IIRC 1.09 was just a bug fix. N6OTQ Sent from my quenched-gap spark transmitter.

Hello Folks, I completed a Rev 4 board QCX+ no problems. Still need to tweet a bit for max power output, simple build. My question is that my Firmware was listed at T1.09 and I don't see any mention

A band?

Hi Mark, Alan Thanks for the guidance. Spent a good few hours over the last two days jumping between device manager and USB Hub Tree. The Tree was showing connections to QDX but with errors. Device

I would probably disconnect 12 volts from one of the RCA accessory jacks and run a wire to the vfo signal on the mixer board. You could solder right to the connector pin. The argonaut has a 9 mhz

Ward Save your currency. Set up the DD. Verify it has a blocking cap on its input. When it's on you can verify 0 volts across its terminals. Then locate its vfo circuit on the schematic. Ideally find

Mike if you took the time to look at all the pictures the shipping box from QRPLABS with the penciled notation clearly shows the recipient’s name and address. Also in the lower description it is

Purchaser was Graham M0AHF in July 2018. Whether OM Graham is currently vertically or horizontally polarized I don't know. 73 Hans G0UPL http://qrp-labs.com https://www.buymeacoffee.com/g0upl

Yes, but my point is that Ryan could have said "Here is a video showing how and why you may want to change the 5V regulator in a QDX". Then I would think "I've seen that, the picture is in my QDX

Mike, That depends how far you look, on one picture the packing box is shown. The clue might be "Reluctant sale due to a bereavement " although it does not actually say who died. Yes an

Gm Alan, the fact that they 'claim' its an SK sale does'nt mean it is. I have seen that claim used to deny knowledge of faulty goods or to gain sympathetic bidding. I am certainly not saying that is

Phil, You make an assumption that cannot be supported. The purchasers name and address is obscured. The other items the vendor is selling would imply a vendor who buys anything that can be sold on

That's good, I won't bid against you Paul K2DB

03/19/22 Friends: I am NOT technically inclined, but my QCX fired right up... If anybody would like to earn a few bucks walking me through how to attach an Oak Hill Research DD1 "Digital Dial" to a

I placed a bid, and if I'm the lucky winner, I'll let you know how it turned out. Dave K9SW On 3/19/22 1:49 PM, Pat wrote:

"I see this is 23 minutes long." So I watched it at 2x speed..

Evan AC9TU, Gary K3WK, Dan W6AZI: The actual, widely accepted formula for SNR for perfect ADCs is: SNR = 6.02N + 1.76 dB, where N is the number of bits in the ADC. You can see more here:

Reg: I collect collective nouns. If you get one for radios, let me know! I have about 1100 of them now! (...and you thought I was weird before...) Jack, W8TEE

Ryan, Thanks but all you needed to say is that this is a video of how to change the regulator. It has been posted before and I have noted it. 73 Alan G4ZFQ

That was supposed to say "Fair enough". -- Ryan Flowers - W7RLF MiscDotGeek - QRP and More (Website) QDX News, Tips, Build Series (YouTube) QCX Mini "Mini Tip" Series (YouTube) QCX Mini