Serving the worldwide community of radio-electronic homebrewers.
Providing blog support to the SolderSmoke podcast:
http://soldersmoke.com
Listen to Past Episodes
Just go to http://soldersmoke.com. On that archive page, just click on the blue hyperlinks and your audio player should play that episode.
http://soldersmoke.com
Here is a very interesting comparison between digital audio, and plain old SSB audio (from a Collins rig!). I don't know. I may be prejudiced here, but that digi audio just doesn't sound too good to me. And I ask myself: "How could it?" They are restricting the transmit bandwidth to 1.2 kHz. Can the error correcting elements of the software help them get around the bandwidth limits of Shannon's communications theory? The digi audio sounds quite robotic to me. Even Siri sounds better. Is this because -- as the receiving station noted -- they were only getting "80 percent decode"? Would the digi audio have sounded better if signal strength had been better? Again, I don't know. But remember. I am a Ludite (with a single d -- the ORIGINAL spelling!).
I swear ham radio is the only techonogly that I can think of where digital is LESS QUALITY than analog.
Think about it...every other field...music CD's vs LPs, DVD vs VHS, ATSC vs NTSC TV, etc. when they went digital the quality went UP from the analog version.
I just don't get it.
Call me when the digital is at least as good as the analog equivalent.
I think the digital sounds fantastically better because there is so little noise. Yes, it sounds a bit peculiar but it is much more readable over the same circuit conditions.
In response to popular demand, "SolderSmoke -- Global Adventures in Wireless Electronics" is now available as an e-book for Amazon's Kindle.
Here's the site:
http://www.amazon.com/dp/B004V9FIVW
***************************************
For the print version:
For shipping from a printer in the U.S. (probably better for N. American buyers) Click here: SolderSmoke USA Version
-------------------------
For shipping from a printer in the UK, Spain, or the USA (probably better for UK and other European buyers)
Click here: SolderSmoke EU Version
The two versions are identical, except for a minor difference in the paper used. That's why the prices are a bit different.
Bill's OTHER Book (Warning: Not About Radio)
Click on the image to learn more
W4HBK's QRSS Grabber: The Amazing Pensacola Snapper (Live!)
ABC scolded for cutting shortwave service
-
(Source: news.com.au via Trevor R) The ABC has been slammed by all sides of
politics over its “foolish” decision to cut the transmission of shortwave
radio...
Re: National Radio Day, August 20th ?
-
Quote from: W1RKW on *Yesterday* at 04:24:04 PM
good excuse to have an on-air rally.
Rally? Did you say R A L L Y ?
The tsunami has already begun...
www.a...
A New Line of Transceivers ~ DifX
-
A New Definition of HAM!
HAM = Homebrew Avoidance Methodologies.
This posting undoubtedly will create a stir in the greater ham community
and may give pa...
The VK3BVW Winter DX Survey
-
*courtesy: VK3BVW*
Every once in awhile I get the yen to tune through the *international SW
broadcast bands* as my interest in good old, basic SWL'ing, is...
CW adapter for BritX
-
The desain is using Atmel ATTINY13 with 1KB flash is moret han enough to
handle the duty, actually using 555 is also possible to build the
interface but u...
New 3D Printer Project
-
|My poor little 3D printer has been busy for the last week or so printing
parts for its big brother. The AM8 design is based on a bunch of mods to
the Ana...
Sticker Shock
-
CW keys cost too much, or do they?
I read various forums and blogs for the same reason you might be reading
this one. I'm always interested in learning mor...
VXOs-Simple Minimalist's Signal Sources.
-
With the recent advancement of technology, the availability and
accessibility of stable signal sources has become within reach of an
average radio home bre...
UHF Travels
-
Many amateur experimenters stay in the familiar comfort zone of HF. A small
number venture into VHF, and even fewer devote time designing, building and
o...
Volca Sync DIY
-
A few weeks back Cameron (yes - the Cameron who started all this
synthesizer nonsense) came into the office with a neat little toy. It was
the Volca Keys A...
Posts
"Check your transmitter OM. It seems like it might not be ready for prime-time."
ReplyDeleteI admire the experimentation, but I'm not a fan either.
I swear ham radio is the only techonogly that I can think of where digital is LESS QUALITY than analog.
ReplyDeleteThink about it...every other field...music CD's vs LPs, DVD vs VHS, ATSC vs NTSC TV, etc. when they went digital the quality went UP from the analog version.
I just don't get it.
Call me when the digital is at least as good as the analog equivalent.
Sure has a long way to go. Digital FM is only 6.25khz and sounds a lot better
ReplyDeleteI think the digital sounds fantastically better because there is so little noise. Yes, it sounds a bit peculiar but it is much more readable over the same circuit conditions.
ReplyDeleteI absolutely respect and appreciate your point on each and every object. Every Door Direct Mail online printing
ReplyDelete