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    Location: United StatesMember since: Oct 04, 2006

    All feedback (118)

    • t***r (1407)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      Excellent eBay seller! VNA was packed carefully and everything arrived in perfect condition. I am 100% satisfeid with this seller and I would highly recommend them to everyone. Bid with complete confidence!
    • futurelook11 (117971)- Feedback left by buyer.
      Past year
      Verified purchase
      Excellent buyer. Hope to deal with you again. Thank you!
    • ssfan123w7 (6039)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      Good buyer, prompt payment, valued customer, highly recommended.
    • house-of-gold (16886)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      Thank you for an easy, pleasant transaction. Excellent buyer. A++++++.
    • wtadeal (3951)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      Hope to deal with you again. Thank you.
    • gangsha-50 (574)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      Quick response and fast payment. Perfect! THANKS!!
    Reviews (6)
    Alfa APA-M25 2.4/5 GHz dual band Wi-Fi directional 10 dBi panel antenna 802.11ac
    Aug 06, 2018
    Effective in the 5GHz band
    Especially effective in the 5GHz band. Added about 5 dB extra gain in both transmit and receive. The receive part is key since the transmit part can be somewhat compensated with higher transit power.
    5Pcs 433Mhz RF transmitter and receiver link kit for Arduino/ARM/MCU WL
    Apr 18, 2016
    Completely useless
    The receiver output bounces up and down randomly even when the transmitter is off. Virtually useless.
    60W DC Buck Boost Voltage Converter Constant Current Module Step Power Up / Down
    Sep 21, 2020
    Can not be used as a boost converter
    I tried to use this as a simple boost converter to boost an input of 7 to 8 volts to an output of 12V with 2A current limit. I was not able to do that. No matter how I adjust the CC (current limiter pot) pot, the device shut down as soon as a 12 ohm load (1 A output) is connected to the output. To be useful as a current limiting boost converter, it should just limit the output current, not shut down. Not to mention the output can't even deliver 12W output power.
    3 of 4 found this helpful

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