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Ensign Expendable posted:Canadian telecoms strip out caller ID and then charge you a monthly fee to put it back. to be fair, they have to string their lines across thousands of kilometers of empty wasteland and beavers don't pay for telephone service
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# ¿ Oct 4, 2015 23:37 |
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# ¿ Apr 29, 2024 02:42 |
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are VoIP codecs good enough to encode V.34/V.90 or do they just speak modem on the client side, transmit the bytestream to the other end and then covert it back to audio like the cell network?
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# ¿ Oct 6, 2015 23:58 |
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how do the cell phones in gas meters power themselves?
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# ¿ Oct 7, 2015 02:38 |
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Panty Saluter posted:Am stations use low power at night and raise it during the day. Not sure why, maybe to reduce interference? I suppose signals go further when it's cooler. The ionosphere changes when it's being shielded from the Sun by the Earth and signals propagate farther at night (and during the winter).
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# ¿ Jan 4, 2016 23:44 |
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goddamnedtwisto posted:i'm not spending days on google to score internet points, what would be the point of that?
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# ¿ Jan 5, 2016 08:50 |
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all the AM stations that mattered in this neck of the woods switched to FM in a desperate attempt to appeal to the phone-with-FM-tuner demographic
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# ¿ Jan 7, 2016 19:31 |
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BangersInMyKnickers posted:ATSC is going to be kinda ownage because its going to an IP multicast carrier with h.265 data and so the number of channels/audio carriers/whatever you want to jam in your frequency band is exclusively dictated by the amount of bandwidth and what resolution/bitrate you chose to broadcast in. so you could do like 4 1080p channels, or 1 UHD channel and maybe 1 additional SD channel, or 16 SD channels, or whatever other combo inbetween you can dream up BangersInMyKnickers posted:it also allows you to get things like alt language carriers over your broadband connection while the video feed comes OTA and the tuner box will take cake of syncing them together before sending them up to the screen these sound like a real neat features that nobody will ever use
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# ¿ Jan 7, 2016 21:33 |
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fishmech posted:i'd bet cable providers would use them in new generation digital cable. i'd bet cable providers don't want to replace their cable boxes or roll out any kind of new infrastructure
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# ¿ Jan 7, 2016 21:44 |
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Endless Mike posted:you really think cable providers don't want to sell new boxes to people? really? sell?
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# ¿ Jan 7, 2016 22:23 |
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# ¿ Apr 29, 2024 02:42 |
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you'd think they'd just replace all the encryption keys on a regular interval and make the side channel continuously cycle through the current & next master encryption keys encrypted with each subscriber unit's unique key
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# ¿ Jan 11, 2016 19:40 |