Altay, TETRA and other systems in 300 - 520 MHz range

Type	SF7/300-350	SF10/400-440	S9/430-440	SF10/440-470
Elements	7	10	9	10
Frequency	300 - 350	400 - 440	430 - 440	440 - 470
Gain, dBi	9,7 - 12,5 Pattern	12,4 - 13,8 Pattern	12,5 - 13,5 Pattern	12,9 - 14,1 Pattern
Front to back ratio, dB	>20	>25	>25	>25
VSWR	no more than 1,5 Pattern	no more than 1,5 Pattern	no more than 1,2 Pattern	no more than 1,5 Pattern
Beam width	Pattern	Pattern	Pattern	Pattern
E	± 22°	± 20°	± 20,5°	± 20°
H	± 24°	± 22°	± 23°	± 23°
Dimensions, mm	1700×488×110	1700×372×110	1540 ×352×85	1700×342×110

   In the same range antenna S7/453-468 works.