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                                                    Our Price: £139.99
                                                  Gain Master | Sirio Homebase CB/Ham Antenna
                                                  Gain Master | Sirio Homebase CB/Ham Antenna Gain Master | Sirio Homebase CB/Ham Antenna Gain Master | Sirio Homebase CB/Ham Antenna Gain Master | Sirio Homebase CB/Ham Antenna

                                                  Gain Master | Sirio Homebase CB/Ham Antenna


                                                  Gain-Master™ is a 0.625λ high tech fiberglass
                                                  base station antenna for CB and 10m amateur band

                                                  Completely designed by electromagnetic simulation to achieve the maximum gain and optimize the radiation pattern and bandwidth.

                                                  Engineered with the most advanced available technologies it is completly manufactured in Italy with high quality materials.

                                                  The new design of the radiant element (Patent Pending) works like a central feeded dipole so all RF currents on the radiator are in-phase and the ground plane radials are not necessary.

                                                  The coaxial coil at the bottom works like RF-choke for the optimum decoupling from mast and feeding line.

                                                  Made of telescopic fiberglass tubes, it is DC-grounded for the best protection from static discharges.

                                                  Gain-Master™ is the new reference standard in its class of antennas





                                                  Technical Data:

                                                   
                                                  ELECTRICAL DATA
                                                  Type 0.625 λ center feeded vertical dipole
                                                  Frequency Range @ SWR ≤ 2.0 25.5 - 30 MHz 400 CB channel & 10m ham band
                                                  Impedance 50 Ω
                                                  Radiation Omnidirectional
                                                  Polarization Linear Vertical
                                                  Max Gain on the horizon 1 to 2 dB higher than conventional 5/8 λ
                                                  Max Power 500 Watts (CW) continuous, 1000 Watts (CW) short time
                                                  Ligthning protection All metal parts are DC-grounded, the inner conductor shows a
                                                  DC-short
                                                  Connector UHF-female, PTFE insulator & gold plated central pin

                                                  MECHANICAL DATA
                                                  Materials Whip made of white fiberglass four sections composite tube,
                                                  radiator made of copper wire and low loss coax cable,
                                                  stainless steel hardware, anodized AW6060 aluminium, UV
                                                  stabilized thermoplastic.
                                                  Wind Resistance up to 160 Km/h
                                                  Height (approx.) 7360mm with bracket, radiator 6850mm
                                                  Packaging Dimensions 1950 x 100 x 130 mm
                                                  Weight (approx.) 3 Kg
                                                  Mounting mast Ø 35-54 mm side mast with “V” bolt




















                                                   



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                                                  CB Radio & Gun Shop, 28 Comberton Hill, Kidderminster, Worcestershire, DY10 1QN  Tel:  01562 228594


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