AmateurRadio.com

A few weeks back, I had a Too Much Information meltdown, because I was being overrun with information spewing forth from various sources. To be specific, I regularly get communications from these feeds: email, SMS text, RSS feeds, Twitter, Facebook, LinkedIn and Google Plus. The amount of “stuff” that was coming in was getting out of hand so I sprang into action.

First, I asked myself, how did I get into this mess? The general trend I see is that when I first start using a particular communications tool, my goal is to connect up with as many interesting feeds as possible. For old school email, this usually means subscribing to email lists, mostly via Yahoo Groups. For Twitter, this means Following other people that have interesting tweets. As more people engage in these media, the available stuff grows rapidly. Then Google Plus comes along, which tries to improve on Twitter but is somewhat redundant with the other social media. That is, I get Google Plus postings that are the same as ones from Twitter and Facebook.

The big trap I fell into is the fear of missing something. There’s so much interesting stuff out there, I wanted to grab it all. In reality, I was still missing stuff because I was being overrun with superfluous information. Ah! This is really the classic communication problem of signal-to-noise ratio. Some of these feeds have too much noise in them so I was losing the signal!

What constitutes noise? Lots of things: Foursquare check ins, Fitbit updates,  off topic posts in email lists, etc., etc. Of course, noise is in the eye of the beholder, so what is noise to me may be valuable information to you. Also, a few “noise bursts” are OK but lots of noise degrades the signal-to-noise ratio.

With signal-to-noise ratio as the primary measure, I ruthlessly slashed my collection of information sources. I dropped out of many of the Yahoo Groups (actually, I moved them to web only), I reduced the number of SMS text alerts, I pulled back on the number of Facebook friends, deleted less interesting RSS feeds. On Twitter, I started to pay attention to noisy tweets…if someone has a tendency to send noise and not so much signal, they are gone.

If I dropped you from Twitter or the other social media, please don’t take it personally. It’s just me unclogging my digital life.

Those are my thoughts…what are you doing to manage your digital life?

73, Bob K0NR

 

Bob Witte, KØNR, is a regular contributor to AmateurRadio.com and writes from Colorado, USA. Contact him at [email protected].

This is a repost  of a posting made in 2009. It is still as true today as it was then.

I received an email a couple of hours ago to tell me that the Windows setup file for VOAProp is reported as containing a trojan at VirusTotal, so I checked for myself. It’s true. Thei nstaller is reported as containing a trojan by 8 out of 41 scanners none of which I have heard of or have any reason to take seriously.

I checked the original copy of the KComm setup file that I have here just in case my web site had been hacked and a trojan planted. But the result was the same. I also checked the downloads of a couple of other programs of mine including MorseGen and VOAProp. They produced virtually the same scan results as for KComm.

For years I have advised people that if they have downloaded a file from a source they would trust and their security software flags it as suspicious, they should scan it at VirusTotal to get a consensus of opinion as to whether the file really is a virus, a trojan or spyware, or just a false alarm. Unfortunately, VirusTotal has kept on adding new virus scanners to its armoury regardless of whether they are any good or not. The lunatics are taking over the asylum and as a result, VirusTotal has become useless as a tool for ordinary PC users to check whether a file is suspicious. I recommend jotti.org instead.

Some of my programs that are accused of containing a trojan were last updated several years ago. They have since been downloaded by hundreds or thousands of people. It is inconceivable that they could have contained a trojan that remained undetected all that time. The thing that all the programs have in common is that the installers were all created using the same setup generator. The likelihood is that somebody used the same setup generator to create an installer package for a trojan and the third rate scanners are picking up on something in the installer package that is not unique to the trojan.

I have no desire to waste my time contacting the developers of obscure anti-virus products to inform them about this false reporting of my programs. Nor do I have any plans to repackage all the programs using a different setup generator. I’m sorry, but third rate virus scanners are not my fault and I don’t have the time or the inclination to deal with the problems they cause. If you choose to trust your virus scanner instead of me  I won’t argue with you.

Some of the scanners are flagging the fact that the files have been compressed using UPX. This is a harmless tool used to make executable files smaller. It is not a malware. But I don’t know how users of these scanners are supposed to know that.

Julian Moss, G4ILO, is a regular contributor to AmateurRadio.com and writes from Cumbria, England. Contact him at [email protected].

“Getting the Message Through: A Branch History of the U.S. Army Signal Corps” by Rebecca Robbins Raines
CENTER OF MILITARY HISTORY, UNITED STATES ARMY, WASHINGTON, D.C., 1996 (pgs 242-244)

During 1940 President Roosevelt had transferred the Pacific Fleet from bases on the West Coast of the United States to Pearl Harbor on the Hawaiian island of Oahu, hoping that its presence might act as a deterrent upon Japanese ambitions. Yet the move also made the fleet more vulnerable. Despite Oahu’s strategic importance, the air warning system on the island had not become fully operational by December 1941. The Signal Corps had provided SCR-270 and 271 radar sets earlier in the year, but the construction of fixed sites had been delayed, and radar protection was limited to six mobile stations operating on a part-time basis to test the equipment and train the crews. Though aware of the dangers of war, the Army and Navy commanders on Oahu, Lt. Gen. Walter C. Short and Admiral Husband E. Kimmel, did not anticipate that Pearl Harbor would be the target; a Japanese strike against American bases in the Philippines appeared more probable. In Hawaii, sabotage and subversive acts by Japanese inhabitants seemed to pose more immediate threats, and precautions were taken. The Japanese-American population of Hawaii proved, however, to be overwhelmingly loyal to the United States.

Because the Signal Corps’ plans to modernize its strategic communications during the previous decade had been stymied, the Army had only a limited ability to communicate with the garrison in Hawaii. In 1930 the Corps had moved WAR’s transmitter to Fort Myer, Virginia, and had constructed a building to house its new, high-frequency equipment. Four years later it added a new diamond antenna, which enabled faster transmission. But in 1939, when the Corps wished to further expand its facilities at Fort Myer to include a rhombic antenna for point-to-point communication with Seattle, it ran into difficulty. The post commander, Col. George S. Patton, Jr., objected to the Signal Corps’ plans. The new antenna would encroach upon the turf he used as a polo field and the radio towers would obstruct the view. Patton held his ground and prevented the Signal Corps from installing the new equipment. At the same time, the Navy was about to abandon its Arlington radio station located adjacent to Fort Myer and offered it to the Army. Patton, wishing instead to use the Navy’s buildings to house his enlisted personnel, opposed the station’s transfer. As a result of the controversy, the Navy withdrew its offer and the Signal Corps lost the opportunity to improve its facilities.

Though a seemingly minor bureaucratic battle, the situation had serious consequences two years later. Early in the afternoon of 6 December 1941, the Signal Intelligence Service began receiving a long dispatch in fourteen parts from Tokyo addressed to the Japanese embassy in Washington. The Japanese deliberately delayed sending the final portion of the message until the next day, in which they announced that the Japanese government would sever diplomatic relations with the United States effective at one o’clock that afternoon. At that hour, it would be early morning in Pearl Harbor.

Upon receiving the decoded message on the morning of 7 December, Chief of Staff Marshall recognized its importance. Although he could have called Short directly, Marshall did not do so because the scrambler telephone was not considered secure. Instead, he decided to send a written message through the War Department Message Center. Unfortunately, the center’s radio encountered heavy static and could not get through to Honolulu. Expanded facilities at Fort Myer could perhaps have eliminated this problem. The signal officer on duty, Lt. Col. Edward F French, therefore sent the message via commercial telegraph to San Francisco, where it was relayed by radio to the RCA office in Honolulu. That office had installed a teletype connection with Fort Shafter, but the teletypewriter was not yet functional. An RCA messenger was carrying the news to Fort Shafter by motorcycle when Japanese bombs began falling; a huge traffic jam developed because of the attack, and General Short did not receive the message until that afternoon.

Scott Hedberg, NØZB, is a regular contributor to AmateurRadio.com and writes from Kansas, USA. Contact him at [email protected].

“Getting the Message Through: A Branch History of the U.S. Army Signal Corps” by Rebecca Robbins Raines
CENTER OF MILITARY HISTORY, UNITED STATES ARMY, WASHINGTON, D.C., 1996 (pgs 242-244)

During 1940 President Roosevelt had transferred the Pacific Fleet from bases on the West Coast of the United States to Pearl Harbor on the Hawaiian island of Oahu, hoping that its presence might act as a deterrent upon Japanese ambitions. Yet the move also made the fleet more vulnerable. Despite Oahu’s strategic importance, the air warning system on the island had not become fully operational by December 1941. The Signal Corps had provided SCR-270 and 271 radar sets earlier in the year, but the construction of fixed sites had been delayed, and radar protection was limited to six mobile stations operating on a part-time basis to test the equipment and train the crews. Though aware of the dangers of war, the Army and Navy commanders on Oahu, Lt. Gen. Walter C. Short and Admiral Husband E. Kimmel, did not anticipate that Pearl Harbor would be the target; a Japanese strike against American bases in the Philippines appeared more probable. In Hawaii, sabotage and subversive acts by Japanese inhabitants seemed to pose more immediate threats, and precautions were taken. The Japanese-American population of Hawaii proved, however, to be overwhelmingly loyal to the United States.

Because the Signal Corps’ plans to modernize its strategic communications during the previous decade had been stymied, the Army had only a limited ability to communicate with the garrison in Hawaii. In 1930 the Corps had moved WAR’s transmitter to Fort Myer, Virginia, and had constructed a building to house its new, high-frequency equipment. Four years later it added a new diamond antenna, which enabled faster transmission. But in 1939, when the Corps wished to further expand its facilities at Fort Myer to include a rhombic antenna for point-to-point communication with Seattle, it ran into difficulty. The post commander, Col. George S. Patton, Jr., objected to the Signal Corps’ plans. The new antenna would encroach upon the turf he used as a polo field and the radio towers would obstruct the view. Patton held his ground and prevented the Signal Corps from installing the new equipment. At the same time, the Navy was about to abandon its Arlington radio station located adjacent to Fort Myer and offered it to the Army. Patton, wishing instead to use the Navy’s buildings to house his enlisted personnel, opposed the station’s transfer. As a result of the controversy, the Navy withdrew its offer and the Signal Corps lost the opportunity to improve its facilities.

Though a seemingly minor bureaucratic battle, the situation had serious consequences two years later. Early in the afternoon of 6 December 1941, the Signal Intelligence Service began receiving a long dispatch in fourteen parts from Tokyo addressed to the Japanese embassy in Washington. The Japanese deliberately delayed sending the final portion of the message until the next day, in which they announced that the Japanese government would sever diplomatic relations with the United States effective at one o’clock that afternoon. At that hour, it would be early morning in Pearl Harbor.

Upon receiving the decoded message on the morning of 7 December, Chief of Staff Marshall recognized its importance. Although he could have called Short directly, Marshall did not do so because the scrambler telephone was not considered secure. Instead, he decided to send a written message through the War Department Message Center. Unfortunately, the center’s radio encountered heavy static and could not get through to Honolulu. Expanded facilities at Fort Myer could perhaps have eliminated this problem. The signal officer on duty, Lt. Col. Edward F French, therefore sent the message via commercial telegraph to San Francisco, where it was relayed by radio to the RCA office in Honolulu. That office had installed a teletype connection with Fort Shafter, but the teletypewriter was not yet functional. An RCA messenger was carrying the news to Fort Shafter by motorcycle when Japanese bombs began falling; a huge traffic jam developed because of the attack, and General Short did not receive the message until that afternoon.

Scott Hedberg, NØZB, is a regular contributor to AmateurRadio.com and writes from Kansas, USA. Contact him at [email protected].

The loop horizontal and nothing.

In my last post I wrote about how my Alexloop was just not getting out in the condo, I was checking the Reverse Beacon Network as I called CQ at 5 watts from my condo and there was ZERO spots! Well from that post I received lots of great suggestions on how to get VE3WDM's signal from the antenna to the world. So here is what I tried........I mounted the Alexloop in the horizontal position in the condo and it netted no spots on the Reverse Beacon Network. I then put the Alexloop on the balcony seeing that we are 60 feet in the air I felt this was a sure thing. The last option for me was to place an antenna on the balcony as it was open season to the condo cops.  I placed (in the cover of darkness) the Alexloop on the balcony and called CQ on 20m and 40m and then check the Reverse Beacon Network. To my surprise there were no spots and now I am really stumped and frustrated. The Alexloop is out in the open 60 feet in the air and no spots what the heck is going on......do those dam condo cops have ham radio jammers!!!!!! Up to this point I have only use the RBN to check for spots but there is also WSPR and I have had some bloggers suggest I use this. At this point I am not able to get WSPR up and running as there seems to be some software issues. My goal now is to sort out the issues and give WSPR a go both with the Alexloop in the condo and out on the balcony. This coming weekend I hope to get on the air with WSPR and give that a go! Im really not frustrated I see this as a challenge, for me to get ham radio on the air from a condo will but only  help others in the same situation as me get on the air.


Mike Weir, VE9KK, is a regular contributor to AmateurRadio.com and writes from New Brunswick, Canada. Contact him at [email protected].

Paul Stam, PC4T, is a regular contributor to AmateurRadio.com and writes from the Netherlands. Contact him at [email protected].

A new video (quite well done) that you may want to keep on hand for showing to those who have or are expressing a deisre to become an Radio Amateur.

First, here’s the link to the full version (which is a bit longer than what is embedded here):  http://youtu.be/ivUMIADFSDw

Next, from Jim W4QO considering the current “Buddies in the Caribbean” DXpedition to St. Lucia:

In order to step up the pace here in St. Lucia, if you (running QRP @5 cw/dig or 10 PEP SSB) work 3 of the 7 ops on the Buddies in the Caribbean DXpediton this week, you can earn the coveted BIC QRP certificate.  It’s not the Buddies who have to be running QRP – it’s YOU!  Many of us are running QRP
but some are not.

http://dx-world.net/2013/st-lucia-buddies-in-the-caribbean-dxpedition/

Sadly, Joe didn’t make it so you only have to work 3 of the other 7 using QRP to earn this valuable certificate.

We have worked many of you QRPers already so how hard can it be?  Find 3 of us on any band, any mode.

To find us, go to this easy link:

http://www.dxwatch.com/dxsd1/dxsd1.php?f=3647

The Buddies are the ones with a J6/ in front of their calls. There are still 3.5 more days to do this, so come on, work us!

Send a #10 envelope with SASE to W4QO at qrparci.org with a list of the 3 (or more) you worked.  If you work 5 or more, well, just wait and see what you get!!  🙂

If you worked J6/W4QO, then include your QSL card and get one in return.

73,

Budd, J68FF #6260
Chris, J6/W6HFP #15226
Rick, J6/AA4W #4046
Craig, J6/NM4T #8137
Jim, J6/W4QO #6515
John, J6/W5EXJ #15219
Jerry, J6/N9AW #6694

Lastly, I thought this announcement from the League regarding the Communications Act of 1934 was of interest:

SB QST @ ARL $ARLB033
ARLB033 Plans Announced to Update the Communications Act of 1934

ZCZC AG33
QST de W1AW
ARRL Bulletin 33  ARLB033
From ARRL Headquarters
Newington CT  December 5, 2013
To all radio amateurs

SB QST ARL ARLB033
ARLB033 Plans Announced to Update the Communications Act of 1934

The US House Communications and Technology Subcommittee has announced plans for a multi-year effort to examine and update the Communications Act of 1934, the overarching law under which the FCC functions. The subcommittee, part of the US House Energy and Commerce Committee, is chaired by Oregon Republican Greg Walden, W7EQI. Walden and Energy and Commerce Committee Chair Fred Upton of Michigan made the announcement December 3.

“Today we are launching a multi-year effort to examine our nation’s communications laws and update them for the Internet era,” Upton said in a news release. “The United States has been the global leader in innovation and growth of the Internet, but unfortunately, our communications laws have failed to keep pace.”

ARRL CEO David Sumner, K1ZZ, noted that the most recent significant update of the Communications Act was in 1996. “Under the leadership of Greg Walden, the subcommittee and its staff are well equipped to take up the challenge,” Sumner said. “The ARRL will be monitoring the work closely as it goes forward next year and beyond.”

The plan was made public via Google Hangout, where the committee leaders were joined by former FCC Commissioner Robert McDowell, who said he was “delighted” to learn of the update plans. Upton explained that the process, to start in 2014, will involve a series of white papers and hearings focusing on what might be done “to improve the laws surrounding the communications marketplace as well as a robust conversation utilizing all platforms of digital media.” He suggested a bill would be ready by 2015.

Walden said, “A lot has happened since the last update” and that the Communications Act is “now painfully out of date.” He pointed out that the Act, drafted during the Great Depression, was last updated “when 56 kilobits per second via dial-up modem was state of the art.”

Upton said, “We must ensure that our laws make sense for today but are also ready for the innovations of tomorrow.”

Walden said he wants to open the discussion to input from everyone. Interested parties may follow the plan’s progress via Twitter. “It’s important for people to have an opportunity to weigh in,” he said. “This is really a public process to get better public policy.”

Call me a pessimist, but I hope we’re not opening Pandora’s Box here.

72 de Larry W2LJ
QRP – When you care to send the very least!

Larry Makoski, W2LJ, is a regular contributor to AmateurRadio.com and writes from New Jersey, USA. Contact him at [email protected].