Signal Hero Core 300 Pro

  • Application:

    2 Band
  • Coverage:

    up to 300 sqm
  • Ideal For:

  • Provider:

  • Frequency:

    700/1800 MHz
Free Trackable Delivery In AU Delivery time: 5-7 Business Days

Benefits and Features:

  • Instant Signal Boost of up to 5 bars
  • CE & RoHS ISO Certified Product
  • Easy Installation
  • Instant Technical Assistance
  • 2 -Year Warranty

$ 695

Was $ 795. Save $ 100

Units Sold: 4176

Free Shipping

We provide 2 Years warranty on all our products
Upgrade your booster kit with our internal antenna for optimal performance in larger spaces.
Price Match Guarantee

  • Technical Sheet
  • NETWORK COVERAGE
    All Networks - Band 28 and Band 3 - 700/1800 Mhz
  • MAX GAIN
    72 decibels (dB) amplification
  • IMPEDANCE
    50 Ohm
  • POWER
    DC6-9V/AC100-220V
  • BOOSTER WEIGHT
    0.6 KG
  • BOOSTER DIMENSIONS
    205*125*48(mm)

FAQ

Reviews:

4.9

206 customer reviews

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Reviews (206) Questions (0)
H
Herman Verified Customer2026/11/01

For a converted shed with thick walls, the result has been better than expected. Staff use the office corner for calls and email, so stability mattered more than top speed. The connection is not perfect in every corner, but the occupied rooms work properly in our converted shed. The supplied cable was long enough once we chose a more direct route in our converted shed.

    D
    Dennis D. Verified Customer2026/10/24

    Calls from the front counter used to end before the conversation was finished. The support team asked for outdoor readings before recommending the model in our brick house. The phone no longer jumps between one bar and emergency calls in the front counter.

      X
      Xavier G. Verified Customer2026/10/11

      The guesthouse sits in a weak-signal pocket, although there is some service outside. Calls now stay connected through the ground floor, and data is steady enough for normal use. At this guesthouse, Optus was the strongest service outside and improved most indoors. No complaints so far.

        L
        Lucy K. Verified Customer2026/10/01

        Calls from the main work area used to end before the conversation was finished. At this farmhouse, Optus was the strongest service outside and improved most indoors. The phone holds 4G more consistently and reconnects quickly after a weak patch in our farmhouse. The furthest room still loses a bar, which is reasonable for the layout in our farmhouse. The instructions were clear, but antenna placement still required patience in our farmhouse.

          S
          Steve Verified Customer2026/09/23

          Antenna separation solved the feedback issue we had on the first attempt. The unit holds the available 4G band more consistently instead of constantly searching in our guesthouse. Correct tower direction mattered more than adding extra accessories in our guesthouse. The phone holds 4G more consistently and reconnects quickly after a weak patch in our guesthouse.