Water washing of electronics is standard procedure in most industrial electronics shops. At Tektronix, HP, Military and most large industrial electronics repair houses. We use dish washing machines
GM List: Anyone with direct, hands on experience inside an ISM version of the LK-800? I am particularly intersted in what looks like a factory mod adding ALC and an RF drive limit into the ALO. Sele
This works but better know what you are doing because Amp will be powered up with b+ do it. KU8L _______________________________________________ Amps mailing list Amps@contesting.com http://lists.con
Ed..does your Amp have the original 3 pole relay or is it the new version circuit board "functional identical" as indicated on the schematic? If it is the board model, it might have multiple relays w
Don't think that is the case since he gets receive ok when the op switch is off. Really needs to isolate the relay coil to see if the coil is shorted to ground or it is wiring to the jack Acts the sa
I was saying it can't be welded contacts because the relay does its job and returns to rx when the op switch is in stay. Does this with the relay cable pulled out. This was reported and tested twice
Ahh. I see our difference. You were talking about the relay contacts IN THE RADIO. ;) I had owner remove the relay cable early in the discovery to eliminate that. You are correct for sure about the a
Seems odd that you say overdrive giving 100ma of grid but 400w with 225ma grid.. This is perhaps a tuning issue with mis adjusted loading. Are you using relative output and grid current to tune or tr
Recently spent a good deal of time with a few lks. One I found the internal connections in the meters was loose. Also, found very difficult to see cracks in the solder eyelets on the alo connectors.
The lk amps don't require any special qsk loop to operate. The key goes into the Amp and the Amp qsk board does the sequencing and then the Amp keys the TX as the final step. This is described in the
Hi Dave I found no fewer than three different versions out there for lk qsk boards. I repaired/refurbed 5 of these amps. Let me look at my notes and I can likely tell you what accurate k3. Curt KU8L