📚For Educational Purposes Only📚

Using Encryption 🔑 on a DMR Radio📻

⚡️ Ham Radio licenses do not allow encryption⚡️

1. Regulations:

- United States: According to the FCC regulations (47 CFR Part 97), encryption is not allowed in amateur radio communications. The intent is to keep amateur radio transmissions open and accessible to ensure that emergency communications can be intercepted and understood by anyone.

- Other Countries: Many other countries have similar regulations, following the International Telecommunication Union (ITU) guidelines, which generally discourage or prohibit encryption in amateur bands to maintain transparency and openness.

2. Use of DMR in Ham Radio:

- DMR radios can be used on ham bands provided that any encryption features are disabled. This ensures compliance with the requirement for all communications to be open and non-secretive.

- DMR allows for digital voice transmission, which can provide better audio quality and more efficient spectrum use compared to analog FM.

3. Benefits:

- Wide Adoption: Many hams enjoy using DMR for its versatility and the global network of repeaters and talk groups available.

- Clear Communication: The digital nature of DMR can reduce noise and provide clearer communication over longer distances.

⚡️ Business Radio Licenses can allow encryption⚡️

1. Regulations:

- Business radio licenses often permit the use of encryption to secure communications, especially for companies that require privacy and security, such as security services, private enterprises, and emergency services.

- These licenses are governed by different sets of rules (e.g., FCC Part 90 in the U.S.) and usually require more stringent application processes, often involving frequency coordination.

2. Use of DMR in Business:

- DMR radios can be used with encryption in business settings to protect sensitive information. This can be crucial for organizations where confidentiality is paramount.

- DMR's digital capabilities also allow for features like GPS tracking, text messaging, and private calling, which are valuable for business operations.

3. Benefits:

- Security: Encryption provides a layer of security against eavesdropping, which is critical for many business applications.

- Enhanced Features: Businesses benefit from features like group calls, priority interrupt, and data services, enhancing operational efficiency.

📡Conclusion📡

For those interested in using DMR radios:

- Amateur Radio Operators must ensure that encryption is turned off and comply with local laws governing amateur radio operations. The focus should be on open communication and collaboration within the amateur radio community.

- Businesses Radio Operators can utilize encryption under appropriate licenses to secure their communications and leverage the full range of DMR features for operational efficiency.

Before operating, it's always best to consult local regulations and ensure compliance with all relevant laws and guidelines regarding radio communications.

It's basically the same as LibreWolf with "resist fingerprinting"/letterboxing enabled, strict mode toggled, and NoScript and uBlock Origin pre-installed.

I had/have big hopes for Mullvad Browser because browser anonymity increases with the size of the crowd using it.

Having those defaults means everyone using Mullvad Browser has the same default extensions, much like Tor. One doesn't "stand out" as much as manually installing them, thereby increasing your unique browser fingerprint.

"it is imperative that you do not modify the browser at all outside adjusting the default security levels. Other modifications would make your fingerprint unique, defeating the purpose of using this browser. If you want to configure your browser more heavily and fingerprinting is not a concern for you, we recommend Firefox instead."

-- (privacyguides.org)

I keep my browser extensions down to the minimum, but I do have others.

This makes you stand out more using Mullvad Browser, so does not using their VPN. I use Mullvad VPN as a backup, but I prefer ProtonVPN, purchased over Tor with non-KYC BTC, with no recovery email or phone set, separate from my main Proton account. Because UDP only WireGuard gets blocked by too many sites, streaming platforms etc.

**I use and recommend Mullvad for specific tasks, but due to these limitations, it still hasn't replaced LibreWolf for me.**

Here's more info on OpenVPN and WireGuard:

LibreWolf is my main daily driver. It's good stuff for privacy and security.