Archive for the ‘ham radio’ Category
Let’s Call CQ – QSO Today Episode 184 with NW7US
I got a Skype call a few weeks ago from Eric, 4Z1UG–the creator and host of the QSO Today Podcast–during which he asked me about how and why I got into amateur radio. Here’s the result.
Eric writes,
We talk a lot about the band conditions due to the Sunspot cycle. Most of it on Facebook and other places is about how “dead” the bands are at this point. We all can’t wait until the cycle starts to rise and we will be making contacts with little effort. I remember in my conversation with Chuck Adams, K7QO in Episode 58, that he really enjoys operating is “Pigrig”, one watt, CW transceiver on 20 meters. When I asked him, (I liberally paraphrase) “but Chuck, the bands are dead. How does that work for you?”. His reply was that while most hams are listening to the bands, he calls CQ until he gets a reply. Works every time.
My QSO this week is with Tomas Hood, NW7US, who has years of expertise in propagation and Solar activity. He is the propagation editor of more than a few radio magazines and websites. In our post-recording conversation we discussed this phenomenon of listening and not calling CQ. I even had this idea that maybe one of the reasons that the digital modes are so successful is because they “beacon”, as part of the whole digital experience, the same as calling CQ. This is why they make contacts. From what I see, looking at PSK Reporter, hams are making lots of contacts worldwide using the digital modes. While SSB may not be working so well, CW and the digital modes seem to work fine.
I like to work on my bench or make the podcast while listening to the bands. Jeff Damm, WA7MLH, in Episode 177, says that he will put his keyer in CQ mode while he is working on a new radio. Invariably, sometimes after many minutes, he gets a reply. Great idea Jeff!
73,
Eric, 4Z1UG
Episode 184 can be found here: https://www.qsotoday.com/podcasts/nw7us
Highlights of Episode 184:
Tomas Hood, NW7US is the propagation editor of a number of shortwave and amateur radio magazines, and has a wide variety of websites, that grew out of his love for all things radio, and for listening on the bands to far off DX and commercial broadcast stations. Tomas shares his understanding of propagation and the lessons we can learn from listening, really listening to the QSOs and exchanges during contest operation.
All of the QSO Today episodes are great. I enjoy hearing about many different hams. Do check out all of the episodes that Eric has published.
73 de NW7US dit dit
Flair For Your Radio Bag

The world is divided into two groups: Bag Guys and Not Bag Guys. (I am using “guy” as gender neutral.) I am a Bag Guy. I am always looking for just the right backpack, computer bag, luggage or duffel bag. For example, I’ve got this special bag, a backpack, that I use for hauling my portable VHF/UHF radio gear. You might call it a Go Bag but it really only has radio gear in it.
My gear for Summits On The Air (SOTA) has expanded a bit, so obviously it was time for a new bag. I decided to buy this backpack because it has solid construction and plenty of pockets. I don’t plan to actually use this as a backpack, it will be more of a “toss the gear into the back of the Jeep” bag…but having backpack straps on it will come in handy. This bag will carry spare cables, chargers, batteries, etc. that I want to keep with the radios but won’t take on the trail.

I chose the “Coyote” color for two reasons: 1) my kids keep making fun of me for always buying black bags and 2) it doesn’t show the dirt as much. This bag came with a US flag attached to it, which was a nice bonus. I kind of like patches but I don’t actually attach them to my gear or clothing very often. My interest in any particular patch changes with time and location. And I don’t want to put on so many of them that I look like a Boy Scout with a sash full of merit badges.
Well, the military has solved this problem through the use of hook-and-loop attachments (“Velcro”) on tactical gear. Feel like a little flair? Slap on a patch. Get tired of it, just take it off. Brilliant. For a little background on proper flair, see this video clip from the movie Office Space.

I thought the US Flag was pretty cool, so I found a Colorado flag to add to the collection. Then I got to thinking about using patches to label the bag. I noticed the many vendors that make custom text patches (often referred to as “Name Tapes”). These work great for labeling bags, pouches, etc. I ordered mine from a third-party on Amazon: 3 Inches/Hook Fastener/ Personalized Custom Name Tape
Of course, another option is to put my name on the patch. By name, I really mean name and call sign. If there are a pile of radio bags, everyone will know which one is mine. This is where it can get tricky because my call sign has a zero in it and not all vendors know how to handle the slash-zero thing. I decided to give it a try by just inserted a slash-zero character into the entry field on the web page. As you can see in the photo, it worked out just fine.
Do a little websearching and you’ll find plenty of military/tactical gear that has hook-and-loop fasteners built into the design. But, you may already have your favorite backpack that doesn’t have this feature. No problem, go ahead and attach a strip or two of the fuzzy (loop) material to it and you can slap your favorite patch on it.
I can already see how this may will get out of hand. There are so many packs, pouches, bags, hats, jackets that could use some proper labeling, or maybe just a little flair.
73, Bob K0NR
The post Flair For Your Radio Bag appeared first on The KØNR Radio Site.
ETH096 – School Club Roundup, Hamvention Update and More…Everything Ham Radio
Hello everybody! In this episode of the Everything Ham Radio Podcast, I am stuck by myself talk to yall. I unfortunately didn’t remember that I my next scheduled update was due until 4pm the day before. So I worked all afternoon, while at work, trying to figure out what I was going to talk about. When I got off work at midnight, I ran home and did my couple honey-dos and then went straight to recording the episode.
So what is in this episode?
First off, I made a mistake! Yea, I know, nobody is suppose to make mistakes right? Well, in my last episode I did. In last episode, my semi regular co-host Ian KM4IK and were talking about the big stink that was doing on with some things that the ARRL Board of Directors were going to be voting on. Neither one of us were really up to speed on the whole thing as much as we should be, but we did our best, and we even said that we weren’t. However, after the episode I did receive multiple emails saying that I said something wrong, so I corrected it in this episode.
With that out of the way, I went on to talk about an upcoming event called the School Club Roundup. It is this month only a few days away actually. The event run February 12-16, 2018. It is an event that is geared for school amateur radio clubs to get on the air and make some contacts. Even if you are not in a school club though you can still get on the air and make contact with the school clubs that are on the air and help them make the points.
After that, I moved on to Hamvention. Another correction from last episode. Well I say correction, this time it wasn’t me though. In last episode we talked about how a new building was going to be built and available by this Hamvention. However, this week, the Hamvention committee released that it wouldn’t be started on until later in the year due to a material shortage.
I wrap up the episode reading some emails that I have received over the past few weeks. The last episode of 2017, I told yall what my plans were for 2018 and asked what some of yalls were and also asked some questions about what were yalls opinions on how my show is. I got a few responses, wish I would’ve had more though.
Until Next Time Yall…
73 de Curtis, K5CLM
A Better Antenna for Dualband Handhelds
I’m a fan of using a half-wave antenna on a 2m handheld transceiver (HT). These come in a variety of forms but I’ve tended to use the telescoping half-waves that mount on the HT. These include the Halfwave 2 Meter Flex antenna from Smiley and the MFJ-1714 from MJF. One of the disadvantages of these two antennas is that they are designed for 2m operation only. Put it on a dualband HT and you can only use one of the bands.
Now there is a dualband alternative.

During a discussion of various VHF radios and antennas on the SOTA reflector, Phil/G4OBK recommended this antenna: TWAYRDIO RH 770 SMA-Male Dual Band Telescopic Handheld Antenna. I was mildly skeptical in that the antenna looks like cheap lowcost economy stuff from China. However, for $16.55 (free shipping), it seemed like something I should try out.
I’ve since used this antenna on several SOTA activations and have found it to work quite well. Not having to worry about whether I’m operating on 2m or 70 cm is a big plus. I liked the antenna so much, I now have three.
Recently, I wondered how well the antenna is really performing so I did a side-by-side comparison with the Smiley 2m halfwave. Now this kind of comparison is always a bit dicey unless you have a calibrated antenna range. I got on 2m fm with another ham running a home station some distance away such that I was not pegging his S-meter. We did several A/B comparisons between the Smiley and the RH 770. Much to my surprise, the RH 770 performed significantly better than the Smiley. The other ham saw his meter deflect higher with the RH 770. I can’t give that to you in dB but I can say its a little better. I actually thought that the single-band design might be slightly better due to less complexity in the antenna. The opposite was true. Your mileage may vary. No warranty expressed or implied.
The only thing I don’t like about the RH 770 is that the telescoping sections slide up and down really easy. Too easy for my taste. I’d rather have some stickiness to it so that I am sure it will remain fully extended. But I admit this is more of a personal impression than actual problem.
The antenna is available with a male SMA connector, a female SMA connector or a BNC. That should pretty much cover it.
So thanks Phil/G4OBK for pointing out this antenna. I also highly recommend it.
73, Bob K0NR
The post A Better Antenna for Dualband Handhelds appeared first on The KØNR Radio Site.
What Got You Interested in Radio? What Hooked You? (Story Time, with Video)
What got you interested in radio? What hooked you?
I’ve been asked, “What got you interested in radio, space weather, and the science of radio-wave propagation?”
Here’s a short answer as to why (and when) I became a radio enthusiast. It all started…
[embedyt] https://www.youtube.com/watch?v=0XBth62JgwA[/embedyt]
https://www.youtube.com/watch?v=0XBth62JgwA
The following picture is of my first shortwave radio, discovered in my home sometime between 1971 and 1973: a Sony portable transistorized four-band radio receiver. This was my very first shortwave radio (well, truthfully, it was my dad’s). This radio is responsible for my love of radio, electronics, and communications.
I still use this, sometimes, when listening to late-night AM-broadcast-band-radio DX. It is horrible for shortwave radio listening, as it has no noise blanker. For MW (Medium-wave) AM Broadcast DXing at night, it is excellent. The internal bar antenna is very directional so I can rotate the radio around until I get the best reception of some station. Back when I was a child, that made the radio very fun to use.
This next radio is a really capable military surplus radio circa WWII or shortly after (the late 1940s, early 1950s). This radio was my world starting around 1975. From Medium-wave to Shortwave, this radio could hear a pin drop around the world! Many late nights when I was supposed to be sleeping, I was up with the light dimmed and the tubes singing signals from exotic places.
What is your story?73 de NW7US
Addendum:
https://www.youtube.com/watch?v=y8bBM9Dy38o
[embedyt] https://www.youtube.com/watch?v=y8bBM9Dy38o[/embedyt]
LETTER TO ARRL REGARDING CURRENT BOARD OF DIRECTOR ACTIVITIES
The following open letter to the ARRL Board of Directors and Leadership is in concert with many others coming from current members in response to the activities occurring at the ARRL Leadership level.
To join in and voice your thoughts, please visit:
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(More information is found after the following open letter)
To: All ARRL Directors and Officers
From: NW7US
Many actions–policy and governance–taken by the League’s leadership over the past two years trouble me. Formalization of specific actions planned for the Board meeting on January 19, 2018, specifically worries me.
At this time, any action taken by the ARRL Board of Directors cause me concern. As a result of this, I add my name to those seeking that the Board delay consideration of any ByLaw changes at the January 19 Board meeting.
In particular, I strongly urge you to:
1. Reject any proposal to allow the President and individual Vice-Presidents to vote as Directors.
2. Reject any provision that allows expulsion of an ARRL member “for cause” without delineated criteria.
3. Reject any provision that allows expulsion of any Director, Vice-Director of Officer for bringing ARRL into “disrepute” without specific criteria.
4. Reject any provision that reduces Members’ ability to recall a sitting Director.
5. Reject any current or proposed provision that allows the Board to disqualify candidates for elected office without full disclosure of the reasons for such disqualification.
6. Reject any proposal that would allow the Board to designate replacements for Directors instead of appointing an elected Vice Director or other elective processes.
7. Reject any current or proposed provision that allows censure, removal or other disciplines of a Director for revealing or openly discussing any view expressed at a Board meeting that is not consistent with the Board’s action.
8. Adopt a policy that elected Directors, and Vice Directors are not “personnel” for the purposes of declaring that any information about removal or disqualification is confidential and may not be released.
It is crucial that ARRL remain a solidly democratic, membership-based organization with principles of openness and accessibility through our elected Directors. I urge you to vote per my wishes at the January 19 meeting.
Beyond these issues of governance, I am concerned about the policy-making process of the ARRL leadership–leadership that I feel has become much less Member-driven, and that no longer reflects the needs of the Membership.
Ham radio is in a time of transition. The ARRL must focus on the issues that make a difference for the future success of the hobby.
73, Tomas Hood / NW7US
More information about this effort:
myARRLvoice is an independent grassroots group of amateur radio operators working on behalf of our fellow Members of the American Radio Relay League (ARRL), monitoring the activity of its leadership and advocating change to optimize the organization’s effectiveness in matters of policy and governance, and to foster ethical and competent stewardship.
myARRLvoice acts as a vehicle for ARRL Members to make their voices heard on matters of governance and policy, and to participate in the policy-setting process, holding our elected and appointed leaders accountable. We strive to make the activities of ARRL leadership more transparent by insisting on the creation and dissemination of records of the deliberations and actions of all ARRL Boards, Committees, and the operational Executive Team.
myARRLvoice believes that good ARRL stewardship can only be achieved through a check and balance system that includes the watchful eye of the Membership.
Visit the website at www.myarrlvoice.org
Rest in Peace, David Collingham, K3LP, SK

RIP David Collingham, SK – K3LP is now SK.
My condolences to the family and friends, and to our radio community, for the tragic loss of David Collingham, K3LP.
I am sad and sorry for his loved ones and friends who now grieve this loss.
May his memory echo through the ether like radio waves, reaching the receivers of our hearts.
Passing along a note from Paul, N6PSE:
Dear Friends of David Collingham-K3LP:
I have learned additional information concerning his death.
Last night, during a heavy winter storm, David let his dog outside. David later took his truck to search his 25-acre property when his dog did not return. David found that his dog had fallen into an icy pond that adjoins his property with another property.
David made the heroic decision to go into the pond to try and save his dog.
After some time had passed, David’s wife Rebecca went looking for him. She found his truck at the pond and called 911. Fire personal recovered David’s body as well as his dog. Efforts to resuscitate him were unsuccessful.
David lived his life bold, courageous and heroically and he died trying to save his beloved dog. He will always be a hero in our hearts.
RIP David R. Collingham, age 59.















