The Truth About Tiny SOTA Transceivers

After seeing some videos about small HF transceivers for Summits On The Air (SOTA), I feel I need to set the record straight.

The following video shows the World’s Smallest SOTA Transceiver in use. Of course, it uses the UHF spectrum because shorter wavelengths enable smaller ham radio stations.

The radio shown in the video is the NKTech NK-M1 UHF transceiver.

This radio is a 16-channel UHF transceiver, available from multiple online vendors. I programmed it to operate in the 70 cm band on 446.0 MHz.

73 Bob K0NR

The post The Truth About Tiny SOTA Transceivers appeared first on The KØNR Radio Site.


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

AmateurLogic 151: Rockin’ 2020 New Year’s Eve

In case you weren’t able to join us live on New Year’s Eve, you can watch it here. Lots of friends and fun moments.
https://youtu.be/iQtY3bbbEyM?t=7983


George Thomas, W5JDX, is co-host of AmateurLogic.TV, an original amateur radio video program hosted by George Thomas (W5JDX), Tommy Martin (N5ZNO), Peter Berrett (VK3PB), and Emile Diodene (KE5QKR). Contact him at [email protected].

2020 in review

 Once again I am looking back over the year and as most of you will agree it sure has been a year of changes! I'm not going to get into any politics or pandemic stuff but I will say that COVID has really affected the ham radio world. The Amateur radio community has in my humble opinion reacted to the pandemic in a very positive way. Club meetings are now online, clubs have a system of checking in on their club members throughout the week, worldwide there have been many "stayathome" call signs, we even had a virtual hamfest, radio dealers have in some areas gone to curbside pickup or bolstered their online presence. This list could go on and on but kudos to the radio community for stepping up and making a difference during this very strange time. 

Closer to home what does VE9KK's year in review look like? Let's start with the 2020 goals I set out 3 main goals for myself: 

- Register for CWop's academy code course.

- Get involved with the local radio club.

-Contacting some DXpeditions. 

So how did I do.....I did register for the CWops academy and was set up for the fall class. I received an email with the expectations of the students. They suggest that an hour per day is needed along with the online scheduled meetings. As the start time drew closer the home dynamics changed as my wife was now working from home in our home office/hobby room. I also was busier with the home reno's than I thought I would be. It would be tough to practice in the home office and with the Renos, time was very limited. I decided early to give up my spot so another person with the time commitment could use that slot. These courses are very popular and fill up fast and I did not want to put forth only a half effort. Because of this, I wanted to spend more of my free time using CW. 

The club involvement was derailed by COVID as the clubs up this way stopped all meetings and really did not get well into the pandemic. 

Contacting DXpeditions again COVID for the most part derailed that goal. 

The below picture is from club log and shows my 2020 operations by mode. It would seem my goal of getting more involved in CW was a success. In 2014 my CW op's was 5.44% and in 2020 it jumped to 55.98. I am not sure where the SSB stat comes from as I was never on SSB. 

So of the events this year have been: 
- We have completed our first full year at our new location down here in the Maritimes and I am very much enjoying the new DX I have been able to get here. 
- Some new radio equipment purchased and other things sold. 
- First-ever online Ham Expo that I attended. 
- Major computer upgrade and more in that in the new year. 

As for some goals for the coming year I am not too sure what to say as I have not really had any time to think about it. I have to get to it in the new year as they say if you plan for nothing you will always meet your goal. 




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

Top Five K0NR Blog Posts for 2020

Closing out 2020, here are the top five blog posts at k0nr.com during the year. Some people may see this as a lazy way of creating one more blog post for the year without much work. This is definitely true. I hope you enjoy it anyway.

Leading the list is this blog post…a perennial favorite that seems to make the top five each year.

Getting Started on 2m SSB

This is another popular article that explains some of the details behind the 2-meter band plan. This particular article is tuned for Colorado but there it also provides a link to an article that covers the topic for the USA.

Choose Your 2m Frequency Wisely

New on the blog this year,  I wrote this article about the Yaesu FT-4XR handheld transceiver. Spoiler Alert: Buy this one instead of the Baofeng.

What About the Yaesu FT-4XR?

Coming from nowhere, this article talks about an alternative firmware package for the popular Tytera MD-380 transceiver. I don’t know why this is getting so many hits but it might just be people searching for the TyMD380toolz, which seems to have disappeared.

TyMD380toolz for Tytera MD-380

The fifth-place post is one of my personal favorites that talks about proper kerchunking of repeaters. It even introduced a new Q-signal for kerchunking, although I must admit it may not be catching on.

Proper Kerchunking

Editor’s Choice

I am going to add one more post to this list. No extra charge. This one announced that Joyce/K0JJW achieved Mountain Goat status in the Summits On The Air program. You Go, Grrrrl.

New SOTA Mountain Goat: Joyce/K0JJW

 

The post Top Five K0NR Blog Posts for 2020 appeared first on The KØNR Radio Site.


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

POTA: Arkansas River Headwaters State Park (K-1208)

The Arkansas River Headwaters is a unique recreation area that follows the upper Arkansas River in Colorado, extending roughly from Leadville to Pueblo. POTA has it listed as the Arkansas River Headwaters State Park, but the Colorado Parks and Wildlife website shows it as the Arkansas Headwaters Recreation Area. This area is a bit unique, a cooperative effort involving Colorado Parks and Wildlife, the Bureau of Land Management, and the US Forest Service. See map here.

Joyce/K0JJW working the pile from POTA K-1208

Joyce/K0JJW and I decided to activate this park earlier this week, enjoying a nice sunny day. We operated from the Collegiate Peaks Overlook, which has a picnic area and an excellent view of Mount Princeton and adjacent peaks.

The wire antenna is supported by a SOTAbeams mast inserted into a drive-on mount.

For POTA, our standard station configuration is the Yaesu FT-991 transceiver driving an end-fed halfwave antenna, usually on 20m or 15m. We have a collection of end-fed halfwave antennas that cover 40m and up.  We have bigger and smaller transceivers available to us, but the FT-991 is small enough to be portable but includes an antenna tuner and has 100 watts of output available. (Typically, we run about 50 watts of RF output on battery power.) Our power source is a Bioenno 12V 20aH LFP battery.  This battery is lightweight and compact, capable of running the FT-991 for hours.

Bob working VE4RBH and AG7KO on 20 meters.

We set up our station on a convenient picnic table. We had hoped to lash the mast to a conveniently-located post or tree, but none were present. Our backup plan was the drive-on mount, held by the front tire of the truck. The 20m band was alive so we just set up on that band and never looked back. We also worked some of the locals on 2m FM. It is always fun to see who shows up on that band.

Here’s Joyce working AA5UY in Louisiana.

I don’t think we have really optimized our POTA setup but we have found an approach that works well. Never underestimate a properly-fed halfwave antenna up in the air.

73 Bob K0NR

The post POTA: Arkansas River Headwaters State Park (K-1208) appeared first on The KØNR Radio Site.


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

The Great British VAT grab.. 2021

So we have all enjoyed the odd bargain direct from China, Tax free! But come the 1st January 2021 here in the UK things are about to change.

 A few people are thinking that small purchases won't be affected. Sorry, they will. The £15 VAT-free limit is being abolished. Even if you only want £1 rubber glass hammer along with a  matching left-handed spanner, the firm will have to register and pay the tax up front.

The only saving grace is that private sales between individuals, and gifts, will still be tax-free up to £39.

With goods sold via on-line marketplaces like ebay, Amazon etc, the onus will be on the marketplace, not the individual trader, to register for VAT.. Whatever, it's the consumer that will suffer.

 
 
 
Link to official HMG website: HMRC
 
This how I understand the rules so far:
 
Tax on everything!

But it's ebay and Amazon that collects it. No more stupid Royal Mail tickets through the door.

One bonus is that VAT wont be levied on shipping etc, only the value of goods.

Paying 20%  VAT on nowt all, is nearly nowt, so it's not really a big deal for us ebayers. For example 100 1N4148's for a Quid is only going to cost you 20p more, is that really going to break the bank?

But the likes of AliExpress might be screwed if they don't wanna register a UK VAT number? Maybe they will find another route in through the back door?

Individual traders may suffer selling to the UK, unless they opt to sell via ebay which saves them registering. 

But prices to us all still go up.

Mixed bag really.

Glad I've stockpiled  a few bits.



Steve, G1KQH, is a regular contributor to AmateurRadio.com and writes from England. Contact him at [email protected].

Seasons Greetings

 

*******Happy Xmas and a Better 2021 to you all.******


 

As you can all see Santa arrived earlier dropping me off a couple of books, so I am off for a read and a double Scotch..
 
 Best 73's G1KQH
 
 





Steve, G1KQH, is a regular contributor to AmateurRadio.com and writes from England. Contact him at [email protected].

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