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Search results

  1. Radio Tech

    RF Sampler

    Depends on frequency. If 11 meters and down 60 MHz is fine.
  2. Radio Tech

    #56 B&K 2040 Signal generator PLL issue

    Thanks. Yes voltage was pretty solid. I had to cut one part out due to noise from a piece of test gear I could not hear. But the camera sure did. That was the alignment part. Which was why the unit was splattering 5 channels wide.
  3. Radio Tech

    RF Sampler

    No problem, I share when I can. And yes he has great videos and is one of the guys that inspired me to make videos.
  4. Radio Tech

    Uniden Washington Problems

    Just giving credit where credit is due bro. Been around. Not a lot of time for forum postings these days. YouTube keeps me quite busy. I average about 75 to 150 emails, pm's a day bro. It is 11:46 pm here and just got finish uploading a new video on the B&K 2040 signal generator repair. Had PLL...
  5. Radio Tech

    #56 B&K 2040 Signal generator PLL issue

    In this video we troubleshoot a very fine piece of vintage CB test gear. Inside the unit we find that the 3 74161 program divider chip failed in a cascade format. We also find that IC307 took out a resistor. After replacing the failed components we getthe unit back up and running.
  6. Radio Tech

    Uniden Washington Problems

    Loosecannon is the man
  7. Radio Tech

    RF Sampler

    I use one that is a little different than most. It has a Demod port and sampler port. These connect to the X and Y input of your scope. The demod port will pick the audio off the carrier. This way you can look at both separately. w2aew has a video on it on YouTube. Link to it on my site...
  8. Radio Tech

    TO RECAP OR NOT TOO

    Some radios you have to use your own judgment. Search and see what others have done. Radios like the Kenwood TS-850 and TS-50 need to be recapped. Many known issues with capacitors in those two rigs. I have done over 4 videos on the TS-50 alone.
  9. Radio Tech

    #40 Shop Talk - Wafer switch cleaning tips

    Thanks and good deal. Now add a little salt to that vinegar and that will give it a chemical reaction. Does the scrubbing for you. Thanks for sharing, switch looks good.
  10. Radio Tech

    #40 Shop Talk - Wafer switch cleaning tips

    Thanks for watching. :) Thanks CK. I hate it when some ones brings a device in where they have used a file or sand paper to clean contacts. Makes me cringe. Sanded the sliver coating right off eh? Shows how uneducated folks are. My job is try and spread the information around so folks will...
  11. Radio Tech

    #40 Shop Talk - Wafer switch cleaning tips

    Last video posting for a while guys. Don't want to be boring folks and don't want my videos to be the only thing I post here. Those that follow can find them on my YouTube channel. Thanks for watching. In this video we look at several types of wafer switches. We then look at a method I use to...
  12. Radio Tech

    #38 Icom IC-745 part 2. Pll repair and 2nd LO upgrade

    Part two of the series. Part one was located here: http://www.worldwidedx.com/threads/27-troubleshooting-and-testing-a-viewrs-icom-ic-745.196436/ #38 Icom IC-745 part 2. PLL repair and 2nd LO upgrade I decided to post this coming weekends video a bit early for some rest and relaxation. In this...
  13. Radio Tech

    #32 Random ham radio repair Kenwood TM-621A no 220 MHz RX

    Been a while since I posted a video here...So here we go. #32 Random ham radio repair Kenwood TM-621A no 220 MHz RX In this video we take a look at another 621 with no 220 MHz receive all the way from Manchester Maryland. We do not have any service info for the 220 band so we go to the white...
  14. Radio Tech

    #29 Vintage gear I picked up for future teardowns and restore

    Thanks BBB. I have a 520S in the shack so may fix this one up to go in the house. Nice looking rigs you have there,. Thanks for posting.
  15. Radio Tech

    #30 Kenwood TS-50 Part 3 troubleshoot transmitter and repair

    I saw nothing on the connector that showed it had shorted. But what I did find is the connector and the ribbon cable that connected the final board to the filter board was bad. This radio lead me on many goose chases. And every path I took I found problems there. I have many hours of footage of...
  16. Radio Tech

    #30 Kenwood TS-50 Part 3 troubleshoot transmitter and repair

    #30 Kenwood TS-50 Part 3 troubleshoot transmitter and repair Third and final episode. In this video we are back on the old Kenwood TS-50. We do a bit of troubleshooting and find yet more interesting faults. Some blown parts, broken parts, and parts not plugged in. Bare with me as we try and...
  17. Radio Tech

    #29 Vintage gear I picked up for future teardowns and restore

    Good question Robb. We will find out when I tear into it. Here are the specs: Eico 315 RF generator Provides a tunable RF output between 75kHz and 150MHz with 1% accuracy. Utilizes a 6-position range switch and a variable frequency vernier. Audio output of 400Hz is provided. RF output level...
  18. Radio Tech

    #29 Vintage gear I picked up for future teardowns and restore

    In this video we take a quick look at some vintage ham radios and test gear a friend gave to me today. This is what we have: Kenwood TS-520 hybrid HF rig Heathkit DX-20 CW transmitter Eico model 215 signal generator Heathkit HP-23 power supply HP model 410A Volt OHM meter I will used these in...
  19. Radio Tech

    Midland 13-885 base.

    I pulled channel 2 crystal in mine. Added a pal VFO. Worked like a charm.