开云体育

The LA-1K is RF sensing to band changes, but not antenna changes. You have to do that manually. The Palstar HF auto tuner will do what you want as far as switching antenna ports per band.? Billy

Ray, I would really like to just discuss the antenna switch issue. Brian

Brian, KC4KK, glad to know you got your LA-1K used.? Thought I'd take this opportunity to share with you my 18-Oct-2023 post /g/la1k/message/1442 of numerous serious issues relative

Brian The amp antenna inputs can not be set up for different bands. There is no setting in the amp menu for that. So I don't know what you are trying to do but you can not set the antenna inputs for

I got mine used and it is very nice. ?The amp works very well outside of the switch issue.

You are selecting between the 10 and 12 m antennas with the Hf auto tuner. ?The La-1k goes to antenna tied to 10-12m.

Hi Brian, KC4KK, hopefully you didn't acquire your LA-1K brand new.? I paid just under USD $3,700.00 for the POS brand new in January 2023. In my 8-May-2023 post

Well I am not sure why you can not have two antennas, one for 10 and one for 12 meters because I do. I have an HF-Auto tuner in line. Antenna port one has the coax for my 80/40 fan dipole connected

I think we are describing same behavior. ?Problem I have is 12 m is not available a separate band. ?It is combined with 10 m. ?So, I cannot have separate antenna for 10 and 12 m. ? ??????? Not

LA-1k

Are you talking about the HF Auto tuner? Because my LA-1K, bands can not be programmed for the two antenna ports. Antenna ports are switched manually on my LA-1K.

I am new owner. ?Using normal keying and RF sense to switch bands. ?If I have tribander for 10/15/20 m and multi and dipole fri 40/17/12 m. Sendings works on all bands but I cannot assign 12/17 m to

I'll just add that not all LA-1K's have the switch on the power supply. The power supply was changed at some point. I have older LA-1Ks and there is no switch, they autosense the

I operated my DX-10 with my LA-1K and no data cable is required. As soon as you key the radio on SSB and speak into the mic the amp changes bands automatically. So I didn't mess around using a data

No, just change the switch on the side of the amp to 120V. That is all I did when I hooked mine up to 120V.

Is there a fuse that needs to be changed when switching from 220 V to 110V?

Is there a interface specification or API for the LA-1K.? I would like to remote control the amplifier and am not finding a control application for Windows. Thanks, Brian KC4KK

I have searched and searched and am looking for this. I assume this is correct wiring. I have not seen an actual pin to pin diagram only a color code to db9 pins. DB9.........................10

http://www.glagowski.org/radio/Software.htm -- 73s, David AF6HO

I didn't see anything on the Palstar website except the firmware. Do you know where it is? Or Terry's name and call sign? Thanks, Frank