Folks, Japan CQ magazine just published an article about HT-1A CW Transceiver Kit and it brought many more orders than expected. Perhaps home brewing is one of the best choices while home staying due

Hello, This email message is a notification to let you know that the following files have been uploaded to the Files area of the crkits@groups.io group. /D4D Kit Documentations/D4D.pdf Uploaded By: Ad

Folks, I just received a notification from my shipping agent that the international shipping is abnormal due to COV outbreak worldwide. They are not liable if the shipping is delayed or returned. If i

Folks, I am a distributor of Windcamp. I am stocking these two products: AP-8 Anderson Powerpole Splitter (1 in 7 out) https://www.windcamp-gear.com/productinfo/372611.html Gipsy 5-50MHz Coil Dipole A

With the shelter in place order getting some time to build the CV-40V kit. Through step 2 so far so good. Ken KX9U

Hi Adam and friends, I own two D4D transceivers, one each for 20m and 40m. I've really enjoyed using them. Recently I noticed that I haven't been making any QSOs, and I am not being spotted much on ps

Enjoyed putting that together thanks. I did have to replace the relay . The one shipped would only select transmit for a fraction of a second. Since I'm doing this to educate myself I'm happy enough.

Hi, My D4D after working very smoothly for several months turned deaf recently, it does work but only signals extremely strong are received. Any clue or test to perform to start with? 73 de Pedro, LU7

Folks, CS-40V kits will be shipped in 2 weeks. Here, V is for VXOrganic. There is no DDS, MCU, or anything else digital. All analog, all organic. The IF is 8.467MHz and I have improved the pass band f

Folks, Anyone is interested in testing 10.130 version for JS8CALL? Beta testing is required as JS8CALL activity is low here. Thanks, Adam

Hello, This email message is a notification to let you know that the following files have been updated in the Files area of the crkits@groups.io group. /CS-xxV Documents/CSxxVquickguideRevA.pdf Upload

Folks, A week ago, I checked my inventory and found some parts for a few CRK-10A CW transceiver kits. One of my friend in China built a kit and was impressed by the good performance and smooth QSK. An

Hello, This email message is a notification to let you know that the following files have been uploaded to the Files area of the crkits@groups.io group. /CS-xxV Documents/CSxxVquickguide.pdf Uploaded

Folks, I have registered my ex-callsign BG6CR when I was in university, but for some reason, I cannot register my current callsign BD6CR. With the kind help from BD4AAQ, now I have the full control of

Made a user error with the toroids and will have to get some more wire. What gauge is the wire? Kieran

Hello, This email message is a notification to let you know that the following files have been uploaded to the Files area of the crkits@groups.io group. /R3500D Documents/R3500DYOTAAssemblyManualPurdu

The SA602 only requires a 50 mV p-p signal to fully unbalance it. Larger signals create all kinds of unwanted mixer products. Since the VOX requires a 1200 mV p-p signal to trigger it, there needs to

Folks, Recently I received a few inquiries about club projects. I have two kits for your consideration, both at reasonable price under 40 USD. R3500D ARDF receiver kit Although I am not offering kit a

Folks, What a Chinese new year holiday! We stayed at home for 2 weeks and now the shipping forwarder resumes shipping. Thanks, Adam

Here are some pictures of my mini FT8 station I built for Field Day. It is built around a Sunfounder 7" hi-res screen and Raspberry Pi 3B. It uses a wireless keyboard/mouse combo, $15 GPS module and $