Mobile antenna, Mono-band
Unity-gain, Omnidirectional
Tunable by whip cutting
17/7 PH stainless steel cylindrical whip
Rigid whip, detachable for car-washes access
Electrical Data
Type: 1/4 Mobile Antenna
Frequency range:
SKB 115-175: tunable from 115 to 175 MHz
Impedance: 50O unbalanced
Radiation (H-plane): 360° omnidirectional
Polarization: vertical • Gain: 0 dB ref. to a /4 whip
Bandwidth at V.S.W.R. 2:1:
SKB 115-175 1/4: 10.7 MHz at 115 MHz
V.S.W.R. at res. freq.:
SKB 115-175 1/4: = 1.5:1 at 115 MHz
SKB 140-175 1/4: = 1.6:1 at 140 MHz 
Max Power: 100 Watts 
Feed System / Position: Direct / Base 
Standard Mount: "ML"
Cable lenght / Type : 5 m / RG 58

Mechanical Data
Materials: Stainless Steel 17/7 PH, Chromed Brass, Nylon 
Height (approx.):
SKB 115-175 1/4: 650 mm
SKB 140-175 1/4: 525 mm 
Weight (approx.): 280 gr 
Mounting Hole: Ø 14 or 18 mm