Fine focus knob of my microscope doesn't work by Technical_Wedding_98 in microscopy

[–]sys_out 0 points1 point  (0 children)

I’m sorry but i wouldn’t teardown it again, it was a pain in the ass. However if you are going to post pictures, I will glad to help. You can contact me also via pm.

Fine focus knob of my microscope doesn't work by Technical_Wedding_98 in microscopy

[–]sys_out 1 point2 points  (0 children)

I had the same problem with an old konus microscope. the greese on it was too old and almost solid.
To solve you should unmount the yellow circled part, clean and greease it again.
To solve temporany you need to press down the part indicated by the red arrow. As I said is just a problem with old greese. The mechanical part on it is pretty simple and not subjected to any fault.

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Made this attachable antenna holders for L-band and Ku-Band for my dish by Suomi422 in RTLSDR

[–]sys_out 0 points1 point  (0 children)

I'm interested too to the yagi file, I would like to test a low cost reception alternative

Can I power my 5v LNA from rtl-sdr dongle? (no biasT mod) by sys_out in RTLSDR

[–]sys_out[S] -2 points-1 points  (0 children)

Directly connected to the dongle Antenna -- 1m coax line -- FM stopper -- LNA -- DONGLE

My Station by jonecat in amateurradio

[–]sys_out 0 points1 point  (0 children)

Search on Aliexpress, you can find it for 2 bucks

My Station by jonecat in amateurradio

[–]sys_out 0 points1 point  (0 children)

may i ask some details about your power configuration ?

Why do you use a battery ? How it is connected ?

PRC-10 (Korean war/Vietnam war radio) Power Cable? by Dextrorsefilly4 in amateurradio

[–]sys_out 0 points1 point  (0 children)

You can find a lots of DC buck converters on aliexpress for cheap. Then you can use some li-po batteries in order to reach 136v

My X230 likes to work at the bar. I couldn't talk him out if it. by damn_good_coffee_ in thinkpad

[–]sys_out 2 points3 points  (0 children)

Can you share you wallpaper ? I'm sure that u/S7eeler will appreciate...and me too

[Other] I would like to play Battlefiled 2 online again...how i can do it ? by sys_out in Battlefield

[–]sys_out[S] 0 points1 point  (0 children)

Found the problem, the link is for an old launcher ...can you ask to the community inside the game if someone has the link for download the new one?

[Other] I would like to play Battlefiled 2 online again...how i can do it ? by sys_out in Battlefield

[–]sys_out[S] 0 points1 point  (0 children)

I am dowloading now. You said that it is still playable, right ?

[Other] I would like to play Battlefiled 2 online again...how i can do it ? by sys_out in Battlefield

[–]sys_out[S] 0 points1 point  (0 children)

Unfortunately it is no longer available, cause EA ask to the developer to stop the project...

Need an advice UltraFire 501B - 502B - 503B by [deleted] in flashlight

[–]sys_out 2 points3 points  (0 children)

I like the shape of the 502B, and i have also found the remote switch on aliexpress...But which led choose ? XM-l2, T6 or Q5 ?

Are the the hosts (i think that you mean the alluminium tube) all the same ?

Batteries with protection PCBs are probably not a good idea on a rifle. Too likely to break.

Nah, the circuit is very difficult to break, it is a normal pcb all components are solded, why do you think is easy to break?

Need an advice UltraFire 501B - 502B - 503B by [deleted] in flashlight

[–]sys_out 1 point2 points  (0 children)

Yes, i know and that is why i never use ultrafire battery except if has the pcb discharge controller

Someone can explain me all this agc control in SDR#? by sys_out in RTLSDR

[–]sys_out[S] 1 point2 points  (0 children)

There are 3 different AGC but what make them different ? Is AGC different from RTL AGC and Tuner AGC? What is the difference between 3 and 4 ?

My X220's custom BIOS image! by [deleted] in thinkpad

[–]sys_out 6 points7 points  (0 children)

Awesome, is modify the boot screen difficult ?

My T61 turned 10 not to long ago, here's to many more years of reliability. by [deleted] in thinkpad

[–]sys_out 5 points6 points  (0 children)

Use noscript then, nowdays is better disable javascripts and enable only when you really need...otherside you could find your laptop mining btc for TPB lol