On Sun, Jun 20, 2021 at 04:44 PM, Syd wrote: You are absolutely correct that this diagram shows the band switching on this diagram, although it is not on the VFO/Signal Generator diagram!Hmmm....

You are absolutely correct that this diagram shows the band switching on this diagram, although it is not on the VFO/Signal Generator diagram! txs syd

Having fixed my previous problems with this kit, I am now curious about what seems to be another problem: I can go over 30 MHz with a nice sine wave, but at the lower end I believe I have a minor

Second the motion on resoldering the display pins. I had this very problem yesterday, and that was the cause. The plating on the pins does not eagerly accept solder, and you have to insist a

On Sat, Jun 19, 2021 at 12:32 PM, Syd wrote: But, on page 2, where the schematic is located, I cannot find anything that indicates where these band logic pins are coming from.You're right. It is a

I think the idea of back orders would create more frustration to an already dire problem. Here's hoping that the current global semiconductor shortage, is short lived. Best G7EOB

Hi Hans, I sincerely apologize for the blasphemy. I do have to admit that I have been dealing with the other QRP providers recently on a couple of kits that QRP-Labs does not offer a kit with a

On Sun, Jun 20, 2021 at 07:34 PM, Roger Hill wrote: Well, I get confused every day! Roger Apparently you aren't alone in that.

I suggest to try the following: - double check ATmega is properly seated in socket - resolder socket pins in case there is a dry-joint - resolder display pins in case there is a dry-joint Fairly quick

Hi Evan QRP Labs... QRP-Guys are not the same... Blasphemy! 73 Hans G0UPL http://qrp-labs.com

Hi Ken, The QRP-Guys 50 CW amp has the low pass filter included with the correct capacitors. The 50watt amp is designed as a single-band amp to match the single band QCX series of transceivers. For

I have. -- 73 de Andrea IZ1IVA - cq at iz1iva . net - http://iz1iva.net

On Sun, Jun 20, 2021 at 07:20 PM, Hew Lines wrote: Does anyone know if the QLG2 can be put on Back Order rather than be replaced by the QLG2-SE ?Short answer = no.

Well, I get confused every day! Roger Get BlueMail for Android On 20 Jun 2021, at 13:12, Ian MM0GYX <ianmichaelwatson@...> wrote:

Hi all The LPF kits http://qrp-labs.com/lpfkit are for 10W. If it says 5W somewhere in the documentation I need to find that and correct it. The capacitors have 50V rating. 5W is 45V pk-pk, or 22.V

I'm sure you will be okay with T37 at 10 watts, also, it's the temperature rise due to losses that limits power capability of these cores I believe, based on this

Does anyone know if the QLG2 can be put on Back Order rather than be replaced by the QLG2-SE ? I have tried to email Hans through the QRP Labs web site but it keeps getting rejected. 73 Hew VA7HU

Well thanks guys for the info, I must admit I tried this several times and keep getting the tx sending a message. However, I did have the QLG2 connected and beacon mode set in the menu. I was backing

Just a long shot, have you adjusted for contrast?

Hi Guys, thanks for your comments, Hans does say in section 4.4 of the 10W HF Linear PA manual; 5) Always use a Low Pass Filter between the Amplifier output and your antenna system. and also says as