Folks, My shipping agent made a mistake to have swapped the shipment of a HT-1A kit and an assembled kit, one to United States and the other to New Zealand. Based on the latest review, I see the issue

Folks, Thanks for letting me know. I had thought you guys all haven't had chance to take a look at the kit yet :-D Thanks, Adam -- Thanks, Adam Rong

Hi Adam DSB Tx works perfect! My first QSO with 1 Watt was HB to Spain (EA) abt 1700km! Very surprising also with the actual condx. 73s Beat/HB9CRE Von: crkits@groups.io

Bryan, It is not recommended as the DSB signal spectrum is not clear due to Inter-Modulation Distortion. It may cause serious adjacent channel interference if you add a PA. Personally I think 1-watt

How would the D4D pair with a 10 watt linear amplifier like the kit offered by QRP Labs? Bryan B. Brauer, PE Consulting Engineer bryan@...

Hi Adam, OK thanks so much. Nice to hear QRPp is still ok for dx. New QTH is just steps away from the ocean but just to hot now. When it cools down I will be back on with an end fed running 5

Bob, It is less than one watt DSB mode for 20m band. Thanks, Adam 在 2019年7月18日，下午8:36，AOLMemberServiceBOBAF2DX via Groups.Io <beargyrils@...> 写道：

Adam, What is the power f tat rig?>/. BOB AF2DX

Folks, Still remember the quarterly contest? Last time the 1st place was BG7IKK. He made a QSO from Guangzhou China to Italy with distance over 9000km. Today he refreshed by a QSO with W4UAT with

Folks, I suppose you have seen the video "Field Test: D4D and Pi" at my web store http://crkits.com. We Chinese hams have a WeChat discussion group about it and we have achieved several successes

Folks, I am out of town until July 20. During this period, I can take orders but cannot ship D4D kit or Mini Wire Antenna kit, but I still can arrange shipment for HT-1A, R3500D and 6-60m coil dipole

No plan but you can consider modifying by yourself.

trent, sounds like you solved your problem bpf.But before building one, why dont you put the rig in some shielding and build an inline filter before the rig?maybe install some caps to ground? maybe

Is there any plans to take out the LPF in the kits and do BPF instead?

Folks, I have added a few important items in this new revision. Such as: 1. In accessories section, I have added Mini Wire Antenna and other newly added accessories/options. 2. In modifications

Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the crkits@groups.io group. File: MiniWireAntennaManualDraft.pdf Uploaded By:Adam Rong

Folks, The manual is being written. It takes a week or so. Thanks, Adam Mini Wire Antenna Kit Assembly Manual Draft CRKITS.COM The Mini Wire Antenna can be used with D4D DSB Transceiver for

Folks, This is the formal version. https://mp.weixin.qq.com/s/CyMkfWmNQ0g6Q_O4aKLNvA Thanks, Adam

Folks, I will receive all the parts this weekend and will ship a few kits. Please place email order at 12 USD each plus 5 USD each time for shipping. The PCB will be compatible for these applications

Adam , I have 50 meters overall distance to use for a dipole , so it will not be a problem . Thanks , Charlie