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Anyone know how to make this thing slide further with the clarifier?Useless on 10 meters and them hard to find places..Thanks

Not that i am aware of but that regulator is getting Hot when keyed the one on the amp board..No mods and it was working up until a week or so ago and it started doing this

Problem with amp section on a rci 2990..Losing dead key works like a modulator..Keys about 1/2 a watt swings to 175 watts..Problem is NOT in the variable or the main board..Anyone seen this before?

Anyone have the Software to change the pics on this rig?I used to have it and it's gone..Ranger radio say's they don't have it..If you can believe that..Thanks

Because shipping rates go out of the roof to cali and other west coast states

Built this Fully Auto charging/Switching with a 70 amp Astron.Astron Charger Switch unit..880 CCA Deep cycle Battery..With 100 Amp Current/Voltage Monitor..In the event of power failure it automatically switches to battery..When the power supply is on and powered it keeps the battery topped at...

Yes

Palomar tx 400 works good has 4xmrf 455 Asking 135.00 shipped to midwest east coast only..Paypal F&F Only Thanks

I just want something i can use on 40/75 meters

I have played it all day,All of the resistors are just a bit warm to the touch..I have not driven it hard only around 60-70 watts and so far it's as good as it was before the 4 original final popped.Gonna try and trade it for a decent hf amp such as sb-200 or something like that.

Well i installed the 4 red dots 2 in the back section and 2 in the front section and the 4 non red dots are in the middle 2 sections..i wish i would have thought of that but so far it's running great loafing at 1200 watts not seeing any heat build up on the combiners they seem about equal so...

Thanks,I am gonna try the red dot see if she blows..I will update tomm evening when i give it a test run.

I was going by the numbers on my Atlas DCA55 they were very close in numbers,All of them..I think i will give it a shot at see what happens..I will take a close look at the heat in each area of the 4 boards when i play it.Not sure it's a good plan but we will see.Thanks

I traded for a dx 1600 and it had 4 blown transistors,Question I have removed and checked the gain on the 4 that were good hfe of around 30 on all four,I have 4 new old stock red dot's that have around the same gain at 35-40 hfe..Would there be an issue dropping the red dots in to replace the 4...

Anyone with the mars patched firmware?

I just seen that lol..i feel stupid..but i cant even hear 500hz worth of difference

I need some input,I stumbled across a new old stock AR 3500 and did the mod to convert it to 11m and all works just fine but one thing the clarifier does nothing.I looked at the schematic and there is 8v present on the white wire going to it..Has no effect on rx or tx..Radio is dead on frequency...

no go can not find them

The IRFP250N was a flop won't work..

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