181 karma · joined July 29, 2023
I would go so far as to say encryption is not needed in the amateur radio domain, outside of limiting access to the control and configuration of remote devices. The established goals of the amateur radio service can be achieved without encrypted communications.
Bought a few things from him, like a cordless stereo headset. For that one I had to string an (included) thin insulated wire around my room - like an invisible fence! But it sounded good to me, and was inexpensive enough for a kid like me its day.
But my favorite sales pitch from DAK was for the Gorilla Banana printer, a super-cheap dot matrix parallel printer with a stupid name that made it ever more sellable - at least by Drew! Unfortunately I had no computer to buy it for...but I eventually found a couple of them in use in my business department's computer lab!
To the police (and bailiffs, too, I would think), the judiciary is the source of all their powers.
The (entry level) Technician license gives ALL amateur privileges above 30 MHz - that's the bottom of the VHF region and up. So that's all VHF, UHF, and microwave bands and modes (FM, sideband, AM, digital...) allocated to U.S. hams, at maximum power levels permitted to hams. Small allocations in a few HF bands below 30 MHz with limited power levels and modes are also included to offer Technician class licensees a taste of shortwave operations.
The General license adds access to much (or all) of each HF (shortwave) amateur radio band (frequencies lower than 30 MHz), including all the modes permitted there, and full power. Having access to all the ham HF bands means you can choose the band that is working best for you at any given time.
The Amateur Extra license adds access to the remaining parts of HF bands that are not fully allocated to General licensees. In other words, there's some "Extra only" sections of several popular HF bands. There's a handful of other minor privileges as well, not directly related to frequencies, power, or modes.
The Technician license requirements must be completed before taking the General exam, just as General is required for Amateur Extra. However, all three tests may be taken at one exam session as long as each respective test gets a passing score (70% or better).
I do have to say that Apple's constant improvements in iPhone camera technology is to be applauded - they make for some compelling reasons to stay upgraded even while telephony itself is somewhat mired :P . But there is so much more than the camera involved in capturing an image. We tend to forget that cameras can only sense light, and the computer behind it can only work with the raw material fed to it. Providing that light, and the shadows that accompany it, continues to add to the artistry and skill of the cinematographer's work.
If you’re not aware, hams have for many years received paltry (at best) support from the FCC in terms of any enforcement.
I've always considered amateur radio to be the "national parks" of radio spectrum. Maybe better termed as "international parks," since the vast majority of nations embrace it much as we in the United States do. Ham radio is certainly an important player in average-Joe diplomacy, in which we can still engage in dialog with radio technicians and operators from practically all the countries of the world without the government and mass-media filters we normally have to deal with. Even though much of our discussions are centered on radio topics and family life (politics are usually kept aside), the mere fact that we are talking in a relaxed format with folks from almost anywhere is a joy to experience!
You have got to be kidding me.
Really? Spelled with a "K" sound? This crap could've come from straight out of my Facebook feed!
Gates wanted a locked market (for himself/Microsoft, of course) on ALL personal computing. Back then MS-DOS', then Windows', market share was practically 100% (or at least 80+%).
The next step was to dominate the apps, which led to effectively proprietary file types for the documents, spreadsheets, etc in Microsoft Office applications. This prevented competitors from opening and/or editing MS file types in their own products, stifling any new approaches to these standard business applications.
At this point, things were very rosy for Microsoft, and it was generating huge profits from these locked-in markets.
Then came the rise of the consumer internet, threatening MS' cozy applications world. Distributed client-server applications over the internet would be a nightmare (i.e. threat to the profit machine) if Gates' MS couldn't gain a handle on them. So Gates made sure there was his Internet Explorer included on every machine he controlled so that he could build in proprietary handles and functions that other browsers couldn't emulate.
I suppose the rest of the story is a little more apparent to us.
This new system incorporates digital modulation techniques that generate square waves. Such square waves contain harmonic overtones that will reach far outside the assigned frequencies at levels that will cause interference (as is apparent from the FCC applicant's system description). Hams use digital modulation methods, too, but at power levels and bandwidths that tend to keep the problems under control.
Also, I am not quite sure why the FCC seems to have such global authority here - hams across the planet (especially in the highly financialized northern hemisphere) will have to deal with this, not just Americans. I expect this will also have to pass muster with the International Telecommunication Union (ITU) before it has a chance to operate globally.
The need for this system has such limited public benefit that it's hard to justify how such inherently scarce open RF spectrum should be allocated to already wealthy financial institutions for private profit-seeking ventures that produce virtually nothing of public value. I understand why they want it, but this should be a hard NO as I see it right now.
In any case, I look forward to the LED bulb that can keep my cat warm in the garage (covered by a terra cotta pot and inside a cardboard box), or survive in the back of my oven (which can sustain 550°F/290°C).
Again, I am not against residuals, but a contract is a contract and the right to contract is between individuals. Any "force" (unions, government) that twists and turns the right to contract is anti-individual, anti-freedom, and most certainly a group vs group powerplay that does not give the average individual any advantages - only the empowered individuals gain anything (at the expense of the unempowered).