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| spe - 1 3 - 8 - 044 / c /ss page 1 of 21 specification part no. : g24. a. w. 305 111 product name : g24 ultima series C super low profile penta band cellular 800~960/1710~220mhz antenna screw - mount gsm/gprs/cdma/hspa (permanent mount) feature : height 19.6 mm (0.77) diameter 55 mm (2.16) heavy duty screw mount uv and vandal resistant pc housing and thread ip67 compliant standard is 3 meter low loss c able cfd200 sma(m) white housing cables and connectors customizable rohs compliant
spe - 1 3 - 8 - 044 / c /ss page 2 of 21 1. introduction g2 4 .w ultima series cellular antenna i s a n extremely low profile 2g/3g 800mhz to 2200mhz cellular an tenna solution for professional telematics applications . suitable for gsm/gprs/cdm a applications worldwide, at only 19.6 mm (0.77) in height it is the lowes t profile antenna in the market, with a diameter of only 55 mm (2.16) . it works well when mounted on both metal and non - metal . in other words it does not need a metal ground - plane to attach to , to radiate, something that competitor antennas all need. taoglas recommend a minimum cable length o f 7 0mm when used on a ground plane to achieve an efficiency of greater than 20%. durable uv pc housing, thread and nut is resistant to vandalism and direct attack. the ip67 waterproof robust plastic body makes it extremely light, economical for shipping and minimum weight impact on vehicles. this also makes it ideal for use in humid environments such as water pits or marine applications as there are no metal parts to corrode. the closed cell foam with double - sided adhesive provides a permanent waterproof seal and can adjust to different curvatures, stopping water from leaking under the antenna into the mounting hole. lowest loss ptfe cable is used for maximum gain and reduced noise entry through the cable. also available in black. spe - 1 3 - 8 - 044 / c /ss page 3 of 21 2. specification ce llular frequency ( m hz) 824 ~ 896 880 ~ 960 1710 ~ 1880 1850 ~ 1990 1710 ~ 2170 peak gain (dbi) free space 2.0 1.8 3.9 3.9 3.9 10x10mm ground plane - 0.6 0.7 - 0.2 1.7 1.7 20x20mm ground plane 1.8 1.8 3.1 3.1 3.1 30x30mm ground plane 0.0 0.0 1.7 1. 7 2.0 average gain (dbi) free space - 4.1 - 4.0 - 2.7 - 2.8 - 2.7 10x10mm ground plane - 4.8 - 3.3 - 4.9 - 4.0 - 4.0 20x20mm ground plane - 4.3 - 4.3 - 4.2 - 4.0 - 4.0 30x30mm ground plane - 6.3 - 6.6 - 4.4 - 4.4 - 4.4 efficiency (%) free space 39.1 39.3 53.4 52.5 53.4 10x10mm ground plane 33.8 46.2 32.1 40.0 40.0 20x20mm ground plane 36.9 36.9 37.8 39.3 39.3 30x30mm ground plane 23.4 23.4 36.0 36.0 36.0 polarization linear radiation pattern omni input power 50? mechanical dimensions 552mm , height 30 2 mm , profile 19.6mm ? 2.16; height 1.18; profile 0.77 cable type cfd200 cable length 300030mm ( 9 10 1 ? 8 1.18) casing pc connector sma male environmental temperature range - 40c to 85c waterproof ip - 6 7 thermal shock 100 cycles - 40c to +80c shock (drop test) 1m drop on concrete 6 axes humidity non - condensing 65c 95% rh weight 180g recommended torque for mounting 3.92n?m max torque for mounting 4.9n?m spe - 1 3 - 8 - 044 / c /ss page 4 of 21 3. antenna characteristics 3.1 cellular anten na swr 3.2 antenna efficiency spe - 1 3 - 8 - 044 / c /ss page 5 of 21 3.3 peak gain 3.4 average gain spe - 1 3 - 8 - 044 / c /ss page 6 of 21 4 antenna radiation pattern ( free space) 4.1 antenna setup (free space) spe - 1 3 - 8 - 044 / c /ss page 7 of 21 4.2 radiation pattern (free space) 4.2.1 x - y plane (dbi) (free space) spe - 1 3 - 8 - 044 / c /ss page 8 of 21 4.2.2 x - z plane (dbi) (free space) spe - 1 3 - 8 - 044 / c /ss page 9 of 21 5 antenna radiation patt ern ( 10*10mm) 5.1 antenna setup (10*10mm ground plane) spe - 1 3 - 8 - 044 / c /ss page 10 of 21 5.2 radiation pattern (10*10mm ground plane) 5.2.1 x - y plane (dbi) (10*10mm ground plane) spe - 1 3 - 8 - 044 / c /ss page 11 of 21 5.2.2 x - z plane (dbi) (10*10mm ground plane) spe - 1 3 - 8 - 044 / c /ss page 12 of 21 6 antenna radiation pattern (20*20mm ground plane) 6.1 antenna setup (20*20mm ground plane) spe - 1 3 - 8 - 044 / c /ss page 13 of 21 6.2 radiation pattern (20*20mm ground plane) 6.2.1 x - y plane (dbi) (20*20mm ground plane) spe - 1 3 - 8 - 044 / c /ss page 14 of 21 6.2.2 x - z plane (dbi) (20*20mm ground plane) spe - 1 3 - 8 - 044 / c /ss page 15 of 21 7 antenna radiation pattern (30*30mm ground plane) 7.1 antenna setup (30*30mm ground plane) spe - 1 3 - 8 - 044 / c /ss page 16 of 21 7.2 radiation patter n (20*20mm ground plane) 7.2.1 x - y plane (dbi) (20*20mm ground plane) spe - 1 3 - 8 - 044 / c /ss page 17 of 21 7.2.2 x - z plane (dbi) (20*20mm ground plane) spe - 1 3 - 8 - 044 / c /ss page 18 of 21 8 installation spe - 1 3 - 8 - 044 / c /ss page 19 of 21 9 drawing spe - 1 3 - 8 - 044 / c /ss page 20 of 21 10. packaging spe - 1 3 - 8 - 044 / c /ss page 21 of 21 10 application note taoglas recommend a minimum cable length of 60mm for this antenna when used on a ground plane to achieve an efficiency of greater than 20%. the poor return loss (see graph above) when used on a ground plane is a function of such a small antenna. the complete system will still operate, though there may be some extra energy used in the system to compensate for the power losses. |
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