SU 370-490

Electrical Data:

Type: 1/4 λ + 1/2 λ Colinear
Radiation: Omnidirectional
Polarization: Linear vertical
Frequency range: 368…490 MHz Tunable
Systems: 70cm-HAM, TETRA, CDMA-450, LTE-450, ISM/SIGFOX/LoRa 433MHz
Gain: 3.5 dB ref. to a λ/4 whip
Bandwidth: ≥ 20MHz @ SWR ≤ 1.5
Max Power: 100 Watts (CW) continuous
Cable lenght / type:
SU 370-490 SL chrome:
5 m (16.4 ft) / RG58
SU 370-490 SL black:
5 m (16.4 ft) / RG58
SU 370-490 mag chrome :
3.6 m (11.81 ft) / RG58
SU 370-490 mag black:
3.6 m (11.81 ft) / RG58
Connector:
SU 370-490 SL chrome:
Not supplied
SU 370-490 SL black:
Not supplied
SU 370-490 mag chrome :
UHF-male (PL-259)
SU 370-490 mag black:
UHF-male (PL-259)

Mechanical Data:

Materials: Chromed brass, Stainless Steel 17/7 PH, Nylon
Height (approx): 745 mm / 2.44 ft
Weight (approx): 420 gr / 0.93 lb
Mounting type:
SU 370-490 SL chrome:
Thru-Hole
SU 370-490 SL black:
Thru-Hole
SU 370-490 mag chrome :
Magnetic mount
SU 370-490 mag black:
Magnetic mount