Hi Al New to this group. A member of my radio club built the above kit and was trying to get it going with the Rev C notes. He asked me to have look and see if I could get it going. the Rev C

Folks, I just uploaded a small article about building SSB radio with Choc Perf Board. I kept MS Word format so that you can feel free to reuse it for your club or association publications. I have

---In CHINA_QRP@..., <rongxh@...> wrote : > Another project in mind is to make a DSB radio with VOX by 3x3 units so it can be used for digital modes like PSK31 or JT65. I have many 14070 crystals on

What do we do with the small pieces of the perf board? An oscillator for crystal? A noise generator? Or a RF probe? Another project in mind is to make a DSB radio with VOX by 3x3 units so it can be

There are several reviews on eHam.net... https://www.eham.net/reviews/detail/12996 John AA7US ---In CHINA_QRP@..., <dpflugrath@...> wrote : Anyone having a look at the FX-9A QRP transceiver? Dan

The price seems in line with similar Chinese radios at $380 USD and lots less than the FT817 which is bigger and heavier. See the Ebay

After seeing the price of around $600, I would just go ahead and pay more to get a Yaesu or Icom for $800 - $900. Or shop for a used icom or yaesu on ebay. I would pay no more than $200 for the

Seems a little pricey compared to what's available and what they offer for similar prices.

Anyone having a look at the FX-9A QRP transceiver? Dan KA7GPP

Hi Adam, Thank you the reference. What I sent was a wrong drawing. The most attractive board feature is large holes just fit to any 7mm coil. Attached one is the template I am using. Junichi JL1KRA

Thanks, Nakajima-san. Your drawing is very nice. Here I attach my drawing to show the detail of the hole size / printing and mounting holes for IF transformers.

Hi Adam and folks, I made a simple template of the chocolate board. It's helpful to consider parts layout before starting parts population. Thank you. Juncihi JL1KRA

Web site is updated to add Choc Perf Board. http://crkits.com 2017年6月24日 23:09，"Adam Rong rongxh@... [CHINA_QRP]" <CHINA_QRP@...>写道：

This will be a very worthwhile upgrade to the KN-Q7A and CS radios. Thank you for making it available Larry. I'm anxiously waiting to order one. John AA7US ---In CHINA_QRP@..., <larry.lovell@...>

I am putting together a kit upgrade that can be added to a KN-Q7A with Sandwich or the new CS-Series radio. The kit will include two PC boards along with all components to make the modification to

Yes, I do. Hope it helps. C is connected to L1-3 and L1-3 is the primary winding. Pin 2 is the tap in the middle. L1-2 and L2-3 have the same amount of turns. L4-6 is the

Hi Adam and all, The choc-board is a fantastic gift to builders. It can minimize wiring under block construction. The board fit the DIY and other 7mm square coils. By using template and parts mounting

Hi Adam - do you have specs (inductance etc) on DIY7-3.8, DIY7-7, DIY7-14, DIY7-21 - thanks

Alright, here is the price, besides what are available from my web shop at http://crkits.com: Shipping now: Choc Perf Board 3 USD each, plus 5 USD shipping Choc Perf Board x 2 + KN-Q7A metal case x 1

Another Chocolate Perf Board project: 49er CW transceiver in CRK-10A case. It is amazing that the width of 2 units fits the case so well, and cutting the length is not difficult at all. So good for a