NOTE: The PA760 PA770 Antenna Combiners have been discontinued and replaced by the PA821SWB.
(Discontinued) This unit combines up to four PSM wireless transmitters to a single antenna, reducing stage clutter and improving intermodulation distortion performance.
Shure PA-Series UHF Antenna Combiners are designed to allow up to four PSM wireless transmitters to use a single antenna. The unit combines four PSM wireless transmitters to a single antenna, reducing stage clutter and improving intermodulation distortion performance.
PA760 524-670 MHz used with P6T and P7T Transmitters
PA770 722-756 MHz used with P4T and P7T-HF Transmitters
UHF operation
Up to four wireless transmitters can be combined into one transmitting antenna.
Low noise and intermodulation distortion. The PA Antenna Combiner maintains clean signals with minimal distortion.
Microstrip technology for signal combining and filtering.
Four push/pull amplifiers for improved linear performance.
Front-mounted antenna. The PA Antenna Combiner comes with hardware to front-mount the antenna, which allows for better radio transmission.
Dual rackmount hardware. The PA Antenna Combiner comes with hardware so that it can be rackmounted with another PA Antenna Combiner or PSM Transmitter into a single rack space.
UHF Carrier Frequency Range
PA760: 620 to 670 MHz
PA770: 720 to 750 MHz
System Gain
0 dB (+2 dB, -4 dB)
Input/Output Port VSWR
Less than 1.7:1
Output Port Isolation
Greater than 23 dB
Third Order Intercept Point (3 OIP)
Greater than 25 dBm
Input AC Line Voltage
100 to 240 Vac, 50/60 Hz (country dependent)
NOTE: This product is not completely disconnected from the mains when the power switch is in OFF position.