SIRIO SDB 270 VHF-UHF

Dual-band VHF-UHF mobile antenna. Ideal for radio amateurs. Maximum power 100 Watts. 1/4 wave VHF - 3/4 wave UHF. Length 53.5 cm. Made of carbon stainless steel. Wing nut (SL) base. VHF range 137-152 MHz. UHF range 414-455 MHz. No adjustment required. Allows the radiant to be tilted +/- 180º. Very discreet.

Polarization: Vertical

Type: Dual-Band VHF - UHF Mobile Antenna

Impedance: 50 Ohm

Radiation Angle H-Plane: 360º

Ground Plane: Vehicle

Bandwidth A: VHF 15 MHz

Bandwidth B: UHF 40 MHz

Frequency Range A: VHF 137 - 152 MHz - No Tuning Required

Frequency Range B: UHF 415 - 455 MHz - No Tuning Required

Compatible Systems: 2m-HAM, 70cm-HAM, CDMA-450, ISM/SIGFOX/LoRa 433MHz

Gain Range A: VHF 0dB, Lamda Ref. 1/4

Gain Range B: UHF

Applicable Power A: 100W

Applicable Power B: 100W

Color: Black

Body: Carbon Steel Carbon

Materials: Chrome-plated brass, 17/7 PH stainless steel, nylon

Compatible Base Type: SL - 500 MHz Wing Nut

Dimensions L: 53.5 cm

Includes ''SL'' type base with 5m of RG-58 cable