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NOVEMBER 3 VICTOR ECHO MIKE

ham radio Projects and musings from a (Relatively) new operator

Crowd-Sourced Project: Winner of the Vote

4/28/2017

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     Without any nonsense, delay, or funny-business, the winner is:

HF/QRP Go-Kit​

  With a strong lead, and about 31% of the vote, this is the project that all of you picked for me to build!  For those who may be curious about where the project they voted for landed, here were the final results (rounded):
  • ​31% of the vote:     HF/QRP Go-Kit
  • 16% of the vote:     VHF/UHF Winlink Station
  • 13% of the vote:     VHF/UHF Go-Kit
  • 9% of the vote:       Portable SDR with Display
  • 9% of the vote:       Portable WiFi Hotspot
  • 9% of the vote:       Repeater Controller
  • 7% of the vote:       Eclipse Propagation Recorder
  • 7% of the vote:       Satellite Operations Kit
     Any of the ideas that you don't see listed above didn't get any votes, which either means the person that suggested them didn't re-appear to vote for their own idea OR they just liked someone else's idea better than their own!

For anyone that needs a reminder, here's the basic starting point of the project that we'll embark on together, now that this has been determined:

HF/QRP Go Kit

   The idea here is to use the box to build a small HF station.  One of the suggestions involved using one of the popular kits like the BitX or new uBitX, as the basis for the transceiver.  There were varying versions of this idea, covering different power levels, focused on different modes - i.e. cw only, ssb only, digital modes only (by including a single board computer), or some combination. For voting, we'll lump all these idea's together, and if this idea wins the vote those details will be hashed through in the planning stages.

     That's all for now!  Stay tuned, because I will be writing up some information to start defining the details of the project, and to start collecting input on where we go from here.  Thanks for joining the fun!  
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Crowd-Sourced Project: Public Service Announcement

4/27/2017

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Before I share which project won the vote, I feel the need to do a public service announcement, so that we don't accidentally alienate any of our friends.
     I'm a friendly guy, which is why I love ham radio - just about everyone involved is friendly! This series of blog posts, Crowd-Sourced Project, came out of that idea. Hams love to share ideas, give input and suggestions, help out by Elmering newcomers, and talk about what they're up to in the hobby. This project is a fun way to do all of this via the internet!

     Occasionally though, our underbelly shows. Either we stumble across one of the bad seeds (every hobby has them) or we just catch one of the normally friendly folks on a bad day. Believe it or not, these posts, and the idea of doing a project based on input from the community brought out one of the two (I suspect it was the latter.)

     I really do think that it was a simple misunderstanding, because when I responded to the individual on Facebook, his posts suddenly got deleted (I assume he deleted them himself?) He also left a slightly aggressive comment here on my blog. I chose not to publish his comment because he doesn't need to be chastised for making a mistake. If he happens to read this, here's a message just for him:


​     I understand the sentiment behind your comment, but you were mistaken about the intent of this project. I will not post your comments unless you want me to, because they seem to have been made in haste. I also promise that I will clear up some terms so that others don't get turned off by incorrectly making the same assumption.

So, to bring the rest of you up to speed, this gentlemen incorrectly thought I was asking all of you for money to build my project (although he didn't phrase it nearly as kindly.) I will take some of the blame for maybe not making it clearer, or for making the assumption that everyone knew and understood these concepts:
This Project is Crowd-Sourced, NOT Crowd-Funded
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     These are two related, but very different ideas, that are prevalent in the maker and open-source communities. I can understand being put off if you think someone is asking for money. I can also understand that you might be put off by the term Crowd-Sourced if you confuse it with Crowd-Funded. Since the ham radio community, makers, and open-source folks are all so closely related, I think we have a responsibility as hams to understand some of the terminology of our sister communities, if we want their members to join ours. To help in that effort, let's allow Merriam-Webster to straighten things out for us:

Crowdsourcing: the practice of obtaining needed services, ideas, or content by soliciting contributions from a large group of people and especially from the online community rather than from traditional employees or suppliers

Notice that none of the things being solicited are tangible - i.e. it is looking for ideas and input, not money or goods.

Crowdfunding: the practice of soliciting financial contributions from a large number of people especially from the online community

This is what I am NOT doing, that our friend, through a misunderstanding of terms, got a little excited about.

So there you have it folks! Let's keep putting our heads together with the confidence this project will be crowd-sourced, but only N3VEM-funded. (Remembering that per the scope, I have final veto power if prices of supplies get out of hand....)
Stay tuned! - my next post will announce what I am going to be building, based on the input I received from all of you!
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Crowd-Sourced Project: Lets Vote!

4/18/2017

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     For anyone new to our crowd-sourced project, feel free to check out the first post in this series here. For those of you that prefer the quick version, here's the scoop:
     Through my work I ended up with a neat little box, that just begged to be reused for some neat ham-radio related purpose.  Rather than just dive into something, I decided to make this a fun group project, where anyone who reads my blog can contribute ideas, and I would supply the labor and do the actual building.
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​     After collecting ideas for our group project, here they are!  Some of the idea's were very similar, so in some cases I lumped ideas from different individuals together.  Also, because I don't want to influence the vote, I'm going to attempt to write the descriptions of each ideas clear enough for everyone to understand the idea, but vague enough to leave things open-ended for additional feedback and ideas once we pick a project.  Here we go!

Idea #1: VHF/UHF Go Kit

     This is one of the idea's that is mostly self explanatory.  Some of the suggestions were basic, and some were more complex, including the possibility for a small computer for digital/packet type activities.

Idea #2: Eclipse Propagation Recorder

     The basic premise of this idea is to build a device that can receive and record the entire AM radio broadcast band at once.  The purpose would be to deploy the box in the path of an Eclipse.  By playing back the recording and evaluating what AM broadcast stations are heard (since the locations of these stations are known), we can extract some data to evaluate the Eclipse's effects on propagation.

Idea #3: VHF or UHF Only Go Kit

     This is another self explanatory idea. - Similar to idea #1, but single banded.

Idea #4: Transmitter for FoxHunting

     This idea is probably self-explanatory, but for newer hams or non-hams, here's some basic info:
​     A popular activity in ham radio is using radio direction finding techniques to find hidden transmitters, as part of a contest or event.  This idea is to use the box I have to build a transmitter in, so that it could be hidden for Foxhunting.

Idea #5: HF/QRP Go Kit

     The idea here is to use the box to build a small HF station.  One of the suggestions involved using one of the popular kits like the BitX or new uBitX, as the basis for the transceiver.  There were varying versions of this idea, covering different power levels, focused on different modes - i.e. cw only, ssb only, digital modes only (by including a single board computer), or some combination. For voting, we'll lump all these idea's together, and if this idea wins the vote those details will be hashed through in the planning stages.

Idea #6: VHF/UHF Winlink Station

     Winlink is a system for sending e-mail via radio.  There is more information about it available at www.winlink.org. This suggestion is to build all the components necessary for a functioning VHF/UHF Winlink station into this box.

Idea #7: Field Service Kit

     These ideas are centered around having some basic tools / meters / small radio / small computer built into the case that can be used for testing, repairing, setting up, and maybe even tracking (via APRS) radio equipment.

Idea #8: Portable SDR with display

     This one is centered around building a small computer and SDR into the box for a portable receiver.

Idea #9: Portable WiFi Hotspot

     Make a rugged portable Wifi hotspot that could be used in Emcom situations so that individuals in a response area could communicate with each other via wifi data connections on their own, or "throw-away" cell phones.

Idea #10: Portable PsKMail Station

     I don't know a lot about PSKMail, but there is some basic information available here.  This looks like another option for mail over radio.

Idea #11: Repeater Controller

     The suggestion was to build a repeater controller, that could potentially link to other repeaters with DTMF tones.

Idea #12: Satellite Operations Kit

     Build a small kit for satellite operations.

Final Thoughts Before Voting

    So there's the ideas!  Vote for your favorite below.  Including your callsign is optional, but I plan on acknowledging everyone who contributes by including their callsigns' in (or on) the project, for anyone who chooses to share theirs!

​Voting is now Closed!
​Stay tuned - the winning project will be announced soon!

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Baitless Fishing

4/18/2017

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post contains affiliate links
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     I think nearly every ham has, at some point, compared calling CQ to fishing.  After a recent experiment, I'm going to extend that analogy and make the claim that sometimes calling is like fishing without any bait on the hook.  So where was I calling that felt like fishing with no bait?

National FM Simplex Calling Frequencies

     Yup - that's where.  Many of you probably aren't surprised by this.  146.52 and 446.000 both see varying levels of use around different areas of the country.  I personally have made some contacts during my travels after making calls on 146.52, but it was always very hit-or-miss.  I've never made a contact on 446.  Because of this, I wanted to do a small experiment to see what kind of luck I would have if I did some dedicated fishing. 
     A recent work trip took me to Columbus Ohio.  From my home, with stops for meals and bathroom breaks, this ends up being about an 8 hour drive.

     Knowing that I had this drive to make, I quickly came up with a plan.  Spend the entire drive monitoring both 146.52 and 446.000, AND calling every 10 minutes, to see how many answers I get.  I debated whether or not I wanted to make my plans known ahead of time on social media.  I ultimately decided that I wanted any responses I got to be "organic" and not because someone was specifically watching for me, so I just kept my lips sealed tight - until now!
     Bright and early on April 4th I pulled out of my driveway.  My first stop was close to my home where I filled up on gas, and turned on APRS (I was sharing my location and the frequencies I was monitoring every 5 minutes using the PocketPacket app).  I also asked Siri to set an alarm to go off every 10 minutes, and shared a post to Instagram showing my (rather large) coffee mug.  It was 3:30am after all.....
     With these house-keeping items taken care of, I turned on the two radios that would be serving me for the day.  To monitor 446.000 I used my older Kenwood TK-840 commercial rig, which runs about 20 watts into an antenna mounted on the trunk (NMO mount - with an actual hole drilled!).  For 146.52 I used my Yeasu 857d, running 50 watts into the vertical that is mounted top dead center on my car (also an NMO mount, with an actual hole!)
     I put out my first call on both frequencies (one right after the other) as soon as I turned the radios on.  It went something like this:
This is N3VEM. November Three Victor Echo Mike listening on (insert frequency).  N3VEM mobile and listening.
      Any responses to my first call?  Nope!  It was 3:30 am after all - so I wasn't really expecting to drum up any business just yet.  I started driving, and repeated my call every 10 minutes.  After a couple hours of this, I still hadn't gotten any answers.  Twice - once at around 4:30 am and again at around 6:40 am, I thought I heard "something" break squelch on 446 after my call, but that could have just as easily been random interference.
     At 7:00 am I started to perk up a little bit.  I was getting into the "morning drive" time of day, and figured that I might have a better chance of getting an answer to one of my calls, so I kept at it.
     So, enough beating around the bush...how many answers do you think I got during my drive?  If you're keeping track, with traffic, and a couple stops here and there, I actually took over 8 hours to make the drive.  I also made some "extra" calls when I saw cars that looked "hammy" - at one point, I even ended up behind a car that had as many antenna's on it as mine does (4, unless you count the factory radio, then its 5.)  All in all, I called over 100 times between the two frequencies.  Total Answers....... 

​0

     You read that correctly.  I spent over 8 hours, calling every 10 minutes, on two different frequencies, for a total of over 100 calls, and didn't get a single answer.  So what does that say about the state of ham radio?  Here's where a lot of naysayers would proclaim the ultimate doom of ham radio.  For me, here's what I think it says about the state of ham radio:  Absolutely Nothing!
     It's easy for us to get down on ourselves when we don't get answers to calls, but if we stop to consider it, there are so many factors that go into "getting an answer" that we should never make these wild speculations.  If it was a scientific experiment we would just say there are too many variables.  There could be lots of other reasons I didn't get an answer:
  • At least half of my drive was at a time when most people are still asleep!
  • Large portions of my drive were in very rural area's.  It was more like fishing without bait - in puddles.
  • There's always that whole propagation thing - it's hit or miss depending on the day, time, weather, etc.
     So when it seems like "the bands area dead" - don't go all doom and gloom!  Keeping calling, keep having fun, and learn from what you're doing, no matter what the outcome actually is!
     As a final parting thought, yesterday I was traveling for work, and put out a single call, when I was passing a major city in the Northeast.  I got an answer, and had a nice chat - it just goes to show that if you want to catch fish, at least go where the fish are!

In Other Business

     When life gets busy, my tendency is to use my small amounts of free time to do stuff, instead of writing about the stuff.  I have some time in the next couple weeks to write updates again, so I'll be updating you on my recent "doings" soon:
  • I've collected about a dozen ideas for my "crowd-sourced project" that I'll have everyone vote on soon!
  • I've made some progress on the shack project in my basement - if you follow me on Instagram you've seen a couple pictures!
  • I've made progress on my "secret project" that everyone will get to see when it is complete!
  • I've done 2 WWFF activations that I'll update everyone one - Buck Creek State Park and Morristown National Historical Park.
Bye for now!
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Crowd-Sourced Project

3/22/2017

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Post Contains Affiliate Links
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     N3VEM wants you (yes, you!) to help design a project!
     Many of you are probably already aware of the idea of "crowd-sourcing." For those of you that aren't familiar with it, Google defines crowd-sourcing as "the practice of obtaining information or input into a task or project by enlisting the services of a large number of people, either paid or unpaid, typically via the Internet."

 So, why am I talking about crowd-sourcing? Here's why:
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Did I lose you yet?
​      I hope not, because I'm finally ready to get to the point. One of the pieces of equipment that my work revolves around comes in these boxes. Recently, we had one that went bad, and it was getting scrapped. After pulling out the proprietary bits, I was left with this box that was just too cool to get rid of. My mind was instantly racing with radio-related ideas to use this for. For some reason, as I was brainstorming, it dawned on me that this could make a fun "community" activity - with the community in question being anyone who happens to stumble on my corner of the Internet, who also has even the slightest interest in, or curiosity about, ham radio.
So, what exactly is the activity? If you haven't figured it out yet, I want us to collectively brainstorm / design / build a project around this box. The brainstorming and designing will be the community effort. The building part will be me, probably exclusively, but a couple of you live close, so I might request to bring in some help if the ideas get too wild :-)
So, with introductions out of the way, I'm going to start with ground rules, then the project constraints, and what we have to work with. Since I am the ultimate builder, and probably the sole financial resource for this project, I will proudly hold the right to change/clarify the ground rules and/or scope at any time I feel it is necessary, and will also hold final go or no-go decisions on anything that involves my personal financial input. With that being said, I will strive to stick to the crowd-sourced intent, and will try to give details and reasons if I veer from that at any point.

Ground Rules

  • No idea is a stupid idea
  • disagreements and discussion are encouraged, but if you get trollish about it, you'll be removed from participation - this is meant to be fun!
  • If you think something "must" be part of the project, convince the rest of the crowd to agree with you (and also convince them to fund it if it is something pricey!)

Scope

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This will be pretty loose as far as project scopes go, but here's the current scope/constraints. This should be interesting, because we're starting with a box, and working backwards, instead of the other way around:
  • The end product must be ham radio centric
  • ​The end product should fit 100% within this box for storage and transportation. Things that need to be taken out of the box and "deployed" for use are okay.
  • This box is a Seahorse Model SE-300. (P.S.  as far as this type of case goes, the Seahorse cases are very reasonably priced!) Inside dimensions of the bottom are approximately 9.5"x7.4"x3". Inside dimensions of the lid are approximately 9.5"x7.4"x1"
  • The parts remaining in the box from it's previous life can either be re-used, modified, completely removed, or replaced, unless otherwise noted
  • The box contains a 12v 6000mAh LiFePO4 battery (and charger). Preferably, this should be the power source, if the end product requires power.
  • The mounting bracket that holds the battery is also the ground plane for a 900MHz antenna that was used in this box's prior life (I have no particular attachment to it, but wanted to let you know that it's there)
  • The box has the following bulkhead connectors that, in the past, interfaced equipment in the box to the outside world: (2) RJ45 Jacks, (1) DB9 male, (1) USB, (1) coaxial power connector currently used to connect the battery charger
  • Box "display" panel has a 2amp fuse/holder, voltage meter, power switch (switched power from the internal battery), and some holes that previously had LED's shining through them.
  • The lid of the box has a panel and door, making a storage compartment in the lid.
  • Drilling holes / screwing things into the box / panels is okay
  • Frugality is important. This doesn't mean things have to be cheap, but any cost has to have an associated benefit (I may ask to be "sold" on ideas if they seem pricey)
  • I prefer to reuse / recycle things wherever possible, but will buy parts if suitable things can't be found to re-purpose
  • I have, or have access to, most tools that could conceivably be needed. I am willing to beg/borrow/ask for help for anything I would need to use that I don't have, or don't have experience with (I don't own an Oscilloscope, or Spectrum Analyzer - yet)

Here are some pictures to help stimulate all those creative juices out there!  (As a note - excuse my bad photo-editing.  I had to hide some proprietary markings.  As the project moves forward I'll paint over those if the panels get re-used.)

​Now, as a member of the "crowd" here is the first assignment. Using the form below, submit your ideas for:
  1. ​The name of the project (as we learned from Amazon and Monster a name doesn't have to reflect what the thing actually is, so we might as well come up with that first - it will be easier to share what we're working on if we have something to call it!
  2. A short description giving a high-level idea for a project. The key here is short - we'll get into details once a project is picked - for now, just stick to ideas like "VHF/UHF go kit", "Flux Capacitor Module", "QRP station", or "Dilithium Crystal Power Box".
After ideas have have been gathered, we'll take a vote! Feel free to discuss and/or ask questions in the comments or on social media, but the final list of things to vote on will be compiled from the submitted forms.
Lastly, be sure to share this with everyone you know! A crowd-sourced project is more fun and more exciting the larger the crowd gets!  We'll keep the suggestion pool open for about a week before I make the list and put it out for a vote!

Suggestions Now Closed!

     Thanks for the suggestions everyone!  The time for submitting ideas has closed, but you can you use the links below to see where the group is in the project, and add your input!
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    - N3VEM -

         Welcome to my Ham Radio Blog!  This blog was started primarily to share my two concurrent shack builds - my mobile station and my home station.  Over time, this has grown to include sharing about my operations, and general radio-related thoughts that I have as a newer operator.  
         
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