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spe - 1 2 - 8 - 1 42 /d/ss page 1 of 12 specification part no. : fw.90.sma.m product name : penta - band cellular 2g/3g gsm/cdma/umts flexible whip monopole antenna 850/900/1800/1900/2100 mhz featur es : ip67 robust inner steel core sma(m) connector rohs ? fw.90 whip antenna fw.90 whip mounted on a bracket C wm.90 fw.90 sma(m) connector
spe - 1 2 - 8 - 1 42 /d/ss page 2 of 12 1. introduction the fw.90 is a flexible cellular whip antenna with ip67 housing. it has a wide response and high peak gain. ideal for outdoor environments which require high gain, on both lower and upper bands. it's unique characteristic is it has stable above 2dbi peak gain on all f ive common 2g/3g gsm/cdma cellular bands used worldwide (when attached to a 30cm*30cm metal plate). the antenna radiates best attached to a metal plate but it can still perform without as evidenced by the table below. for a waterproof integration to a met al box a waterproof panel mount sma connector or cable assembly can be provided. tnc and n type antenna versions also available. the fw.90 can be used with a wall mounting bracket, and we have designed an l shaped bracket for use with the whip antenna, t he part number for this option is wm.90. a305111 . testing of the whip antenna on the bracket, in free - space, and on a reference ground - plane has been done to show t he benefit of the l - bracket. this antenna delivers wider coverage areas and more reliable connections for professional customers in the automotive, industrial industries. the whip is made up of a flexible inner steel core covered by tpu so extremely resis tant to collisions and maintaining its original shape and rf performance. the whip and the connection internally to the bracket is completely ip67 waterproof. the bracket allows complete concealment of the cable for a more secure integration and cleaner i nstallation. the cable can also be routed out of the back wall of the bracket into the interior of the mounting wall for added security against vandalism. the standard version comes with 3m extremely low loss cfd200 (0.3db against 0.7db for rg58) to allow for flexibility of placement. customized frequency and gain versions can be supplied.
spe - 1 2 - 8 - 1 42 /d/ss page 3 of 12 2. specification cellular frequency ( m hz) 824 ~ 896 880 ~ 960 1710 ~ 1880 1850 ~ 1990 1710 ~ 2170 peak gain (dbi) free space - 0.7 - 0.9 1.7 2.5 2.2 with ground plane (30x30 cm ) 2.5 3.0 4.5 4.5 3.5 l - bracket 3.0 3.0 3.5 4.5 2.5 average gain (dbi) free space - 5.7 - 5.3 - 2.3 - 1.7 - 3.9 with ground plane(30x30 cm ) - 2.2 - 2 . 6 - 2. 3 - 1.7 - 2 . 2 l - bracket - 3.0 - 2.6 - 2. 3 - 1.7 - 3.0 efficiency free space 27% 30% 59 % 6 8 % 4 0% with ground plane(30x30 cm ) 60 % 55 % 59% 68% 60 % l - bracket 50 % 55 % 59 % 68% 50 % impedance 50? polarization linear radiation pattern omni input power 50 w mechanical dimensions height 2 50 5 mm base diameter 16.05 0.2 mm whip diameter 4 0.2 mm casing abs connector sma male environmental temperature range - 40c to 85c humidity non - condensing 65c 95% rh
spe - 1 2 - 8 - 1 42 /d/ss page 4 of 12 3. antenna characteristics 3.1. return loss - 30 - 25 - 20 - 15 - 10 - 5 0 500 1000 1500 2000 2500 ( mhz) stand alone with gnd plane ((30x30 cm) l bracket
spe - 1 2 - 8 - 1 42 /d/ss page 5 of 12 3.2. antenna efficiency 3.3. peak gain efficiency 0 10 20 30 40 50 60 70 80 90 100 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 freq(mhz) free space l - bracket ground plane (30 x30cm)) peak gain - 3.0 - 2.0 - 1.0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 freq(mhz) free space l - bracket ground plane (30x30cm)
spe - 1 2 - 8 - 1 42 /d/ss page 6 of 12 4. antenna radiation pattern 4.1. antenna stand alone xy - plane y x z -40 -35 -30 -25 -20 -15 -10 -5 0 0 45 90 135 180 225 270 315 824mhz 960mhz 1700mhz 1800mhz 1880mhz 1980mhz
spe - 1 2 - 8 - 1 42 /d/ss page 7 of 12 xz - plane 4.2. antenna with ground plane (30x30cm) y x z -25 -20 -15 -10 -5 0 5 0 45 90 135 180 225 270 315 824mhz 960mhz 1700mhz 1800mhz 1880mhz 1980mhz
spe - 1 2 - 8 - 1 42 /d/ss page 8 of 12 xy - plane xz - plane -40 -35 -30 -25 -20 -15 -10 -5 0 5 0 45 90 135 180 225 270 315 824mhz 960mhz 1700mhz 1800mhz 1880mhz 1980mhz -25 -20 -15 -10 -5 0 5 0 45 90 135 180 225 270 315 825mhz 960mhz 1700mhz 1800mhz 1880mhz 1980mhz
spe - 1 2 - 8 - 1 42 /d/ss page 9 of 12 4.3. antenna with l - bracket xy - plane y x z -40 -35 -30 -25 -20 -15 -10 -5 0 5 0 45 90 135 180 225 270 315 824mhz 960mhz 1700mhz 1800mhz 1880mhz 1980mhz
spe - 1 2 - 8 - 1 42 /d/ss page 1 0 of 12 xz - plane -25 -20 -15 -10 -5 0 5 0 45 90 135 180 225 270 315 825mhz 960mhz 1700mhz 1800mhz 1880mhz 1980mhz
spe - 1 2 - 8 - 1 42 /d/ss page 11 of 12 5. antenna drawing
spe - 1 2 - 8 - 1 42 /d/ss page 12 of 12 6. packaging taoglas makes no warranties based on the accuracy or completeness of the contents of this docume nt and reserves the right to make changes to specifications and product descriptions at any time without notice. taoglas reserves all rights to this document and the information contained herein. reproduction, use or disclosure to third p arties without e xpress permission is strictly prohibited. copyright ? 2012, taoglas ltd.

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