400-470 MHz Panel antennas RAX-2U-70,RAX-4U-70 : Radial :

Electrical specifications

Model	RAX-2U-70	RAX-4U-70
Operating frequency band, MHz	RAX-2UL-70	RAX-4UL-70
	400-430
	RAX-2UH-70	RAX-4UH-70
	430-470
VSWR, not more than	1.5
Gain,dBi	9	12
Sector in vertical plane , -3dB, ± 1°	38°	18°
Sector in horizontal plane , -3dB, ± 5°	70°
Isolation	> 25 dB	> 25 dB
Impedance, Ohm	50
Max. power input, W	400
Lightning protection	yes

Mechanical specifications

Model	RAX-2U-70	RAX-4U-70
Weight not more than , kg	9,5	20
Radiating unit construction material	aluminum
Radome material	ABS
Radome color	grey
Standard mounting	to a 45-60 mm dia. tube
Optional mounting	wall mount or frame side mount
Rated wind velocity, m/s	40
Wind loading area, m²	0.43	0.8
Temperature range, °C	from -50 to +50
Connector	7/16 DIN (N-female optional)
Size, mm	950x400x125	416х158х1946

Modern standards for digital telecommunication require application of separated receiving, what results in switching two antennas or antenna arrays for receiving. For similar cause but in case of limited space for placement of antennas it is possible to use double-input panel antennas with cross polarization. We have developed effective low-profile patch panel antenna with tilted polarization of ± 45 degrees. Antenna is protected by ABS radome with resistant to ultraviolet radiation. Recommended for applications like Tetra trunking systems and IMT-2000 standard cellular systems.

400-470 MHz Panel antennas RAX-2U-70,RAX-4U-70

RAX-4U-70

RAX-2U-70

Electrical specifications

Mechanical specifications

RAX-4UL-70 H-plane pattern, horizontal polarization

RAX-4UL-70 H-plane pattern, vertical polarization

RAX-4UL-70 E-plane pattern, vertical polarization

VSWR diagram, RAX-4UH-70 (adjust is possible)

VSWR diagram, RAX-4UL-70

VSWR diagram, RAX-2UH-70