Thursday, March 5, 2026
Thursday, March 14, 2024
A study in EC-135's
In looking through my pictures, a majority of the Air Medical Helicopters around here fly EC-135 variants. So, here are a few of the ones that have crossed my lens in the last year.

Another of PHI's medical birds. This one has only been here the one time.
This one is a passenger version. Been down in the islands and Florida but is transiting east to west across the south end of the country and stopped in at KCLL for the night. Trimline flotation packs on it for over water operations.
After emerging from Chapter 11 bankruptcy in 2019, Bristow Group Aviation bought out ERA helicopters in 2020. They mostly operate S92's and AW139's but they have this EC135 P2+ for passenger transport off shore. Hence the flotation packs on the skids.
Friday, March 8, 2024
Not dead yet
Well, so I have pretty much ignored this blog for quite a while. Not doing near as much shooting as I used to. At least not guns. I've been shooting a camera a lot these days so maybe I'll use this to post some of my photography as well as shooting goonery.
Saturday, March 13, 2021
HAM Radio Geekery
So I decided to do a little antenna testing on HT Antennas as there are lots of different opinions and a whole bunch of conflicting data out concerning portable antenna performance. I didn't bother with fox tails as that is not practical on an HT that you carry around and it is even more impractical to be switching back and forth between a short tail for 70cm and a long tail for 2m.
The Antenna's
From top to bottom: Factory Yaesu VX-2R, Factory Yaesu FT-60R, Factory Yaesu FT-3DR, Comet SMA-24, a 2nd Comet SMA-24, HYS NA-772, Diamond SRH77CA, and ABBREE 42.5" "Tactical" antenna. (Yes I am a Yaesu FanBoi)
The Test Equipment
I Used an ANYSECU SF-103 Frequency Counter with field strength meter and an MFJ-266B Antenna Analyzer. No calibration data needed as I am comparing antennas to each other and the two instruments agreed within about 10Hz on frequency. So, I am happy to call the equipment adequate for this test.
The Test
I setup the MFJ-266B and the SF-103 so that the antenna base was at the same level and they were 12" apart. With the SF-103 sporting its supplied antenna, I mounted each antenna on the MFJ-266B and set the frequency to 146MHz (center of the 2m HAM band) and recorded readings of SWR and receive field strength. I then tuned the MFJ-266B until I reached the lowest SWR reading in the VHF range and recorded at what frequency the antenna was resonant and what that lowest SWR was. Lather, Rinse, Repeat for 435MHz and tuning through UHF range. Next, I setup the MFJ-266B with an SMA male adapter and a Nagoya 771 antenna as a "transmitter" and installed a BNC to SMA Female adapter on the SF-103 to measure each antennas relative ability to receive a weak signal. Mounting the 42.5" antenna on the tiny SF-103 was an interesting exercise in balance and not bumping the table. I tested signal capture ability at both 146MHz and 435MHz.
The Data
THIS IS SCIENCE because I wrote it all down!
Just looking over the data raised a few thoughts. The factory antennas, the Diamond and the ABBREE are really tuned for 2m while everyone is roughly tuned for both 2m and 70cm although the SWRs at 435MHz are higher than I would like. I was surprised at the high SWR of the factory antennas from my FT-60R and FT-3DR. I expected better tuning from the factory.
Plotting out the data for 2m band
showed the ABBREE unfolded topped 2m performance but it is huge so the SMA-24's pretty much are the right balance of size and performance with the NA-772 and the SRH77CA following closely.
While the plot for 70cm
showed the NA-772 being the peak performer with the SRH77CA second and the ABBREE third, then the SMA-24's following while performing differently from each other but close to the factory antennas.
On the receiving end
the monster ABBREE pretty much blows everyone away at 2m but I would expect that from an antenna that is three times the size. At 70cm it was the worst and performed the same straight out as well as folded in thirds. At 2m the NA-772 leads the 16" antennas with the SMA-24's second followed by the SRH77CA. While at 70cm the SRH77CA "wins" with the factory and the NA-772 following and the SMA-24's all performing pretty much the same and the ABBREE worst.
The Final Thoughts
When all is said and done it would appear the best antenna tested overall and certainly the best for the money is the HYS NA-772. Best $8 spent on radio gear. I will likely buy another and test it to see if it performs consistent with the one I already have or if their QC is lacking. The Diamond SRH77CA and the Comet SMA-24's are a wash compared to each other at 2m and the Diamond has the edge at 70cm while all cost about the same but significantly more than the HYS. Although I would give the edge to the SRH77CA over the SMA-24's slightly and I am curious about the difference between the 2 Comets. I wonder about the QC of the Diamond but I'm not $28 curious.
Biggest surprise is the receive performance of the factory FT-60R and FT-3DR antennas. The transmit performance I pretty much expected to be better at 2m with the larger antennas but at 70cm they did pretty well despite having high SWR. I was surprised at the Comet antennas performing worse than factory stubbys on 70cm transmit and all the 16" antennas lesser performance across the board on receive.
That's enough science for me today. Tune back in a couple years and I'll likely have another post up. Hopefully sooner but you never know.
Wednesday, November 6, 2019
PERSPECTIVE
This is the view from where my friend suffered a medical emergency that resulted in his heart stopping and CPR being required. Most people would look at that view of a fire station with an Ambulance and Engine in it and say,"Man there's not much better place to be if something is going to happen." And here is where they are wrong.
If the normal response is to dial 911 and wait for professional help, the dispatcher must get information about what the call is about and where it is then tone out the appropriate resources. They then have to get to their vehicles, locate not only where the location is but in this case, how to get through a secured construction site to get best access to the patient. THAT TAKES TIME! What if the engine and ambulance were out on other calls? It happens, multiple time a day.
Yesterday, the people around him when he went down, stood up and took immediate action. They did what they could with the knowledge and training they had to make sure that when professional help arrived, there was as viable of a patient for them to work on as possible.
We aren't talking curing cancer by yourself in the field. We are talking simple, PROVEN, life saving efforts that dramatically increase a persons chances of survival and recovery. And your willingness to step up and use them.
We do not have control over wither the Where or the When knobs, we do, however, have absolute control over the "How am I going to react" knob. All I ask is that you work to make that knob turn a notch higher than where it is now. If that is just getting it off of 0, so be it. Ultimately, most will not choose to make theirs go all the way to 11 and become a Firefighter or Paramedic, or LEO, or Soldier, or Dispatcher. Knowing CPR, how to use an AED, and how to control serious bleeding takes mere hours to initially learn and very little practice time to stay in shape. The flip side, is that can make all the difference of if a person lives or dies within the next 5 minutes or less.
How about we work on getting your HOW knob to at least turn up to a 4? Learn CPR, Learn how to use an AED, Learn "Stop The Bleed."
The life you save may not be important to you at the moment, but I bet they are important to somebody!
EDIT TO ADD: My friend called the job site this morning to talk! THAT is the difference between someone standing there knowing CPR and doing and people standing around waiting for 911 to respond.
Saturday, October 12, 2019
I GOT NEW SOCKS
Any of you who knew or knew of George H W Bush, know that he had an affinity for fancy socks. Towards the end, he could always be seen rolling around in his wheelchair with fancy socks on full display. Well, as part of the celebration of this man and what he stood for, the takeaways from the groundbreaking and naming ceremony included a pair of custom fancy socks commemorating the Bush Combat Development Complex.
Thursday, August 29, 2019
Good Things
Saturday, February 16, 2019
Foxy Loxy
Sunday, February 3, 2019
I wanna go fast Ma!
It's not like I'm into Plane Stalking or anything. But, I did manage to get a few good shots during arrival.
Then it was back to the daily grind of testing.
Wednesday, January 30, 2019
That's All Brother over AggieLand
Sunday, January 20, 2019
Oh Deer! New Year!
As I said, no feed but lots of acorns. We've got deer in the cameras every day. Anything form a single doe to a herd of them. Middle of the day, middle of the night.
They're out there wandering through.
Including one funky unicorn.
As far as damage form the storms, we had 43MPH gust with a 24 hour period that averaged in the lower 30MPH range for the entire time. Lost, well had come loose, two panels of tin on the roof of the barn. One managed to remove itself from the structure and the other was still hanging on but flapping and about to go. Lots of branches down and some large ones at that, but, no complete trees down that we could see. Granted it's warmed up to 32 and the chill factor is still in the low 20's with the continued wind so I have no intention of going out searching for trees.
Instead, Kelli and I will stay in and bake some fresh bread. Kinda like we did with cookies over the holidays. Vacuum pack (partial vacuum and seal) and freeze and the mini loafs will keep just fine. Just like the cookies.
Maybe at some point it will be warm enough and dry enough to get out onto the range and do some shooting. Right now our range is unusable because it is pretty much swampland along with good amounts of pasture.
Tuesday, January 8, 2019
Lights Out!
Monday, January 7, 2019
Zombie Thriller Apaacolypse NOT
There were presentations on the years outlook, preparedness medicine, fitness, Kubaton use, and checklists for preppers. Not a single bad one among them and that was just day 1. So much great information
Tuesday, December 25, 2018
Merry Christmas 2018
Merry Christmas to all and to All a Great Night!



























