Posts by ra3s

This PA already modified https://www.ebay.de/itm/SSPA-4…MHz-measured/153763840865

Quote from DM4DS

Are you really paying 4€ per qsl?

....

But what is more interesting for me: if yes, why?

In my case 4 EUR by PayPal was enough for 8 QSOs (8 bands, SSB, CW, Digital modes paper QSL + upload in LotW). I believe, 50 cents for one bandslot is okay for rare DX entity.

Quote from oe9dgv

...that on the qsl-card will be the remark: via Satellite QO-100 TX freq 13cm.

Did you explain that too?

Of course. And in LotW also.

Both of my QSOs (FT4 & SSB) yesterday are in the S01WS clublog now.

I worked with S01WS just now and explained the this problem to him. He promised to give this information`s to the manager (~ a week later, during sked).

I hope it can help.

Hello Ian

I received all short wave bands (160...10m) QSLs from S01WS а one year ago (Clublog > PayPal). It received at first in LotW, then papers QSL by mail.

The problem only with SAT QSO. I believe, someone forgot upload the part of the sat log S01WS and S01WS/p.

I wrote about it to two e-mail addresses. First from the webpage S01WS (the part contact https://saharadx.jimdo.com/contact/ ), second to which I paid PayPal ongsario@gmail.com . Both unanswered.

No solution:(

Quote from G4GIR

.... I can see QSO'S on 13cm which I assume is SAT for other call signs, but my 5 off 5 off QSO's are not showing, 1 with S01WS and 4 with S01WS/P.

Same story , Ian
I have 3QSOs (S01WS/p, S01WS) in august 2019, but nothing in clublog

Quote from EA4HEW

Are you using the original circulator?

Yes.

Quote from EA4HEW

Im interesting to see your circulator solution.

Step-by-step:

1. I removed out the both transistors and the circulator.
2. PCB, both transistors and circulator was puted in the heatsink (simple flat heatsink).
3. All fixed with screws. The most difficult job is to mark drill holes and cut threads.
4. Transistors and circulator soldered into their places on he PCB by slightly bending their leads (they have sufficient margin). This is simple.
5. PCB modifyed as described in the manual of SP8XXN and SP5XMU.
6. Unfortunately, PA hav`t PTT. Therefore, a relay was added from the outside of the PA. This PTT relay is switched on +26 V during TX.
   
   
   

Quote from EA4HEW

Inside photos?

The amplifier is already screwed and installed on the permanent place.

Nothing new in the my PA inside. See f.e. the photo in message #10 in this thread .

Now it work here.
V_ds = 26 V. I_Dq=0.7A.
P_in = 1,2 W (I have not more) , P_out = 17 W, I = 2 A (CW).
Air cooling radiator 1200cm².
Modifyed by SP8XXN and SP5XMU recomendation (tnx Heiner, DD0KP for manual).

Quote from DD0KP

... who are interessting drop me a PN at call@darc.de and I will send you how to do this.

Hallo Heiner,
I sent email to you.
Thanks in advance.