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60 Meter Mod. for Yaesu FT-857D?

Discussion in 'Radio Circuits, Repair & Performance' started by K5AHH, Feb 8, 2012.

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  1. K5AHH

    K5AHH Ham Member QRZ Page

    --Hi, all. I own a Yaesu FT-857D that already has the 60 meter channels built in and was wondering how I can add the upcoming frequency of 5357? I think the change to the 60 meter band will come in March and I want to be ready.

    --I emailed Yaesu yesterday regarding this and they have already given me a response. I (in a nutshell) asked them if there was an approved modification to get this new 60 meter frequency. The answer given was this: "Adam:
    At this time Yaesu has not announced any plans to change the existing
    60-meter feature on our radios.

    Thank you for your interest in and support of Yaesu Amateur Radio products."

    --I see a "MARS mod of the FT-857" on the mods.dk site, but it says nothing about whether or not the mod is compatible with the "D" model, which mine is. Also, the mod is dated June, 2003, and I bought this radio from the dealer about a year and a half ago. I was just needing from Yaesu, an "approved" mod to get this upcoming new frequency, but gave me an answer that didn't quite answer my question, lol. Thanks for any help!
     
  2. KF6ABU

    KF6ABU Ham Member QRZ Page

  3. K5AHH

    K5AHH Ham Member QRZ Page

    Thanks for the help. Was it difficult to add the three jumpers to the JP1007/1008/1009 locations? The jumpers look tiny to me, lol.
     
  4. KF6ABU

    KF6ABU Ham Member QRZ Page

    "adding jumpers" is just dragging your soldering iron across the 2 pads to make a soldier bridge. nothing to it. write down your settings for mic gain etc before you do the reset, if you dont want to lose it.
     
  5. K5AHH

    K5AHH Ham Member QRZ Page

    Thanks. Yeah, looking at the picture, it looks easy enough to just drag a bit of the solder like you said. Glad to know this will be easier than I thought.
     
  6. KD8DEY

    KD8DEY Subscriber QRZ Page

    If you are worried about goofing up the solder job you could probably use one of those conductive trace repair pens.

    this is just an example if you look around you can probably find it or a similar brand cheaper.

    http://www.electronix.com/conductive-trace-repair-pen-p-9249.html
    Don't forget to do the master reset after the mod.
     
  7. K5AHH

    K5AHH Ham Member QRZ Page

    --Well, it looks like I won't be doing this mod. I just got finished opening the covers to the radio and found the row that is supposed to contain the jumpers. Looking at it (with a magnifying glass) there are only TWO on the whole row at positions "1" and "2"...all the other positions are blank. Not only will I not get the new 60 meter frequency, but the other frequency they are moving, means my radio will only have three valid 60 meter frequencies instead of five (when it's available in March, I mean). Oh well.
     
  8. KI6MPU

    KI6MPU Ham Member QRZ Page

    if you do the mod just remember what settings you have now,
    mine did not match the before picture either,
    I followed the jumpers in the mod. instructions and it worked just fine,
    I also played a bit and tried a few other settings of the jumpers and they did "other" things,
    so I say do ahead and try it, you can always change it back and reset again
    and then set up a few memories with the new frequencies

    there is also a software package that changes the jumper settings, but if you ever reset it fully it goes back,
    I found that software on a yahoo group for the 897 and it applies to the 957 as well
    the software advantage is that you don't have to solder anything.
    if you can't find it and want the software, say so and I will get it to you somehow.
    ki6mpu-
     
  9. KF6ABU

    KF6ABU Ham Member QRZ Page

    huh? put jumper at 1007, 1008, 1009 and 1006 (which probably already has one) all other points should disconnected....perform reset.... done....
     
  10. K5AHH

    K5AHH Ham Member QRZ Page

    MPU: Were your jumpers just like mine? Meaning, did you ONLY have jumpers on positions 1 and 2...and all the rest were blank? If so, I will try it. If our jumpers are indeed the same, did you just simply remove 1 and 2, and then make a solder bridge on 7, 8, and 9 (and 6, which is missing on mine)? If so, I will try it. Thanks for your time.
     
    Last edited: Feb 10, 2012
  11. K5AHH

    K5AHH Ham Member QRZ Page

    --Hi. Only 1 and 2 have a jumper on them. All the rest have no jumper. I'm not sure why they change things, but judging from what you wrote, regardless of what my radio has in terms of jumpers, just put jumpers at positions 1007, 1008, 1009 AND 1006 (1006 happens to be non-existent on mine), then remove 1001 and 1002? Easy enough...it's just confusing when I have seen two or three different looking pictures. Thanks for your help.
     
  12. KI6MPU

    KI6MPU Ham Member QRZ Page

    that is the way I remember it,
    I could be wrong...
    you can always change it back if you want,
    I also could go get mine out of the car and look what jumpers are done on it if you want,
    and it is the identical model to yours
     
  13. K5AHH

    K5AHH Ham Member QRZ Page

    --Thanks, but you don't have to get it out of the vehicle. I will shut up about it, lol, but I was just worried about letting out the smoke in my radio. I think I will start disassembling my radio in preparation for the "job" tomorrow. Hope to work you on 60!
     
  14. KF6ABU

    KF6ABU Ham Member QRZ Page

    Correct. Just remember the numbering of the jumpers, its not in order. If you need me to open my radio, I can when i'm home... But i think your'e just being a big baby :)
     
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