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R12 Car Cradle Mobile Phone Signal Booster

SKU: ZP30302306016
$ 42.99 $61.99

Availability: In stock

Stay connected in signal weaker areas with this R12 CDMA Cell Phone Signal Booster Repeater Kit Car Cradle WCDMA 2100MHz.
Processing Time 2-3 Days. Shipping Time 3-14 Days
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The R12 signal booster helps users reduce dropped calls, increase data rates in weak signal areas and originate calls from those dreaded "dead spots". Built into the cradle is a bi-directional Signal Booster which amplifies signals to and from the cell tower. The signal booster is ideal for hands free operation when used with a headset or Bluetooth device.


  • Works with CDMA 850MHz cell phone service providers.
  • Adjustable arms to fit most phones.
  • Boosts signals to and from cell tower.
  • Up to 5-bar coverage in signal weaker area.
  • Supports both voice and 3G data.
  • Installs easily in any vehicle.

How It Works

  • With the phone in the cradle and while using a wireless Bluetooth headset or hands free device, the outside Antenna collects the cell tower signal and sends it through the cable to the signal booster. The signal is then boosted by the booster and sent to the phone.
  • When the phone transmits, the signal is picked up wirelessly and boosted by the booster and transmitted back to the cell tower through the outside antenna.


Frequency range Uplink 824-849MHz Downlink 869-894MHz
Gain (dB) Uplink Gp≥40 Downlink Gp≥40
Export Power (Po) ≥20dBm
Pass Band Ripple ≤3dB
I/O Impedance 50Ω/N connector
Noise Figure ≤4dB
Transmission Delay ≤0.5μs
Ambient Temperature -10oC ~ 60oC
Power Supply DC12 ~ 24V
Reliability To the GB6993-86 standard
Electromagnetic Compatibility To the ETS300 694-4 standard
Package Size 20 x 16 x 8 cm
Package Weight 500g
Package Includes 1 x R11 Cradle Signal Booster, 1 x Outside Antenna, 1 x Mounting Bracket, 6 x Cradle Arm, 1 x USB Cable, 1 x USB Car Charger Adapter

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SKU ZP30302306016
Color Black