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3G 4G 5G (617-2700 MHz) -20 dB Coupler

2G 3G 4G 5G (617-2700 MHz) -20 dB Coupler

3G 4G 5G (617-2700 MHz) -20 dB Coupler

  • Regular price $72.00 USD Sale price$59.99 USD
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  • *These fields required. [2] May exclude very large size items because we offer free shipping so our actual cost may be too high due to the size/ weight of item to be able to match the price. [3] Request must be made before order placement. Not valid after order placed. Other restrictions may apply. Please contact us for details.

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Free Lifetime Support. SKU / Model: SC-C-20-5G

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Product Description

Ultra-Wideband -20 dB Coupler.

-20 dB 5G coupler, also known as a tap, is designed for maintaining signal strength across a series of indoor antennas stretching some distance in a cell phone signal booster deployment. This RF signal distribution tap component unevenly distributes the signal coming into and out of the coupler, ensuring less signal loss out of one port which enables the next broadcast antenna down the line to receive an adequate signal despite the signal loss from cables and multiple antennas. SureCall Ultra-Wideband couplers are compatible with all 2G, 3G, 4G and 5G signal booster deployments in the 600 MHz to 2700 MHz range under all North American carriers. 5G Band 71 compatible that includes T-Mobile 5G Sub-6 Frequency. Part Number: SCC205G. UPC: 854328008534.

  • Ultra-wideband: 2G, 3G, 4G, 5G (617 - 2700 MHz) -20 dB coupler.
  • Impedance: 50 Ohm.
  • Coupling Port Loss: 20 ± 1.5 dB.
  • Connectors: N-Female.
  • Connects with SC-400 cable (sold separately).

5G -20dB Coupler Specifications:

Operating Frequency: 600 MHz to 2700 MHz.
Coupling Degree (dB): -20 dB.
Coupling Accuracy (±): ≤ 1.5 dB.
Insertion Loss (dB): ≤ 0.3.
Isolation: ≥ 39.
SWR: ≤ 1.3 : 1.
Impedance: 50 Ohm.
Power Capability: 200 W.
Connector: N-Female.
IP Grade: IP64.
Dimensions: 4.73 in. x 1.58 in. x 0.67 in. (without connectors).
Weight: 7.4 oz.
Color: Black.
Operating Temp.: -31 Degrees Fahrenheit to +140 Degrees Fahrenheit.

For more details of this -20dB 5G Coupler as well as details of -6dB, -10dB and -15dB couplers available, please refer to -6dB, -10dB, -15dB, -20dB 5G Couplers Data Sheet.


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Note: For any signal booster to help, outside signal strength must be at least -110 dB or there must be a clear line of sight to a cell tower that is within twenty miles. Before ordering, please check outside signal level in decibels or ensure that you can make and hold a phone call at any good spot outside where you can mount an exterior antenna. Square footage stated in signal booster listings is based on good signal outside. If it is any weaker, the boosted sq. ft. area will be considerably lower, accordingly.

Kevin K. of Anderson, California gave the following review:

Website is easy to use with plain straight forward info but could have had more on testing signal strength to make sure you get a strong enough booster.

Therefore, please note that stated sq. ft. coverage is based on good signal outside. For best results: If outside signal is weak, we suggest choosing the next higher sq. ft. coverage kit. If outside signal is very weak, we suggest choosing the kit with even more higher sq. ft. range bracket. Basically, higher the sq. ft. bracket, the more powerful the signal amplifier with greater Gain as well as higher uplink and downlink output power.

If outside signal is too weak (weaker than -110 dB), submit request for cell coverage solution assessment. Upon receipt of questionnaire, we will perform residential or business site survey. This will help us determine the system that is needed to improve cell coverage. Then, we will create system design using that system such as femtocell, active or hybrid distributed antenna system (DAS), or other carrier feed signal enhancing method available that will work at your signal-challenged location. Finally, we will schedule for installation after equipment and installation service quote has been approved by you, or your company.

For non installation-included kits: Most home / office / building cell signal booster kits only include bracket to mount exterior antenna on outside wall, edge of roof, or existing pipe up to 2 inches in diameter. Mounting pole not included with most kits, unless stated specifically that it is included for free. Therefore, a mounting post must be purchased separately if you will require it to mount exterior antenna.

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3G 4G 5G (617-2700 MHz) -20 dB Coupler