Where have I been?

Sometimes life just gets in the way and you forget that you have websites to keep up with.

So where to start? 

Well one of my recent hobbies has been drone flying. I received a DJI Phantom 3 Standard (P3S) as a Christmas gift in 2017 and have been flying it whenever I can. I'll post some videos below.

I've flown it mainly over family property or over my house. I went to Cove Lake State Park and got chewed out royally by a Park Ranger (turns out State Parks were off-limits). I am hoping to fly it over a few places in the future but getting permission seems to be very much an act of Congress these days...

Ham radio has been somewhat on hold as we've installed new flooring over the winter and with my mother moving in, space has been very cramped and so setting my HF equipment back up has been secondary to everything else. I've still been running SKYWARN nets along with several great friends and ham radio aficionados. Fortunately the weather has not been as severe in this area as it has been in years past, so I can focus on other priorities.

Regarding work, my company's changed in the last couple of years. I was working for Scripps Networks, Interactive, now I work for Discovery, inc. Scripps was acquired by Discovery starting in October 2017, and finalized the following March.

Really, other than that, not much groundbreaking news. But hopefully that will change. I plan to be updating this page more often now that I have some things to focus on.

Stay tuned!

Could you pass the 1965 Ham License exam?

1965 ARRL FCC
License Manual

I was at an estate sale a couple of weeks back and came across a couple of books that got my attention, The Radio Amateur's License Manual and How to Become a Radio Amateur. Unfortunately I didn't get to find out the callsign of whoever it was that had the books.

The license manual covered all of the classes of licenses available at the time: Novice, Technician, General, Conditional (same as General but test taken by mail), Advanced (not available to new applicants), and Extra.


As I scoped out the book, I found some interesting rules that the FCC enforced at the time:

• If you wanted to take the test or renew, you paid $4, and it was good for 5 years. If you changed your address, it was $2.
• Callsigns must be transmitted at the beginning of each transmission, every 10 minutes, and at the end of each transmission (currently hams don't need to identify at the beginning).
• Novices retained their callsigns for a year and must upgrade.
• Hams violating FCC rules faced a $500 fine per day during which the offense occurs.
• Logs were kept of each QSO and must show:
  •  Date & time of transmission  
  •  Signature of each operator
  •  Call of the station contacted
  • Power
  • Frequency
  • Emission type
  • Location
  • Message traffic handled

• Hams had to notify the FCC Engineer-in-Charge if they intended to operate mobile longer than 48 hours.
• If an applicant failed an exam, they had to wait 30 days to re-take the exam.
• The book cost 50 cents, and included the FCC Part 97 rules and regulations.

The other manual
I bought

Some rules have obviously changed. 

What struck me even more was that many of the questions from the Novice/General/Extra questions were pretty tough. Even with my electronics education and background, it was amazing how intricate many of the questions were. Unlike today's question pools, the 1965 pool did not include multiple choice answers with the wrong answers included, but the exams were multiple choice. It also wanted the reader to draw out certain circuits.

So here are some sample questions in the Novice, General, and Extra class exam pool. See how many you can answer. I'll post the correct answers in 24 hours:

Novice:

1. Question #9: What method of frequency control is required to be used in the transmitter of a station licensed to the holder of a Novice Class License?
2. Question #13: What is the maximum permissible percentage of modulation of an amateur radiotelephone station?
3. Question #17: What is the relationship between a fundamental frequency and its second harmonic; its third harmonic, etc.?
4. Question #23: How is the actual power input to the tube or tubes supplying energy to the antenna of an amateur transmitter determined?
5. Question #27: What is meant by a "parasitic" oscillation?

General:

1. Question #1: Name the basic units of:
   • electrical resistance
   • inductance
   • capacitance
   • current
   • electromotive force or potential difference
   • power
   • energy
   • quantity
   • magneto-motive force
   • frequency
    
2. Question #10: What is the principal reason for using a filter in a plate power-supply system?
3. Question #19: What undesirable effects may result from operation of an unneutralized triode r.f. amplifier in a transmitter?
4. Question #69: What is meant by a "doubler" stage?
5. Question #71: What is the reciprocal of resistance?
6. Question #106: What precaution should be taken to protect filter capacitors connected in series?

Extra:

1. Question #4: What factors determine the core losses in a transformer?
2. Question #7: In a Class-C r.f. amplifier, what ratio of load impedance to dynamic plate impedance will give the greatest plate efficiency?
3. Question #12: During 100 percent sinusoidal amplitude modulation, what percentage of the average output power is in the sidebands?
4. Question #25: What are synchronizing pulses as used in television transmitters and receivers?
5. Question #34: What determines the operating frequency of a magnetron oscillator?
6. Question #46: If the conductors in a 2-wire r.f. transmission line are replaced by larger conductors, how is the surge impedance affected, assuming no change in the center-to-center spacing of the conductor?
7. Question #63: What is the purpose of the mosaic plate in a television camera? To what item of photographic equipment is it similar in function?
8. Question #92: What are the "Baudot" and "Seven Unit" codes? How are they used?
9. Question #120: What is the meaning of the term "frequency swing" in reference to frequency-modulation transmitters?
10. Question #136: What is the ohms per volt of a voltmeter constructed of a 0-1 d.c. milliammeter and a suitable resistor which makes the full-scale reading of the meter 500 volts?
11. Question #181: What is meant by low-level modulation?
12. Question #204: State where antenna impedance is usually measured.
13. Question #219: Define a "back-wave" and explain what causes it.

My new ham radio "bling"

After my unexpected, less-than-friendly departure from the Pigeon Forge Titanic Special Event because of a lack of having my license upon my person, I made a photocopy and laminated it for my wallet (which soooooo many hams were soooooo polite to inform me of what a wallet-sized ham license looks like) so that this issue, should it ever occur again, will not prevent me from operating.

But I couldn't stop there. I needed to go deeper into being the smartass I can be.

I needed to make my license readily available so that I didn't have to go through the painstaking burden of reaching into my back pocket and pulling out the license. I needed something even more convenient.

Close up of my new necklace!

A coworker of mine has been making pendants using parts from a hobby store and clear acrylic, and one morning while we were talking about his latest creation (a OUIJA board) it dawned on me to have him attempt to do the same thing with my ham radio license. I obtained the parts needed, mainly the pendant, and he began work on the project. I sent him a scanned copy of my license and he was able to reduce it down to the dimensions of the pendant. 

Once he had it reduced, he took it to Walmart and had it printed on photo-quality paper. After snipping it down further, he positioned it and poured the acrylic atop it.

Quarter for scale

After a couple of days to set, he brought it in Wednesday morning me to look over. I couldn't be happier with it.

So now I not only have my official wallet-sized license to whip out on demand, I can also brandish this new piece of "bling" to amaze and impress. The wife and daughter like it and I'm going to have their licenses made into this as well. Amber, the little one, she wants one, too, and she's studying up already.

So next time before you ask me for my ham license, look around my neck for this new piece of hardware!

The next step? maybe something along the lines of Flavor Flav and his giant clock, perhaps?  YEEEEEEAAAAAHHH boyeeeeee!

And by the way, if you're interested in getting one of these using your license, let me know.

Knoxville Hamfest roundup: HT's and a little good fortune...and a purse?

I debated a couple weeks back whether or not to go to the Knoxville Hamfest. I wasn't sure if the family would go, or if I would even have the money to spend.

I decided to go after all, and after scraping up a few bucks, took the family to the hamfest. I put up a couple of unused radios up for sale thanks to my friend Tim (KE4OTZ) who loaned me some tailgate space.

Lauren had a good time (playing her Nintendo DS), and even got lucky at the prize booth, having been selected for the first hourly prize. She won 4 PL-259 connectors. I'm sure I will...err...she will make good use of them...

I sold two radios. One was my Yaesu FT-50R (not the 90, like I originally posted before) and an out-of-order FT-5100 I had bought off eBay a few years ago. I'd always wanted the 5100 (or its sister, the 5200 with detachable faceplate) but when I picked up this radio, I had trouble from the start. It apparently had been modified to transmit and receive out of band, but the radio needed a sequence of buttons pressed in order to enable the radio to work in the modified state. To make matters more complicated, the onboard battery was dead, so if I shut the power off, it would reset into its original state, and the sequence would need to be repeated. This, among other things (like accidentally dropping it while trying to troubleshoot it, leading some of the buttons needed to enable to mod to be stuck), led me to sell it "for parts".

But it wasn't a complete sell-off, as I took the money made on the two radios and bought my second Wouxun KG-UV2D. I sold the FT-50R and bought the Wouxun instead for Lauren to use as her radio for a couple of reasons. One is that it was easier for her to use than the Yaesu, and also I could clone the two radios with the same memories and settings so that I can show her how to use the radio and to make it easier to find frequencies to talk on.

I also scored a killing on some old ICOM radios. I was told by Tim that a tailgater was selling some ICOM 220 radios for $10 so naturally I had to check it out. I went over across from Tim's table in the "boneyard" and the guy said he had not one, not two, but three IC-2AT's (2m HTs) and an IC-3AT (the 220 HT) for sale, along with a drop-in charger, and a couple of battery packs for $15. The catch: He hadn't used them in YEARS and didn't know if they still worked. I figured for $15 I'd take a chance.

But I think it was Amber who got away with the item of the day. One vendor was selling, of all things...purses. So naturally Amber HAD to have one...but these were not just any purse. They had interchangeable "skins" so that she can mix and match! The price was not that bad...for a purse. And it took some wrangling with mom and dad, along with promise after promise to take care of the animals, water the plants, clean the room, etc. But Jes and I had to reward her good grades in school, so we fell for it. I must say, over the last two weeks, she's been using it. And she's promised Lauren she'd have her time with it as well.

After getting home from the hamfest I decided to put the ICOM HTs to the test, so I plugged in the drop-in charger and the battery packs and waited...and waited...and waited...

I started with the IC-3AT. After all, it was the big prize in the stack. As soon as I turned on the radio, the sound of static crackled the radio back from it's long slumber. It works! On receive at least...

I quickly reacquainted myself with the settings of the "brick" and scoured for a repeater to key up. I anxiously spun the thumbwheels of the VFO at the top of the radio and keyed up. NOTHING. No kerchunk, no morse code ID of the repeater...just silence. I looked on the back of the radio near the belt clip and the damned thing was still on SIMPLEX. A quick flick of the switch over to "duplex" and and quick key of the mic, and I hear "daaah dit dit......dit......." as the repeater ID'ed over the transistor-radio-style speaker of my newly-found treasure.

The 2-meter IC-2AT's were not as fortunate. While they all power on and receive, they do not transmit, except one, but it was so scratchy and noisy, I gather it's not going to last much longer. Still, for $15, I snap up at least one gem out of the bunch!

Now, unlike these ridiculous "pickers" shows that are now infesting basic cable, I did not think about turning around and running a ridiculous profit and then bragging about it to ever-increasing audiences, and yes, before I hear about it, I've watched a few episodes. I knew my friend Jason (KF4VDX) was in need of a 220 radio and couldn't afford one, not even the Wouxun dual-bander I just bought. He was a recently appointed SKYWARN coordinator, and I knew he'd need one, since the National Weather Service office in Morristown was using 220 to coordinate with several of the regional net control stations.

So last Saturday, as we got together to prepare to go to a Field Day site, I brought the ICOMs out to him. He's been working odd jobs to repair radio equipment so I figured he might be able to make use of the "receive-only" 2 meters bricks, and he'd get a 220 radio to tinker with and hopefully get some mileage out of it. The least I could do, and the IC-3AT would get used rather than collect more dust in my house. To me, it was money well spent.

Overall it was a worthwhile hamfest. I got rid of a couple of radios I didn't need, bought one Lauren could use, and gave a good friend of mine some much-needed equipment for his hamshack.

Glad I went.

Update to Irene Levy

Last May Irene Levy, KJ6CEY was arrested for causing deliberate interference on local police and fire frequencies in Hemet, CA.

In a followup, she pleaded guilty to 7 different charges, including making bomb threats and causing interference to public service bands.

She was given 3 years probation plus her jail time served. She was also ordered to undergo psychiatric counseling.

She was arrested after a weekend of transmitting on police and fire frequencies, attempting to disguise her voice as a male during the transmissions, and making a variety of noises and threats and references to officers of the department who had died. She continued to transmit right up until a few moments before officers knocked on her door, having triangulated her position with the help of investigators from 3 different police and fire departments using direction finding equipment.

It's unknown how (or if) this will affect her ham radio license. As of now, it is still listed as "active" in the FCC ULS database.