Mobile antennas 20 -108 MHz: antenna radiators type ADS-21, fixed mounts type ADN-21 and magnet mounts type ADM-21
Mobile antennas are composed of the antenna radiators type ADS-21, fixed mounts type ADN-21 and magnet mounts type ADM-21. The antenna radiators are made of Stainless Steel and painted with black protective paint, covering the frequency range from 27 MHz (CB) to 900 MHz (GSM). Main advantage of the whole family is beside quality materials and simple use also simple combining of different types of the radiators with different types of the mounts through M6 screw joint (male on the mount side and female on the radiator side). In that way user could easily combine the appropriate radiator with different mount according to his requirements. All the mounts are equipped with coaxial cable type RG-58 terminated with connector type FME on which we could easily fit different adapters from FME to PL 259, BNC, TNC, N, MINI UHF or SMA.
Technical specification
MOBILE RADIATORS | ADS-21/CB-B | ADS-21/4-C |
---|---|---|
Antenna type | 1/4 shortened | 1/4 with spring |
Frequency (MHz) | 27 | 66 - 88 |
Imedance (ohm) | 50 | 50 |
VSWR | 1.2 | 1.2 |
Gain (dB) | 0 | 0 |
Bandwith (MHz, SWR<2) | 0.8 | 8 |
Material | SS | SS |
Colour | natural | black |
Height (mm) | 600 | 1090 |
MOBILE MOUNTS | ADN-21/2 | ADM-21/MA6 |
---|---|---|
Mount type | fixed w. swivel | magnet 90 mm w. swivel |
Color | black | black |
Cable | 5 m RG-58 | 3.5 m RG-58 |
Radiator joint | screw M6 male | screw M6 male |
Height (mm) | 42 | 80 |
Weight with cable (gr.) | 250 | 750 |