over when the repeater is in use. So UK repeater could be linked with US repeater via Talkgroup 23561 and when I key into that TG, my transmission is heard both locally and on the remote repeater for anyone listening to it. Talkgroups are chat room ID's, where these could be linked over the internet. ![]() ![]() The color code is like a CTCSS/DCS, Timeslots are available transception Tier II systems allow two users to use the system simultaneously (as if full duplex) one being usually for local access and the other for reflectors etc. For example, when providing support to emergency services in order to protect personal information of a patient or the like, but only at the consent and instruction of the emergency services operations.ĭMR ID is your unique ID to verify you as a user. Even here in the UK we aren't allowed to use it, save in a few exceptional circumstances. ![]()
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