Amateur Radio Weekly – Issue 105

Yaesu FT-891 – New HF/50MHz transceiver
Although the details are extremely limited, it seems we are talking about a HF/50MHz mobile radio similar with the FT-857 in size.
QRP Blog

The future of MacHamRadio.com
Popular website may close due to conflict of interest with employer.
MacHamRadio.com

ARRL tells FCC to restore balance of modes on 80 and 75 Meters
Refarming 3600 to 3650 kHz for data modes could prove to be a disincentive to General licensees to upgrade.
ARRL

Digital voice adapters for Raspberry Pi and Arduino
This is an ongoing project to develop very inexpensive hardware and software to help amateur radio folks with D-Star.
KI6ZUM

RF exposure – Evaluating your station
How do you practically conduct an RF exposure evaluation of your station?
Ham Radio School

TLF: A Linux based Ham Radio contest logger
TLF is a curses based console mode general logging and contest program for Amateur Radio.
TLF

APEX, New APRS Protocol, New Paradigm, New Software
APEX stands for “APrs EXtended”; It will be a new protocol which expands on and fixes most of the issues in the older APRS protocol while still remaining backwards compatible.
jeffreyfreeman.me

Nanocounter: Frequency Counter with an Android UI
The Nanocounter is an accurate, open source frequency counter that uses an Android phone as its display.
Hack A Day

Why you should get your Extra Class license
The Amateur Extra Class license is the highest class of license in the United States, and perhaps the world. Many hams—even hams that live outside the U.S.—aspire to pass the test and be awarded one.
Everything Ham Radio

JSatTrak: Cross-platform satellite tracking app
JSatTrak is a Satellite tracking program written in Java. It allows you to predict the position of any satellite in real time or in the past or future.
JSatTrak

New product

SharkRF: Standalone digital radio IP gateway
Connect openSPOT easily to DMR, D-Star reflectors, C4FM/System Fusion rooms, and use your radio with excellent voice quality without sync errors.
SharkRF

Video

Power outage… Zero HF noise
During a power failure I thought I would see how quiet HF can be.
Michael Carey

Power is back… And so is HF noise
The obsession with everyone (me included) to surround themselves with crappy, poorly designed electronics creates a nightmare for urban HF radio operators.
Michael Carey

and finally…

Don’t do this
Power line short circuit.
YouTube


Amateur Radio Weekly is curated by Cale Mooth K4HCK. Sign up free to receive ham radio's most relevant news, projects, technology and events by e-mail each week at http://www.hamweekly.com.

National Amateur Radio Equipment Manufacturers Recommendation

Last week the National Amateur Radio Manufacturers’ Association met in Orlando, Florida.  The annual invitation-only event is an industry get-together of major companies that make amateur radio equipment where trends in technology, standards, and the overall direction of amateur radio is discussed.

This year the industry group released an official recommendation regarding amateur radio equipment obsolescence, urging all amateur radio operators to replace all their rigs on an annual basis.  Several manufacturers spoke about the recommendation and the reasoning behind it.

Elecraft spokesman Ed Jabloski advised hams to follow the recommendation due to performance concerns.  “We released the K3S in May 2015 to address the now mediocre performance of the K3.  The K3S, which is nearly a year old, is approaching obsolescence.  We intend on releasing the K3S+ soon in which we improve several key performance metrics by at least a two tenths of a dB.  Amateurs not using this new and modern technology risk their QSOs while using substandard and aging rigs, like the K3.  But also, regardless of new model releases, having new rigs each year will insure that you have the latest and best performance from new components and software.”

Kenwood representatives had a different take on the annual rig replacement recommendation.  “We see it as more of something that gives hams peace of mind.” stated John Finley, of the Kenwood sales and marketing group.  “Take for example the Kenwood TS-590S.  That rig had a RF output power spike bug.  While we have a factory modification to correct the power spike issue, we released the updated TS-590SG which doesn’t have the nasty power spike.  Do you really want to be on the air with a rig with a output power spike problem?  I mean, it’s just very, very risky….very scary.  If you have a TS-590S you really should destroy it and buy a brand new TS-590SG.  And really, do this each year with all your transceivers.  It’s irresponsible to sell old rigs on Ebay.”

Baofeng attended the manufacturer event for the first time this year.  “We already support the annual rig replacement methodology.” noted Alex Taylor, a US Baofeng representative.  “Our rigs tend to last about a year anyway, and getting a new, fresh rig annually is common for our customers.  We’re proud that we have supported the annual rig replacement initiative from day one.”

The recommendation will undoubtedly have radio amateurs scrambling to refresh their hamshacks with new rigs, and may have a positive impact on Dayton Hamvention 2016 vendor sales and attendee numbers.  All manufacturer representatives at the National Amateur Radio Manufacturers’ Association event stated they were ramping up production to be able to support the recommendation and meet the demands of hams.

 


Anthony, K3NG, is a regular contributor to AmateurRadio.com.

The Joys Of HF

It seems that contesting clubs in Manitoba and New England want to show non-hams, new hams and all hams, the 'joys of HF radio'. In a beta test of their idea, called 'Discover the HF Experience', participants in Manitoba will have the opportunity to get on HF by operating K1K, in Massachusetts, remotely, from the Garden City Canada Inn located in Winnipeg, Manitoba, on Saturday, April 2nd.

Future events will take place in Massachusetts from the Yankee Clipper Contest Club's venue on April 10th and a much larger operation, featuring four operating positions at Dayton in May, at the ARRL's Expo site. Full details of all operations can be found here.

The idea was the brainchild of Gerry Hull, W1VE who, along with Cary Rubenfeld, VE4EA, has brought his idea to life.

“Our amateur population is at an all-time high, but most new hams are getting a Technician ticket, getting on VHF and UHF, and hanging out with like-minded friends,” Hull said. The limitations on what Technician licensees can do often leads to boredom, Hull said, “and they drop out of the hobby. They never get the exposure to HF ham radio, and as any veteran radio amateur can tell you, that’s a lifelong exploration.”

Now I fully concur that far too many of our newest amateurs land on VHF or UHF and never move, almost totally unaware of what HF radio is all about. Being exposed to HF radio is a great idea, yet ... and maybe I'm just old-fashioned, but I'm not sure that this 'first experience' is best done via remote operation. From my own initial exposure to ham radio, seeing the magic happen in a basement or attic radio shack, complete with glowing dials and a wall full of QSL's from all over the world, was enough to hook me for life. I'm pretty sure that same feeling can't be conveyed by sitting in front of a laptop and pushing a few keys.

I am not a fan of 'remotes' but from what I have seen, this may be one of the better examples and if it grabs and convinces even a few to explore HF on their own, that would be a good thing ... then all we'd have to do is get them on CW !

Steve McDonald, VE7SL, is a regular contributor to AmateurRadio.com and writes from British Columbia, Canada. Contact him at [email protected].

March 2016 QRP Operating Wrap-Up

I have had a pretty active month on the radio, so I wanted to record a little recap of the month.

Total QSO’s all modes: 82

Total CW QSO’s: 41
Total PSK31 QSO’s: 41

Total SKCC QSO’s: 34
Total SKCC Members: 32
Total SKCC States Worked: 18

I worked a lot of PSK31 early in the month – and you can really get a lot of contacts quickly in that mode.  Plus I can work this mode from my sofa using the iPad and Team Viewer!

If you are just getting started with CW, my only advice is to get an SKCC number and start working this great group of guys.  The sending tends to be slow and enjoyable – and I can see a huge difference in my ability just after a focused month of operating chasing these numbers.

Between the SKCC WES, the Sprint in late April, and portable operations, I hope to have my Centurion by the end of April!


Burke Jones, NØHYD, is a regular contributor to AmateurRadio.com and writes from Kansas, USA. Contact him at [email protected].

March 2016 QRP Operating Wrap-Up

I have had a pretty active month on the radio, so I wanted to record a little recap of the month.

Total QSO’s all modes: 82

Total CW QSO’s: 41
Total PSK31 QSO’s: 41

Total SKCC QSO’s: 34
Total SKCC Members: 32
Total SKCC States Worked: 18

I worked a lot of PSK31 early in the month – and you can really get a lot of contacts quickly in that mode.  Plus I can work this mode from my sofa using the iPad and Team Viewer!

If you are just getting started with CW, my only advice is to get an SKCC number and start working this great group of guys.  The sending tends to be slow and enjoyable – and I can see a huge difference in my ability just after a focused month of operating chasing these numbers.

Between the SKCC WES, the Sprint in late April, and portable operations, I hope to have my Centurion by the end of April!


Burke Jones, NØHYD, is a regular contributor to AmateurRadio.com and writes from Kansas, USA. Contact him at [email protected].

AO-73 Funcube and AO-85 Fox 1 Satellites Collide

In a shocking turn of events in the amateur satellite community, AMSAT-NA is claiming AMSAT-UK steered their AO-73 Funcube satellite into the AMSAT-NA AO-85 Fox 1 bird.  NORAD satellite tracking confirmed at 0200Z a combined debris path consistent with the orbits of both satellites.  Both satellites are silent and assumed totally destroyed.  AMSAT-NA officials in a press conference called the move by AMSAT-UK an “act of war” and promised swift retaliation but wouldn’t give details on the next move.  AMSAT-UK officials taunted AMSAT-NA with several incendiary tweets.

Screen Shot 2016-03-28 at 17.44.04

In other satellite news, North Korea announced their plans to launch the first of many amateur radio satellites.  The satellites were described as being “worthy of Supreme Leader” and will feature outrageously over-modulated audio similar to North Korean state run television so that North Koreans can properly understand each other when communicating through the satellites.

 


Anthony, K3NG, is a regular contributor to AmateurRadio.com.

Portable Ops 13/45: Sing it with me….YyyyyMCAaaaa

On Tuesday and Thursday nights my daughter takes Tae kwon do at the local YMCA.  I typically run a few miles while she in class, but last night I decided to setup portable and play a little radio.  The SKCC sprints run from 7-9pm once a month local time, and her class starts at 7:00 pm.

Since I would like to participate in these sprints, I have been looking for a location in the parking lot I could do this while she was in class.

The parking lot at the YMCA is large and at one end there are zero cars parked.  There are small trees that I can attach my portable antenna to.

So last night I decided to test it out.  The antenna strapped easily to a small tree and the coax easily reached in my car where I operate.

I made one contact…

AC4FZ (4987T) – Wally was working another station on  10.120 and once the QSO was over, I gave him a call.  He was nice and loud here in Kansas.  Wally was in North Carolina and had a nice signal and fist – with just a slight bit of QSB.  He was a 559 here and he gave me a 549 – I am constantly amazed and just what 5 watts can accomplish!

That was it for the night, but I am glad I tested the setup for the SKCC sprint at the end of April – I will be active!


Burke Jones, NØHYD, is a regular contributor to AmateurRadio.com and writes from Kansas, USA. Contact him at [email protected].

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  • Matt W1MST, Managing Editor