380-400 MHz X-polarization panel TETRA antennas RAX-2T-70, RAX-4T-70 : Radial :

Electrical specifications

Model	RAX-2T-70	RAX-4T-70
Operating frequency band, MHz	380-400	380-400
VSWR, not more than	1.5	1.5
Gain,dBi	9	12
Sector in vertical plane , -3dB, ± 1°	38°	18°
Sector in horizontal plane , -3dB, ± 5°	70°	70°
Isolation	> 25 dB	> 25 dB
Impedance, Ohm	50	50
Max. power input, W	400	400
Lightning protection	present	present

Mechanical specifications

Model	RAX-2T-70	RAX-4T-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	950x400x80	1900x400x80

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. Recommended for applications like Tetra trunking systems.

380-400 MHz X-polarization panel TETRA antennas RAX-2T-70, RAX-4T-70

Electrical specifications

Mechanical specifications

RAX-4T-70 Н-plane pattern, vertical pol.

RAX-4T-70 H-plane pattern, horizontal pol.

RAX-4T-70 E-plane pattern, vertical pol.