A jack of many hobbies and a master of none - spending lots of time on amateur/ham radio, running, and technology.
Friday, November 14, 2014
Amazon Family Sharing
Amazon is following in the footsteps of Apple and introducing a feature that allows family members to share Kindle books. It makes the Kindle Paperwhite even more attractive - although I see the refurb has gone back up to $99.
GPS vs. Certified Course
An infograph:
I see the difference even on short courses. I have a goal of breaking 20 minutes for a 5k. I've come within three seconds of doing that - except for one race, my time was 19:40 for the course. I don't think I magically gained 20 seconds - and my watch that normally reads high for distances, only reported 3.03 miles.
Outernet Lantern
Outernet, humanity's public library:
Via SWLing
"Outernet takes the best of the web and broadcasts it from space for every human on Earth. The content we broadcast is determined by anyone who chooses to vote on the most important things to share with humanity. Outernet repurposes broadcast satellite tv equipment and we offer instructions on how to build a DIY-receiver. Once a receiver is configured, Outernet’s content can be accessed by any WiFi-enabled device.
Oh, and Outernet is free to use, always."And now they have an Indiegogo project for their receiver, the Outernet Lantern.
Via SWLing
Labels:
Prep
Asimov's Foundation Series coming to HBO?
It's been years since I've read the books, but I'd like to see what HBO could do with Asimov's Foundation series.
Thursday, November 13, 2014
More Space News
First, there is this:
And also pictures from the probe that landed (bounced) on the comet.
400 days until 'Star Wars: The Force Awakens' hits cinemas near you! #EpisodeVII #Stayontarget pic.twitter.com/8kSRsHuWsM
— Star Wars VII (2015) (@StarWars_VII) November 13, 2014
And also pictures from the probe that landed (bounced) on the comet.
Updated Ham Radio Handbooks
Get your ARRL 2015 Handbook for Radio Communications or your RSGB Radio Communication Handbook 12th Edition.
RSGB via G1KQH
RSGB via G1KQH
Xiegu X108: Yahoo Group
There is now a separate Yahoo Group for the X108 in addition to the original X1M group.
Space News
First, all your base is belong to us:
Via Dustbury
Second, Europe borrows the plot from a movie I love to hate and lands a probe on a comet.
Lastly, Google buys an old NASA space hanger. These seems like a necessary step in the plan for Skynet.
Via Dustbury
Second, Europe borrows the plot from a movie I love to hate and lands a probe on a comet.
Lastly, Google buys an old NASA space hanger. These seems like a necessary step in the plan for Skynet.
Wednesday, November 12, 2014
Veterans Day
I didn't post this yesterday, because I think we should be thankful for the men and women who are willing to serve for more than one day out of the year. Lots of people posted yesterday, but this was the one that resonated the most with me.
Labels:
Armed Forces,
Holiday,
Thanks
Vitai VC-9900R
Also from the looks familiar files... VITAI VC-9900R High Performance HF/VHF/UHF Radio Transceiver:
Specification:
Model: VC-9900R
Type: Amateur HF/VHF/UHF Transceiver
Frequency Range
TX: 28.0-29.7/50-54/144-146/430-440MHz (Europe)
28.0-29.7/50-54/144-148/430-450MHz (USA)
RX: 28.0-29.7/50-54/108-180/320-480MHz
Channel Spacing
5/10/12.5/15/20/25/50KHz steps
Working Mode
TX: FM/NFM
RX: AM/FM/NFM
Memory Channel
809
RF Output Power
Hi: 50/50/50/35W
Mid1: 20/20/20/20W
Mid2: 10/10/10/10W
Lo: 5/5/5/5W
Receiver System
double conversion super-heterodyne
1st IF
46.05 MHz (left band), 47.25MHz (right band)
2nd IF
450kHz
Sensitivity
<0 .2uv="" db="" p="" sinad="">FM: 12kHz (-6dB), 30kHz (-60dB)
Image rejection
N/A
Voltage
13.8V DC
Current drain
RX: 500mA (squelched)
TX: 8.5A (maximum)
Impedance
50Ω SO-239
Dimensions (W x H x D)
140 x 42 x 168mm
Weight
1kg
Manufactured
China, 2012 - 201x0>
Main Function:
- Quad-band operating frequency: 29/50/144/430MHz
- V + U/V + V/U + U dual-band operating
- AM mode for aeronautical band (108-118MHz)
- 809 Memory Channels
- Wide/Narrow Bandwidth Selective (25/12.5kHz)
- CTCSS encode/decode
- DCS encode/decode
- Cross-band repeat
- COMP function
- DTMF-ANI/5 Tone-ANI function
- 2/5 tones
- Automatic power-off
- Display brightness setting
- Hyper memory (store complete radio configuration)
- Built-in scrambler
- Compare this one with FT-8900R
Specification:
Model: VC-9900R
Type: Amateur HF/VHF/UHF Transceiver
Frequency Range
TX: 28.0-29.7/50-54/144-146/430-440MHz (Europe)
28.0-29.7/50-54/144-148/430-450MHz (USA)
RX: 28.0-29.7/50-54/108-180/320-480MHz
Channel Spacing
5/10/12.5/15/20/25/50KHz steps
Working Mode
TX: FM/NFM
RX: AM/FM/NFM
Memory Channel
809
RF Output Power
Hi: 50/50/50/35W
Mid1: 20/20/20/20W
Mid2: 10/10/10/10W
Lo: 5/5/5/5W
Receiver System
double conversion super-heterodyne
1st IF
46.05 MHz (left band), 47.25MHz (right band)
2nd IF
450kHz
Sensitivity
<0 .2uv="" db="" p="" sinad="">FM: 12kHz (-6dB), 30kHz (-60dB)
Image rejection
N/A
Voltage
13.8V DC
Current drain
RX: 500mA (squelched)
TX: 8.5A (maximum)
Impedance
50Ω SO-239
Dimensions (W x H x D)
140 x 42 x 168mm
Weight
1kg
Manufactured
China, 2012 - 201x0>
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