Re: Topband: YCCC 9 circle preamp failure test

2019-09-25 Thread чавдар левков
Read http://www.lz1aq.signacor.com/docs/Wide_Mag_loop_prot_v1/wideband_mag_loop_protection.htm and look at Fig.5 and 6 diagrams. This is the electric field intensity during nearby lightning strike – up to 50KV [1/m] . The voltage stress at the input capacitor is extremely high.

Re: Topband: 160 is alive!

2019-09-25 Thread Ed Sawyer
Tom. I had the same thing going here but thankfully the project was finished a couple of weeks ago and this weekend is my “get it back to where it was” weekend. But still, I had one of my 2 T top verticals available and just was not on this morning. Thanks to Tree’s nudge, I am not going to

Re: Topband: 160 is alive!

2019-09-25 Thread Thomas Hoyer via Topband
Figures Only need a couple more countries for DXCC and my TB antenna is down for the next couple months due to a construction project going on in the yard. The contractor didn't want to "work around" the guy lines on the vertical - which really were in his way - so I took the vertical

Re: Topband: 160 is alive!

2019-09-25 Thread Ed Sawyer
Yes it is. And all on CW. I am sorry I was not able to be on this morning. 73 Ed N1UR _ Searchable Archives: http://www.contesting.com/_topband - Topband Reflector

Topband: 160 is alive!!

2019-09-25 Thread Tree
Very good activity and openings during the past 4 or 5 days here in Oregon. Worked my first Europeans last weekend and another handful last night. Some excellent signals from Northern Europe. This morning, both A35 and 3D2 were active. The 3D2 peaked up many S-units just after sunrise and was