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HR2.0 Episode 146 - BTECH U25D Amp Testing

Discussion in 'Amateur Radio News' started by KC5HWB, Aug 8, 2018.

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  1. KC5HWB

    KC5HWB Premium Subscriber QRZ Page

    Quite true. But they could also do it with correct information.
     
    KC5HWB, Aug 10, 2018
    #16
    N5WLS likes this.
  2. N0DZQ

    N0DZQ Ham Member QRZ Page

    Shane,

    Could you please advise where one could find the technical review on this amp? I am interested to peruse over the results.

    Thanks,

    John
     
    N0DZQ, Aug 10, 2018
    #17
  3. WP2ASS

    WP2ASS XML Subscriber QRZ Page

    John,

    I don't have the exact link handy, but here's one.....

    https://www.google.com/amp/s/www.f5uii.net/en/uhf-bg7sgm-dmr-amplifier/amp/

    Also, the gentleman whom btech hired to write the English manuals has stated that they put the filtering on the input side, to clean up the exciter.

    Yeah, because that's best.

    I prefer gigo, not having my amplifier providing harmonic reduction of the exciter.


    --Shane
    KD6VXI
     
    WP2ASS, Aug 10, 2018
    #18
  4. KA9JLM

    KA9JLM Ham Member QRZ Page

    They blow out my ISP dialup connection. :(
     
    KA9JLM, Aug 10, 2018
    #19
    AA1PR and KC5HWB like this.
  5. N0DZQ

    N0DZQ Ham Member QRZ Page

    N0DZQ, Aug 10, 2018
    #20
    KC5HWB likes this.
  6. W4SLT

    W4SLT Ham Member QRZ Page

    retire or learn more
     
    W4SLT, Aug 25, 2018
    #21
  7. NI4Y

    NI4Y Premium Subscriber QRZ Page

    Love your reviews, but if your gonna do reviews of TDMA amplifiers get a peek reading water meter to do real measurements.
    73,
    Lin N4YCI
     
    NI4Y, Sep 3, 2018
    #22
  8. ND5Y

    ND5Y Ham Member QRZ Page

    ND5Y, Sep 3, 2018
    #23
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