21 dBi, 65°, 0-6°, Quad Port Antenna

CellMax offers the most compact Quad Port, 21 dBi, 65° antenna, 0-6° variable tilt, (1710-2170MHz) on the market, only 2,0m in length. Thanks to superior energy efficiency in the antenna, energy losses are close to zero, which maximizes gain while maintaining all radio pattern parameters intact. This includes fully maintained USLS throughout the full tilt range.


The technology used is patented by CellMax and has been developed to maximise the gain latent in the antenna. No intermodulation or other degradation from GSM-1800 in UMTS RX band


The QP Antenna from CellMax is the ultimate choice for:

• Dual band sites GSM-1800/ UMTS 2100 or DCS/PCS.
• Site sharing between different bands or operators.
• GSM-1800 sites with 4 TRX’s in air combining , no hybrid losses.
• Quadruple receiver diversity, (4 receivers in diversity configuration) with highest possible performance from excellent pattern control.
• Soft boosting of 2 TRX’s (4 transmitters and 2 TRX’s with “bit shift” in time).
• Compatible with any TMA configuration with no need for external diplexers.
• Individual Remote Tilt control either from two separate MCU’s (one in each BTS) or from one central MCU offers full flexibility.