hi Scott, yes, with PNPs the SW enable activates the diode switch and applies Vcc to Q1 and Q2 emitters (via toroid). regards, phil :)

Wow! Nice bit of work Roy. I see you've drawn it sort of in the style that it's laid-out on the PCB. I'm a little confused by the circuit at Q1 and Q2, however. I think that those may be PNP

howdy Roy, thank you so much for the readings and your schematic! that is much more elaborate than the KK-D48L. i'm off to take a closer look. regards, phil :)

--- In ultralightdx@..., D1028Gary@... wrote: > > Hello All, > > Chris Knight of Fort Lupton, Colorado has amazed Rob Ross and me with his > superb DXing accomplishments this past season, It's the

Hi Phil I took the time to draw out the G8 front end. The PL-310 and PL380 are similar but with more components in the filter. The same is true for an 02-2010 model PL-300 which has a redesigned

Feb 24 Wen 1410 WDOV Dover Delaware 1730 EST 5k 5k newsradio 452 mi #250 state #34 **** ant pattern SE I sat on 1410 for weeks, morning and night, copied 8 other stations PA OH PA CT KY NY MI IL

One maddening aspect of Cuban stations is that the Cuban networks (Progresso, Rebelde, etc. )will often utilize feeds from Radio Reloj on other network frequencies that differ from what Jim posted. I

Rechargable cells might need to go through a few complete discharge and recharge cycles before they get up to full capacity. The SANYO cells are MUCH better, I use them all the time. They are much

Hello All, Chris Knight of Fort Lupton, Colorado has amazed Rob Ross and me withhis superb DXing accomplishments this past season, and has just been issued thefollowing 4 Ultralight Award

Chris, Roger on the aurora. I've been trying to check propagation conditions in the afternoons or early evenings as well as the predictions. I think I may have missed a good opening recently...busy

Get used to it, Kraig. That's our future! :-)) ---- kg4lac <kg4lac@...> wrote:

Posting the frequencies of Radio Reloj confirmed what I was hearing. Many thanks to both you Jim and to Mark for quickly solving this puzzle for me. Kind regards Paul (VE3HFQ)

Some recordings from last night, and one of Radio Reloj. ZNS-3 810, Bahamas. This one should make you smile! http://kearman.com/images/ZNS-3_2300Z.mp3 Croatia 1134 with news in EE, really booming

Thos sound just like the ones I got with the three different PL--310 radios that I have purchased. Yes they are NiMH rechargeable batteries. The best I could tell from the chinese markings is that

--- In ultralightdx@..., Paul Robertson wrote: > > It doesn't seem to matter the location. I hear it in Ontario as well as when > in Florida so assume this would rule out the Cuban station. Some of

Here is an after thought. Does the Tecsun 310 happen to have a time "chip" in it to keep accurate time in the radio? This would be the same let's say as an "atomic clock" that picks up a 60 Hz signal

Feb 23 Tuesday 1410 WHLN Harlan KY 0655 EST 5k 41w oldies 390 mi #245 1360 WKYO Caro MI 0807 EST 1k 1k real country 70 mi #246 1460 CJOY or CKLY Guelph ONT 1710 EST 10k 5k oldies mi #247 ==== the

It doesn't seem to matter the location. I hear it in Ontario as well as when in Florida so assume this would rule out the Cuban station. If an IF leak why just this time signal and not other IF

Cuban "Radio Reloj" outlets would be one guess. You should see if other radios are getting the same thing or if this is unique to your 310. If the latter, it could either be something from SW or LW

I have the Tecsun 310 and am curious as to why I am picking up the ticking of a time signal (very weak) in the background when I am listening to weak AM stations. It doesn't seem to matter what