开云体育

The 8050 was the Q2 in another Pixie circuit I have built so i tried it as Q1 and the Q2 final as a 2n2222. It changes the frequency a bit but it works well. I built a small tuner to change the

Nigel, I don't think they are clones. PH2222 is an original Philips old part, and it performs well. Thanks, Adam

Wayne, 1W is quite good at 12V. Have you seen any difference to replace Q1 with 8050? Thanks, Adam

Adam, i think they are a 1A device. I have always used the 2n2222 for everything but they are about 600mA. I also have a bunch of metal 2n2222 which i always thought were superior but in fact they are

I use a 8050 as Q1 and 2N2222 in final of my newly made 2023 Pixie. It works great but now about 200-500 cycles off frequency depending on using 9 or 12 volts. Power output is 1 watt at 12 volts. I

Hi Adam, Any advantage to using my metal cased 2N2222A (Multi-Comp Brand) bought from Newark Electronics? TNX Jim WB4ILP

Guys, I got very positive result trying Philips PH2222 as the final for Pixie2023. I got 3.5dB higher power. https://mp.weixin./s/dYHnyvB4no_q9yz31Z0tDQ These PH2222 transistors are rather old,

FT8 kits change rapidly as fast as dog years. Differnt from CW/SSB kits, old DSB FT8 kits are rather useless in practical though worth to experience. D4D kit is EOL ago and no longer any support

Hi John, D4D is simple but fun. Just build and test it. Thanks, Adam

Hey CRkits fans, I found in one of my drawers a " *D4D DSB* Transceiver Kit for Digital Mode" that I ordered in *May 2019*. I have not followed the project since and have not opened the kit yet (yes I

Adam, This is what I get. Jim ---------- Forwarded message --------- From: Jim Burns <outbackerwb4ilp@...> Date: Sun, Oct 15, 2023, 11:37 AM Subject: To: <outbackerwb4ilp@...>

It is working at my side. Thanks, Adam

Hi Adam, The link isn't working. Jim WB4ILP

Guys, I replied CQ on 15m this afternoon, and I had a lengthy rag chewing with Mr. Cho, BV6JO. We discussed about Kenwood radios, DIY and Hi-Fi. See this recap:

Hi Adam, My Pixie and DC40 kits arrived several days ago. Wow, that was quick ! PCB's and all components look great. Thanks Adam for a quality product and great service ! Jim WB4ILP

All the backlog orders are fulfilled today. I will update tracking numbers in PayPal shortly. Thanks, Adam

Inexpensive? is relative.? The VFO from? Qrplabs is pretty good in terms of specs but it still costs? 32 USD plus postage .. for me that would work out to 42 USD or so. I can by a whole? PL-330

It is so easy. However, the minimalist will not do that.

There are inexpensive synthesizer based VFO available based on the DDS chips or the Si5351 synthesizer chip. I would check these out if you want to add frequency agility to the kit. Mike N2MS

The most important upgrade would be frequency agility on both transmit and receive. A 10 kHz shift would be great but even 5 kHz would be something. There are so many cases where you could potentially