superstar 3900

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108 TM 742

superstar 3900

#54666

Post by 108 TM 742 »

I was wondering what opinions you guys have on what is the best power out to tune a 3900 to?
Or what they will actually tune to?
As we are in the UK IM talking of FM and USB output power.
Any input appreciated.
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BigBopper

#54671

Post by BigBopper »

Power adjustment for AM/FM is VR13

Power for SSB is L44 and L42

Modulation is VR12

should get about 30 watts on a standard 3900


Look at Cbtricks, they might have a service manual,,,look under RCI

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108 TM 742

#54882

Post by 108 TM 742 »

Thanks, much appreciated.
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Popcorn501

#54929

Post by Popcorn501 »

30 watts from a single final 3900???????????
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BigBopper

#54947

Post by BigBopper »

30 watt PEP
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Popcorn501

#54993

Post by Popcorn501 »

30 watts!!!!! LoL!!!! Someones got a really giving meter!!! I've never seen a single final radio do 30 watts, dual final yeah pretty close but not a single final radio, no way!!!!
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ocean pond
Skipshooter
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Posts: 256
Joined: January 7th, 2007, 7:43 am
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#55098

Post by ocean pond »

Also you can clip R-249, but the VR's have plenty of modulation.
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Popcorn501

#55104

Post by Popcorn501 »

yeah r-249 and npc mod about 18 watts swing with a 2 1/2 watt dead key.Not 30 watts swing no way!!!
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