Question about Superstar SS-3900EGHPA CB Radio

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How can i cool down my superstar 3900 from heating up (voltage reg/carrier reg),mainly on FM?

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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thetez
  • 32 Answers

SOURCE: My superstar 3900 transmits on one channel and receives on one ch

Ok! well i deffinitally know what the problem is. You need to play with the clarifier, i think all the way to the left is a "course and fine tune" knob. This is generally for use when talking on SSB. but may affect AM if its way off.

The clarifier lets you slide on the freq. some radios will go a full channel some will only go a little or above the center of the channel. You need to play with the clarifier, you probably need to turn the course a lot, untill the audio is almost clear on the channel you want to talk on, than use the fine to tune it in so it sounds like they are sitting right next to you.

what you should do is buy a Frequency counter, you got a nice radio, so the freq. counter wouldent hurt. lets say you want to be on channel 19. you would turn the clarifiers untill i read 27.1850 That would put you right on the money

Posted on Jan 13, 2009

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  • 219 Answers

SOURCE: what chanel are what

D is your basic 40 channel, this is what most truckers talk on, then C is low, b is double low and a triple low then e is high and f is double high, this radio also has upper and lower side band, most ham operators use these channels. Hope its been convered to talk on CB band.

Posted on Nov 22, 2009

anymhz
  • 500 Answers

SOURCE: convert superstar 3900 to uk frequencies

all is done on the PLL encoding...

Posted on Dec 04, 2009

Mister 44
  • 35 Answers

SOURCE: whats the wiring diagram to connect a sadelta

1) Shield 2) White 3) Brown 4) Green

1) Shield/ Ground
2) Audio
3) Transmit
4) Receive

Posted on Apr 03, 2010

  • 219 Answers

SOURCE: a need help on my superstar 3900 the signal meter

The FM has no forward modulation. You're radio will key up but you can't transmit on it. All cb radio are like that after conversion.

Posted on Jun 02, 2010

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1 Answer

Manaul for superstar 3900


Are you looking for the superstar model 3900 or the R.CI. superstar 3900 ?

Jun 24, 2014 | Radio Communications

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I have a superstar 3900 black but on am no mod but it keys up fm usb and lsb are fine


check the am voltage regulator. you should have 12vlts on pin 1 ,4volts on pin 2 ,13 vlts on pin 3 . go to ( CB tricks .com ) its the same board layout as galaxy 44 . http://www.cbtricks.com/radios/superstar/3900/graphics/ss3900_sch.gif if you are looking at the board on solder side ,knobs faceing you ,it is located on top left hand corner ,about 1 inch down you will see the slot cut into the board .if you have vlt on pin2 less than 4vlts or higher than 8vlts its bad. Galaxy DX Radios DX44V Service Manual its (tr) 51
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How to set the swr on a superstar 3900


do you have an owners manual.It tells you how to do it in there. The 6 bands a,b,c,d,e,f are the radios band frequencies.If you put your on c you will have cb channels.

May 11, 2014 | Radio Communications

1 Answer

Superstar 3900 meter not working


Need more info, is the wires soldered on, has one broken, on board do you get a reading an not on meter? Could be meter or poor solder or broken wires. Because you dont get readings at all, tells me its more likely the meter or connections

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1 Answer

Superstar 3900 schematic


First link on Google. Might save yourself a little time and just look for yourself next time...

Bottom of page:
http://www.cbtricks.com/radios/superstar/3900/

Jan 12, 2014 | Radio Communications

1 Answer

Repeats selection and won't chage seletion. superstar 3600


Obviously your channel display must be working. I would assume the radio has sustain some harsh trauma to the channel selector itself possibly a drop.
Remove the speaker side cover looking down on the channel selector and its pcb board check connection and between the mechanical switch and pcb.
This may be as simple as a cold solder joint the problem is finding it.
http://www.cbtricks.com/radios/superstar/3900/graphics/ss3900_sch.gif the schematic is for the 3900 which i believe are similar units.

Oct 24, 2011 | Radio Communications

1 Answer

A need help on my superstar 3900 the signal meter does not work on fm (rx) it key's up and stuff and is fine every where els plz email me with help charles_stewart2k9@hotmail.com


The FM has no forward modulation. You're radio will key up but you can't transmit on it. All cb radio are like that after conversion.

Jun 01, 2010 | Superstar SS-3900EGHPA CB Radio

1 Answer

I have an older style Superstar 3900 that is ''deaf''


in the middle of board. towards the back there is a IC .. that is a preamp, and all the diodes for the RX and the bigger tunning transformers with the big red(sometimes) ferrites are for the RX if cannot figure it out contact me further infomatiion

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2 Answers

Superstar 3900


If you have a PA function on the radio does the mic put out audio, if it does this would rule out the mic

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