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  1. Replies
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    The Z568M nixie tubes are gorgeous! Would love...

    The Z568M nixie tubes are gorgeous! Would love to make a clock out of those and it'd look just the part sitting on top of a 1960s valve shortwave radio I restored last year, but the piggy bank needs...
  2. Basic / Enhanced privacy on Moto & Hytera

    Been looking in to Basic Privacy vs Enhanced Privacy on my Hytera PD365 V2.06.04. Actually, Hytera just call their encryption by the number of characters the key has, so Enhanced Privacy in Motorola...
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    Custom format CF card copy

    An industrial system at work uses Compact Flash cards to store a machine's firmware & configuration. There is a manufacturer's process to backup the configuration and update firmware, but it's time...
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    It could be that the 8048 isn't copy protected......

    It could be that the 8048 isn't copy protected... might be able to read out the code and modify it and write it back to a 8748? There were even versions of the 8748 that had it's ROM memory as UV...
  5. Here's what I'm trying to achieve, original on...

    Here's what I'm trying to achieve, original on left, my mod on right (produced by the very handy website rawpixels.net):
    https://i.imgur.com/88vEjIt.png

    Found at 0x0756E2 in firmware PD36x...
  6. Cisco boot-start-marker edit or delete?

    Loaded up a ASR903 with:

    #dir stby-bootflash:
    Directory of stby-bootflash:/

    [other files]
    23 -rw- 493827100 May 8 2019 04:22:31 +00:00 ...
  7. Just had a thought, though it's a pretty 'out...

    Just had a thought, though it's a pretty 'out there' one. Encoded in the firmware is a gif image. Goodness knows why? The GIF image certainly isn't used as part of the user interface.
    But seeing...
  8. The MCU, a STM32F101VG, doesn't appear to have...

    The MCU, a STM32F101VG, doesn't appear to have any OTP memory space, just flash and SRAM. And the MCU flash has been thoroughly checked, all 1Mb of it. The firmware only uses 501k of this, 12k by...
  9. Hytera hidden memory - how is this happening?

    Been tearing apart and exploring the inner workings of a TD360 - now a PD365 BTW - and have made some custom modifications to the firmware, specifically to some of the icons. I've sent the modified...
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    Hytera PD36x tuner

    Does anyone have a download link for Hytera PD365 tuner software (not the CPS) for v2.06.04.001? Seems to be a hard thing to find in the wild...
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    Depends. What Icom radio, specifically? Most...

    Depends. What Icom radio, specifically? Most Icoms have used Hitachi devices in the past, so an ST-Link is unlikely to help.
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    Really sad news. The world is a little less...

    Really sad news. The world is a little less better off with him gone. Could say a lot more on the subject, but will just leave it at that. Farewell, Aussie50, thanks for the laughs.
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    Superannuation question

    Really simple superannuation question, and just want to confirm I've understood the situation correctly.
    Hypothetical: $100,000 in super account. $50,000 death or total permanent disabled benefit. ...
  14. The pinout is no problem, it is more what data is...

    The pinout is no problem, it is more what data is spat out of the interface without any prompting / interrogation that I'm wondering about. Ah well, I just bought a cheap OBDii to USB interface,...
  15. OBDii - what data is on the bus by default?

    Don't have a OBD scanner / sniffer yet, so don't have any practical experience. Yet.
    I know PIDs can be sent to the CAN to request certain data for diagnostic purposes, but what data is spewed out...
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    The watch is a Marathon PRF-46374G, made for US...

    The watch is a Marathon PRF-46374G, made for US military use, so no broad arrow on this. This is the 'sterile' version that doesn't have "US Government" on the face. Don't think Commonwealth armed...
  17. Found something interesting. The CPS writes...

    Found something interesting. The CPS writes pretty much all the EEPROM with the saved .rcd file. In the end it was easiest to just hex edit the six lots of language byte pairs in a saved .rcd file...
  18. OK, I missed that hint earlier. Didn't think...

    OK, I missed that hint earlier. Didn't think TD580 CPS would work with the PD36X... but I'll give it a go and see what secrets it holds.
    The RS232 communication tool sounds most intriguing, being...
  19. OK, after looking at a few things in the 'upgrade...

    OK, after looking at a few things in the 'upgrade kit', it appears as if there is only one common firmware file - well, actually there's two, another firmware file is for earlier hardware versions...
  20. Brute force upgrade a Hytera TD360 to PD362 ?

    Picked up a new-obsolete-stock Hytera TD360 at a near give away price recently, and finding it impossible to locate the CPS for this Chinese domestic equivalent to the PD36x. Editing the model.dat...
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    Modern GP field watch...

    Modern GP field watch
    https://i.imgur.com/1wXJnSu.jpg
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    Not strictly military, Soviet GP-5 gas mask:...

    Not strictly military, Soviet GP-5 gas mask:
    https://i.imgur.com/aojVpBz.jpg?1
    Also got a Geiger-Muller tube out of Lithuania to make my own counter. Lots of good stuff coming out of the former...
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    Pair of Perry Sportswear USAAF A-2 flight...

    Pair of Perry Sportswear USAAF A-2 flight jackets, WW2 era:
    https://i.imgur.com/inGgZ3v.jpg

    Another Perry Sportswear USAAF A-2:
    https://i.imgur.com/jZxUNXB.jpg

    'Irvin' (actually made by Links...
  24. Software to monitor / spy on serial COM port

    Seeking an application that will passively monitor or spy on traffic over a serial COM port. Requirements are:
    •Windows 7 64 bit compatible
    •Free, and not crippled until paid for
    •Able to monitor...
  25. Old GME TX472S reflash mods... just for fun.

    I was given an old GME Electrophone TX472S UHF CB in near pristine condition and was thinking what could be done with it? Well, why not have a go at making it 80 channels... whole hog conversion...
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