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Agreed-- at least relaxing the restriction for UHF/SHF signals on a "secondary usage" basis (traffic must yield to plaintext). Potentially with with reduced pow
by nullc 3y ago
Agreed-- at least relaxing the restriction for UHF/SHF signals on a "secondary usage" basis (traffic must yield to plaintext). Potentially with with reduced power (say 100w) or minimum directionality, but I think a 'secondary usage' would be sufficient. Without doing so virtually all non-HF experimentation will continue to be deflected onto the ISM bands and we will lose our allocations through disuse.
So long as identification is still decodable, spectrum usage can be managed.
It's sufficient to prohibit commercial usage you don't need plaintext to do so. The old threat of tow trucks and cab services moving onto ham-bands had long since been mooted by ubiquitous cellular, but even if it weren't any significant commercial usage will eventually have a whistleblower. Usage that is obscure enough to not be vulnerable to whistleblowers could also be hidden just as well in "plaintext" traffic that was really uncrackable steganography.
As it stands you can't even lawfully log into your own personal systems over amateur radio even if you take the unreasonable steps of using specially modified software to authenticate-but-not-encrypt because inevitably some third party will send a message to you via the internet that contains some naughty words that aren't permitted over the radio.
Without relaxing the encryption rules, innovative radio usage like meshtastic (https://meshtastic.org/ https://meshtastic.org/) will continue to be pushed onto ISM bands where (1) they're still technically unlawful because the homebrew hardware is not type-accepted (amateur bands are the ONLY place where homebrew intentional radiators are allowed!) and (2) where the band choices, power limit, and EIRP limits are detrimental to full exploration of the possibilities.
Besides, the FCC has long allowed proprietary, license fee bearing, patent encumbered digital modes. These are very close to encryption in terms of their ability to lock others out of ham comms, and have frequently been used by amateur radio groups to establish "lid free" communications channels. (Because most of the more irritating people aren't technically sophisticated enough to adopt some new mode without help, and people won't help them...).
The rules as they stand punish honest people who follow the intent and spirit of the rule in favor of people willing to just ignore the rules (including operating unlawful devices in ISM bands), willing to use stego, or willing to use obscure protocols to achieve the same ends that they'd otherwise achieve with encryption. It blocks modern networking by disallowing standard internet-grade software use with radio since all of it has integral encryption which generally can't be disabled to prevent downgrading and cross domain attacks in contexts where the encryption is needed -- or because in some cases the protocols are designed in such a way that authentication without encypherment isn't possible.
73s, NT4TN
- BenjiWiebe 3y agoAs to cell phone service being ubiquitous - there's a lot of farmers in places without ubiquitous cell service, and those farmers do need to communicate. Some use CB, and a lot use business band (licensed) or GMRS (without getting a license usually, and IME using more power than legal). If ham radio was an option (by allowing encryption) they'd be using it.
- nullc 3y agoAllowing encryption wouldn't make ham radio any more an option than their GMRS usage. To the extent that someone in far off nowhere might make some rule violating usage (e.g. using it commercially) it's moot: they already can. They're at risk of getting caught and getting a forfeiture order and fine, but they are regardless of if they use encryption or not. Practically in those locations the likelihood is that they won't interfere with anyone at all in any case. In which case it's irrelevant. What's vastly worse than a bit of misuse is losing the bands entirely. We've essentially lost 9cm (half already, the rest when the FCC finishes selling off the half). But for a few hundred KHz used for EMEers (whos numbers are only in the hundreds) the bands higher than 23cm are essentially unused, and 23cm has quite limited usage. There is tons of UHF+ non-commercial and experimental radio activity going on _outside_ of amateur radio however, innovative things with SDR and mesh networking to gives some examples-- but due to antiquated content restrictions its operating (usually unlawfully) on the ISM bands and struggling with interference from other activity there and with low power limits (even though much of the experimental usage is unlawful, it still stays usually stays low power since folk wisdom says that's what keeps the enforcement away). These applications are squarely within the purpose of amateur radio and to the extent that they used non-certified homebrew hardware and antennas the amateur service is the only place they could lawfully operate. But in practice the content restrictions have more force than the requirement for type-certification, and the ISM bands don't have hall monitors, so as a result the vast majority of interesting UHF+ radio experimentation is outside of the amateur service currently. This is a serious danger to the continuation of the amateur allocations. (at least up at those frequencies).