• You can now help support WorldwideDX when you shop on Amazon at no additional cost to you! Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs.
  • A Winner has been selected for the 2025 Radioddity Cyber Monday giveaway! Click Here to see who won!

Search results

  1. HavaV10

    LED bar/S/RF 2995 DX HP

    Anyone know if it's possible to get the digital LED signal strength bar in the display to work together with the analog S/RF meter? Ranger RCI 2995 DX with HP/CF CPU/Display board.
  2. HavaV10

    RCI S/RF LED bar

    Anyone know if it's possible to get the LED signal strength bar to work together with the analog S/RF meter? Ranger RCI 2995 DX with HP/CF CPU/Display board.
  3. HavaV10

    Ranger RCI 2995 DX Hi-Cut Mod

    Anyone have the procedure to have this done? My 2995 DX has very bad white noise on both SSB and AM. Thanks for any help.
  4. HavaV10

    Any Ranger RCI experts on here?

    I have a nice RCI 2995 DX. 2006 model. LCD green backlit display. I'm having a memory storage problem with the processor/display board. Swapped out the 220uf 10V storage cap but that didn't change anything. My question is, can the LCD processor/display board be swapped out for a newer type LED...
  5. HavaV10

    Need Superstar 3900 Service Manual

    PCB EPT360011Z Looked on google for it with no luck. This is a very early version Superstar 3900. I bought it new when I was 18 years old in 1986 Thanks for any help.
  6. HavaV10

    No Mic Audio Cobra 148 GTL

    Picked up this Taiwan made Cobra 148 GTL the other day. Very clean inside and hasn't been chopped up. No extra channels either. It has a issue, no audio going through when the mic is keyed up. Also the Green/Red led does not turn red when the mic is keyed up. Also no audio coming out of the PA...
  7. HavaV10

    Early President Washington D858

    Looking for a .pdf service manual for President Washington. Uniden PC-196AB Thanks
  8. HavaV10

    Early President Washington D858

    Hello all. Just picked up a super clean President Washington manufactured in Japan in late 1977. I friend gave it to me for free. Only issue I'm seeing with it is when on SSB and the NB is pushed in signals sound slightly garbled and when the NB is off the SSB signals sounds good and clean...
  9. HavaV10

    President Washington 858 PLL chassis

    Hello all. Just picked up a super clean President Washington manufactured in Japan in late 1977. I friend gave it to me for free. Only issue I'm seeing with it is when on SSB and the NB is pushed in signals sound slightly garbled and when the NB is off the SSB signals sounds good and clean...
  10. HavaV10

    Shortwave Radio DX-440

    Not sure if I'm posting to the correct forum. My issue I need help with. I have a in great condition Realistic DX440 shortwave receiver. It's off frequency by about 2Khz. Example 1070 Khz AM on the display, but 1072 Khz AM sounds tuned in the best. I wanted to know what the location on the pcb...
  11. HavaV10

    Still Need Help Ranger RCI 2995 DX losing memory.

    Still looking for that Ranger RCI 2995 DX expert. It's a 2007 model. I'm having a problem with my 2995 DX not holding memory and I can't figure it out. I changed out the 2 electrolytic capacitors on the display board and that didn't not fix it. Say I'm dialed on 27.385 then I'll turn off the...
  12. HavaV10

    RCI 2995 DX Losing Memory

    Ok here we go. Just upgraded to a Mean Well 50 amp power supply. Works fantastic. Now when I turn the radio off and then back on memory is lost and display shows 24000 Mhz. So what gives? Is there a battery that saves the memory from the last time the radio was turned on? If there is no battery...
  13. HavaV10

    RCI 2995 DX Max PCB Voltage?

    Have a 2006 model RCI 2995 DX Power Supply is bad and going to put in a HP 75 amp PSU. What is the max voltage these radios can handle? Mine has the Toshiba 2290's in it. I just need a idea on what to set the power supply voltage to. Thanks for any suggestions.
  14. HavaV10

    Ranger RCI 2995 DX White Noise on SSB

    Hello, Anyone here have a suggestion how to lower the white noise on ssb on a 2995 DX? I have a 2008 model, great radio and talks great to. But the white noise on SSB both upper and lower is terrible. Very hissy sounding and I'm looking for the hollow ssb sound like my Cobra 2000 has. Turning...
  15. HavaV10

    Tantalum Caps VS Electrolytics

    I have a Cobra 2000 GTL I just finished recapping all electrolytics on the main board. Now from what I have heard and read is that the tantalums should be changed out also before failure. My question is has anyone swapped out all the 12 tantalums for electrolytics in the Cobra 2000 before?
  16. HavaV10

    Realistic DX-302

    I have a in good condition dx 302. When I got it the audio was terrible sounding. I did some of the audio mod that I found online. I put in a better speaker and raised the value on 4 electrolytic caps. My question is that at LOC C367 there is a 1uf mylar cap there and they say to replace it with...
  17. HavaV10

    Cobra 2000 Bias Adj. Help

    I have a 1986 model year Cobra 2000. Final quit working. Just replaced the C1969 final with a used one that I had and works good. My question, I want to adjust the bias. My 2000 service manual mentions a TP3. There is a CRD on the pcb there and a hole but no post for a TP3. This is for the...
  18. HavaV10

    Cobra 2000 Final Output Transistor

    Cobra 2000 C1969 quit working on me tonight. It's bad. I have read that the NTE236 is a direct replacement for the C1969. Is it exactly the same wattage output? What a your opinions on this. Need to order the final soon. Thanks for any info.
  19. HavaV10

    Pace 1000M Sidetalk pcb/layout

    Just realized I might be using the wrong schematic/board layout I found on CB Tricks. My Pace 1000M only has 2 transformers on the right while the pcb layout is showing 3 of them. Also tank coils are not in the correct orientation. Anyone know were to find the correct schematic/pcb layout for my...
  20. HavaV10

    Pace Sidetalk 1000M Problem

    I have a really clean Pace Sidetalk 1000m I hate to throw this radio out in the trash or use it for parts if it's a simple fix the issue with the radio is it does not fully power up. There is no light on AM USB or LSB lamps also the channel selector lamp and meter light are not working. The RX...