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I've been e-mailing with another ham on various topics, including learning the code, and he's mentioned wanting to build a code practice oscillator (CPO), so of course I brought up the Twin-T design.

Thanks Tony, and great job on pulling this together. It was a really fun day and we couldn't have asked for more perfect weather. Let's plan on doing it again in 2024! 73, Mark --

We had a great outing last Saturday with perfect September weather. Several stations were operating and we were able to do a Parks on the Air (POTA) activation for the club station. Band conditions

Thanks Jed! One advantage of having an Android phone (vs iPhone) is there are many more cool ham radio apps. While i'm an iPhone guy (by necessity, as that's the phone my company gave me and pays

Thanks Jed, that's pretty cool! I'll give that a try using my FT5DR. I had no idea you could actually hold a net over APRS. 73, Mark -- --------------------- Mark Ehr | K0EHR VP, 285 Tech Connect

I just uploaded a new version of the flyer. The latest version will always be at 2023 NA0TC TechFest Flyer ( https://na0tc.org/lib/exe/fetch.php?media=club:2023_techfest_flyer.pdf ).

Yet another way to connect to the DMR network (or Fusion, sounds like). Don't have a hotspot? Use your phone! (Yes, use your smartphone for everything in your life!) How to setup a DVSwitch server and

And I do mean, APRS. It's not a voice net to talk about APRS, it's a net held over APRS. Seems somewhat simplistic, so possibly calling it a "net" is a bit much. Since I know almost nothing about

Hi all, In case you missed it, we will be rebooting the 285 Tech Connect Radio Club TechFest this year. It will be held on Saturday November 4 at the Bridge Church, and we're planning on having a

Thanks Jed - that's pretty cool. I'll check out the article. I solved the guying problem by 3D printing a collar that slips onto my push up pole and has carabiners that attach to it and the guy ropes.

Finally got to reading the September issue of QST. On pages 62-3, there's a quick way to make guy points for a short PVC mast support. I see the use of a short section of PVC pipe in various videos,

(forwarding from Tony Montoya's email in case you all missed it). In addition to the equipment that Tony mentions below, I'll also be there with my ICOM IC-7000 connected to either an Alexloop Mag

I activated Mt Evans yesterday along with Jerry K0ES and Walt W0CP as a part of the Colorado 14er event; it was a lot of fun. I had a total of 25 QSOs on 2 meters, 70cm, 18MHz and 28MHz, including six

Very cool! I've seen Morse Code keychains, but never a pocket knife! I'll bet if you could come up with a Morse Code pocket knife that also includes a built-in key....you could make DOLLARS on that.?

Hi all, The Deep Space Exploration Society (DSES) will be holding an open house on Saturday Sept 16, with some really cool stuff happening. Here's Paul NO0T's email on the topic (from the Front Range

I wouldn't mind having one of these. Possibly, with some ambition, I could make new scales for an existing knife.

I recently became aware of the Low-Power Device ( https://en.wikipedia.org/wiki/LPD433 ) specification, for a protocol operating in a channelized allocation at 433Mhz, right there in the 70cm amateur

Passing this along from Bob K0NR. This is a really fun event for activators and chasers alike. *Ham14eer Group: Please help out by passing this message along to your friends, email lists, radio clubs,

Update! Well, not a lot to report - as usual, other things keep coming up and taking time, and I also find little things I hadn't thought of. The counterpoise: the plan is to use a choke on the

Very cool. Thanks for sharing! -- --------------------- Mark Ehr | K0EHR VP, 285 Tech Connect Radio Club Littleton, Colorado k0ehr@... Check out my ham radio blog: https://k0ehr.tech (