Search results

Some further insite on this radio that i didn't think about atm. The X2 xtal i found had a rotted lead on it from sony bond, I found another 13.560 xtal and it tested good, and installed it, According to the schematic, that was the X2 xtal in it, The old xtal was stamped CMT 1401 N5 CLCB. So i...

https://cbtricks.org/radios/rflimited/magnum_s9/graphics/Magnum_S9_Freq_Mod.pdf

Here's one for anyone doing the Magnum S-9 export frequency mod. I have a Magnum S-9 and i noticed that Band E was the cb band, not D band. I went through the step's to do the mod in CB trick's and when i was on band A Channel 1 (In program mode) the band was correct as well as all the other...

https://www.facebook.com/jim.schleitwiler This is JJ's face book account. You can go there and make a tribute to him.

With great sorrow and a broken heart, I just found out that James Schleitwiler JJ Unit 399 has passed away. I will miss out text's back and forth talking about the uniden SSB858 chassis cb radio's. God's speed JJ

As of around 4 hour's of testing total since i did the 100Pf mod that Dave at DTB Radio's suggested to do. Here is a update video so far.

Finally got the had wired Tram D-201 done and decided to work on my D-201 and D-201A. Had a couple cobra 25 and 29 come in and got them done. I installed the 100Pf disk cap per (BTB Radio) Dave's info and ran it for 15 min. VCO voltage steady at 3.08DC and good receive on 19AM. I'll let it run...

Watch toward the end, VCO voltage drop's to 0.05VDC.

Thank's Dave, As soon as i wrap up this hand wired Tram D-201, I'll get back on this Magnum

So.... I managed to adjust L19, L20 and L21 and successfully got a stable 3.20 VDC, VCO volt's at the bare lead of R933 (TP2) on all modes. BUT when i connect my freq counter to the top bare lead of R74 (TP3) and adjust L19. L20 and L21, I cant achieve the spec listed (PLL Offset Oscillator) And...

Ok For shit's and giggles. C91 in this Magnum S9 is listed to be a 390 Pf disk cap. I removed C91 (Measured 414 Pf) and installed a 100 Pf Disk cap (measured 101 Pf) and ran the radio and it's still loosing VCO voltage, After installing the 100Pf C91, i did have to readjust L17 to speck.

The Stryker's are about the same that i see now, Dave, hope you find this out for me. Thank's Scott

I replyed.

I'm a Antenna Rotator rebuilder looking to buy rotator cores and controller's, I sell rebuilt antenna rotator's, good working controller's and some part's, Contact me for any thing antenna rotator related,

Year old post, Dirty or broken contact on one of the end of rotation switches or a broken wire to or inside the rotator.

Any Magnum S-9 expert's out there, I have one that loses vco voltage after it warm's up some, I can use a infrared camera and don't see any hot spot's. I already recapped the radio and replaced TR-51, The radio was doing this before the recap job. Also when i loose VCO voltage, in USB the VCO...

Buy 100 of them here,,,,,https://www.lanpade.com/7-segment-led-dot-matrix/2381bb.html

Hey Dave, Good luck with your S-9. That's the reason i made the tester to check out all the element's. I got burned on a hygain 5, modal 2705 channel display. After finding a display and installing the display, i found out the display wasn't the problem. The resistor oray was fubar, I...