A few days ago, I loaned one of my QCX radios to a mate so he could see how it worked. He is interested in starting WSPR himself and we programmed his call into my QCX40 classic and he ran it for a co

Hello all, I just passed my ham exam and while I wait for my callsign, I am having a think about my future station. I've decided that I want to build kits and the QCX mini seems like a good start as I

I BUILT THE 17 METER QRP LABS MINMI RADIO AND AFTER ALIGNING IT I FIND THERES NO RECIEVE OR OUTPUT. DOES ANYONE HAVE ANY IFO ON WHAT THE PROBLEM CAN BE,

Do you want - to keep your devices safe, but also: Add fuller body and better definition to your audio Reduce electrical distortion Extend dynamic range Then you need these Gold fuses. https://amr-aud

Has anyone got experience with different antenna tuners for the QCX? I am looking for something that will work well with a variety of home brew and improvised antennas. Right now the best options look

Hi all, I just pulled all my LPF's from one of my U3S transmitters that doesn't perform as well as the others. What I'm finding is a couple of the Low Pass Filters are cutting off at too low a frequen

Hello All, I have just started to build my new 20m QCX+ kit and have a query about the windings on T1 which I hope some kind member can resolve. I have completed the windings and have fitted the 8 lea

I have a brand new qrp 40 meter mini with case for sale. This is an inbuilt kit with all parts and case. $80 shipped to lower 48. PayPal ok

I'm so new here I don't own a QCX Mini yet, but I expect to get one soon.... can anyone tell me what the shipping costs are and are there costs to get it into the US? I have to have all me figures rea

Hi all. I want to source an identical (undrilled) QCX Mini aluminium enclosure. It must be the exact same dimensions. I want to build a 3 cell LiPo battery pack inside to match the rig perfectly. Usua

Accidentally shorted out my radio with a lithium-Ion battery down near the potentiometer and now I am getting power but no info or white on the screen, just blue.

Trying to finish my U3S with LPF relay board and GPS. Power supply is 12V into a buck converter making 9V for the three BS170s and another buck converter making 5V for the U3S. LPFs are as follows: 0=

Hello All, I recently posted "A simple QCX AGC" for the QCX Classic. I have now successfully ported that circuit over to the QCX Mini. Because the Mini is so small this was a more difficult project wh

Does anyone know if you can use the QCX+ to transmit and receiver Hellschreiber or JS8Call, either with or without a PC interface? (I realize that the Ultimate3S kit can do Hellschreiber and JS8Call n

If it can be useful, I've published on Thinkgivers a table stand for the qcx mini. 73

With apologies if this has already been answered elsewhere, but having conducted a search through group messages I failed to find the any comments on this topic. I have a QCX classic which I am consid

Has anyone used electric fence wire from Rural King for radios underneath your vertical. It seems to be fairly inexpensive for the amount of fence wire you get for your money. Paul K2DB

Can anyone tell an old guy how to change a payment method , from bank transfer to paypal? It seems when I ordered a mini kit it show bank transfer instead of paypal. don

As far as I understand, JS8 requires serious DSP for reception, which is not available in a device like the QCX. You yould need to tap the I/Q audio signals and input them to a PC running JS8Call. And

if anyone is intereswted in buying a brand new never built QCX MINI 40 meter with case i have one i ordered by mistake. i need to sell it so i can buy the QCX PLUS.