Re: [Elecraft] [K3] Tune Up of ALS-600

2009-07-24 Thread Phil Debbie Salas
When you set the ALC on CW, this also sets the ALC for your peak SSB power. And you're right - you should adjust the ALC so it just comes on with the drive necessary to get your desired output. That being said, I don't use ALC. My ALS-600 needs about 65 watts to drive it to full output.

Re: [Elecraft] [K3] Tune Up of ALS-600

2009-07-24 Thread Joe Subich, W4TV
...@mailman.qth.net [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Phil Debbie Salas Sent: Friday, July 24, 2009 7:20 AM To: elecraft@mailman.qth.net Subject: Re: [Elecraft] [K3] Tune Up of ALS-600 When you set the ALC on CW, this also sets the ALC for your peak SSB power. And you're

Re: [Elecraft] [K3] Tune Up of ALS-600

2009-07-24 Thread Phil Debbie Salas
...one would be better advised to build an attenuator into the amplifier... I did consider incorporating the attenuator inside the ALS-600 (not an issue on 6-meters as the ALS-600 is 160-10 meters only). But there is surprisingly little room inside the amp for the attenuator where it is

Re: [Elecraft] [K3] Tune Up of ALS-600

2009-07-24 Thread Joe Subich, W4TV
] [K3] Tune Up of ALS-600 ...one would be better advised to build an attenuator into the amplifier... I did consider incorporating the attenuator inside the ALS-600 (not an issue on 6-meters as the ALS-600 is 160-10 meters only). But there is surprisingly little room inside the amp

[Elecraft] [K3] Tune Up of ALS-600

2009-07-23 Thread list1
Hi All, I have studied both manuals. I think I know how to tune up the ALS-600 for CW, but not sure of how to do it with SSB especially with external ALC. I would like to get about 500 Watts out with SSB for my MARS work. It seems I need to set the ALC to just kick in at about maximum power. I