PST53 multi-band Yagi trap antenna for 12 15 17 and 20m + 40m levelling kit ProSisTel

Features :

• 6-band 10-12-15-17-20m + 40m upgrade kit trapped antenna, 3 elements
• The antenna has 2 elements in bands 10-15-20, the fourth element works as a rotating dipole in bands 12-17-40m
• Balun 1:1 2KW with SO239 supplied
• Single coaxial 50ohm
• Gain = 4-5 dBd
• Gain 12-17-40m = 0dB
• Bandwidth = ~250kc/s on 20m, 130Kc/s on 40m, full coverage on other bands
• Impedance = 50 ohms
• Front-to-back = 15-20m 6-8dB, 10m 8-10dB approx.
• Front-white = >20dB
• VSWR = extreme bands within the limit of 1:1.8 (see graph)
• Boom length = 2m
• Radius of rotation = approx. 5m
• Wind surface = 0.7m2
• Maximum wind speed = 130km/h
• Weight = approx. 24kg
• Accepts a 48mm mast (standard) or 60mm mast (optional)
• Material = AL6060T6, stainless steel hardware.