When it comes to filtering the output of the ProgRock prior to multiplication, it's worth noting that the original crystal oscillator did not produce a nice sine wave: Remember that the crystal

Thank you. It is on my 3Dprinter now printing away. A nice companion to my QCX and for portable operations. Take care and have fun. 73 Dave WA5DJJ

Hi Lawrence, I agree it would be easier. There is much confusion when we say "eastern time" without reference to standard or daylight time. Worse is when we insist on saying local time which is the

Indeed, well done. And that is great idea for the front panel. cheers, Graham ve3gtc wrote:

Yes indeed. Given that the LPF kits require the builder to wind the toroids and the ease of replacing or supplementing the fixed value caps with narrow value trimmers, it seems that a tuneable LPF

Hi Fred and Andy, I removed from L1 2 turns. I would think that the power should rise a bit but it is a bit lower. Does it only work if i take a turn off of L2 and L3 too before power goes up ? Mni

Hi Fred and Andy, I removed from L1 2 turns. I would think that the power should rise a bit but it is a bit lower. Does it only work if i take a turn off of L2 and L3 also before power goes up ? Mni

Thank you. That certainly explains why my ProgRock is on an Australian walkabout without a 1PPS signal...even a sub 4 volt 1 PPS! Lovin' the learning! Thanks, Robin Midgett K4IDC

Rodger, Nice job! How did you mount the display? Phil N6WKZ On 7/8/2019 7:09 AM, Roger N5RWK wrote:

Don't forget that some of the Eastern provinces of Canada, including New Brunswick and Nova Scotia use Atlantic time which is typically 1 hour different to those that use EDT or EST and 4 hours from

Roger: Looks great! Nice idea on the plastic front. Jack, W8TEE On Monday, July 8, 2019, 10:09:31 AM EDT, Roger N5RWK

Here is my completed clock kit, using a 4x20 display. The case I used was a Hammond RM2015L, which I purchased from Mouser for $8.49 plus shipping. I replaced the blank plastic front of the case

On Mon, Jul 8, 2019 at 05:27 AM, David R. Hassall WA5DJJ wrote: Where did the file for printing the keyer paddle come from?https://www.thingiverse.com/thing:2054230

The need to standardize time throughout the world is why Greenwich Mean Time was established for nautical purposes throughout the British empire and later adopted by telegraphic operators. It should

Hi, Let me confirm that it is EDT (Eastern Daylight-saving Time) but that is four hours behind Zulu, GMT, CUT time. EST (Eastern Standard Time) is -5 hours. We are presently on EDT. I am in Michigan

Robin: Thanks for the filter recommendation. I would need two of them though, one for TX, one for RX, and the freqs are significantly far from the common ham bands that I'd need to fiddle with

Is Eastern time ( US and Canada) the same as EDT?? i.e. 5 hours lagging on BST. On 08/07/2019 12:37, Ed Kwik via Groups.Io wrote:

Dear Andy, Where did the file for printing the keyer paddle come from? I have been looking for that version of the paddle key and have not been able to find it so I could try to print me one. Good

Hi Everyone! AB8DF is inviting you to a scheduled Zoom meeting. Please join us Monday July 8 at 7:00 PM EDT for our next QRP Labs QCX/QSX transceiver Chat where the main topics will be the QRP Labs

i have a 9:1 unun coming for the end fed wire. i have room right now for half a wave on 40m. i just put it on a 15 volt supply and measured at the dummy load , did the calc and got 4.49 watts. --