• 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. A

    Yaesu-350-(A)R Firmware modification

    Basically I'm trying to emulate a FIF, I think.
  2. A

    Yaesu-350-(A)R Firmware modification

    Actually, thanks for the reply, and for your (brave!) mods! Right now I'm going thru the AU/EU/US firmwares, trying to see what's different. It's slow, and I don't give it much time, but it's doable. I wish 0xdecafbad would wake up.
  3. A

    Yaesu-350-(A)R Firmware modification

    Oh well, this thread is dead. Back to dumping the VX-8xx. Laters.
  4. A

    Yaesu-350-(A)R Firmware modification

    FIF-8 Somebody suggested the WRITE_PROGRAM "binary" looks similar to FIF-8 operation. I don't have one so I don't know. Given the fact that Yaesu allows us to update via USB, it would make sense that Yaesu has incorporated this capability into the radio itself. Hopefully, this applies to the...
  5. A

    Yaesu-350-(A)R Firmware modification

    After a few hours of kicking the update thru various disassemblers and Hitachi H8 settings, I've come up with zip. Maybe someone on here will have more luck than I. I sent a message to the 0xdecafbad blog, he's been trying the same thing with the FT-897, but also has a VX-8R (which uses alot...
  6. A

    Yaesu-350-(A)R Firmware modification

    Well, I looked around and couldn't find anything similar, so here goes. Attached is the firmware dump and some sort of executable that the Yaesu Update program uses. Poking around the file, at the end is the string: "FTM-350 series USA 1.3 H8S/2268" preceded...