RadioSPECTRAL PTRX-7300 SDR Panadapter for ICOM IC-7300

Discussion in 'Software Defined Radio (SDR)' started by TA2AEG, Jun 20, 2020.

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  1. TA2AEG

    TA2AEG Ham Member QRZ Page

    As inventors of ICOM IC-7300 panadapter, we redesigned PTRX-7300 with better signal quality and better price. We ship PTRX-7300 from Amazon USA. You can access the details at www.radiospectral.com
    Kind Regards
    [​IMG]
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  2. W5IEI

    W5IEI Platinum Subscriber Platinum Subscriber QRZ Page

    Aww man !!
    I just got one from DX Engineering about a month ago.
    How can I tell if mine is the improved one ?
     
  3. TA2AEG

    TA2AEG Ham Member QRZ Page

    hi Michael,

    We have not any relationship with other company anymore. We redesigned PTRX-7300 with better signal quality from scratch. You can see the differences below,
    Kind Regards. http://www.radiospectral.com/

    [​IMG]
     
  4. WA7F

    WA7F Premium Subscriber QRZ Page

    This seems to be is a clone of the original design. What relationship, if any, does Radio Spectral have with Radio Analog?
     
  5. TA2AEG

    TA2AEG Ham Member QRZ Page

    hi David,

    we have not any relationship with other anymore.

    kind regards. 73
     
  6. W7UUU

    W7UUU Super Moderator Lifetime Member 133 Administrator Volunteer Moderator Platinum Subscriber Life Member QRZ Page



    You have a typo error on your Amazon listing. You say it's "totally irreversible" - pretty sure you mean it's "totally reversible", right?

    "Irreversible" means it cannot be removed from the IC-7300 once installed. That's likely to scare away a LOT of potential buyers!

    Dave rervsible.PNG
    W7UUU
     
    AC0GT likes this.
  7. TA2AEG

    TA2AEG Ham Member QRZ Page

    thank you David,

    we will correct this typo error soon.

    best regards.
     
  8. KF5VRC

    KF5VRC Ham Member QRZ Page

    Anyone buy one of these and happy with it? Or Unhappy with it?
     
  9. TA2AEG

    TA2AEG Ham Member QRZ Page

  10. EI4HWB

    EI4HWB XML Subscriber QRZ Page

    Were you a part of the design team at Radioanalog and then your paths parted?

    Compared to the old design the new version looks simplified, the original one had very good reviews on DXEngineering website.
    What exactly do we see on the attached screenshot, noise levels?
    Was the voltage regulator such a big source of noise that you decided to replace it with a resistor tee?

    Regards
    Zbigniew EI4HWB
     

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