specifications frequency: gps 1575.42 +/- 2 mhz cellular/cdpd 824-894 mhz low smr 804-870 mhz high smr/gsm 890-970 mhz cellular gain: unity gain, 1-2 dbi typical gps gain: 27 db, 5 dbic antenna vswr: 2:1 max over range noise figure: 2.0 db max, 1.7 db typical operating temp: -20 o to +50 o c storage temp: -70 o to +70 o c nominal impedance: 50 ohms max power: 4 watts (800/900 mhz band) covert gps antenna (pat. pnd.) dual band 900 mhz & gps product specifications miniature design, in stylish abs case high performance gps with 27 db active amplifier integral dipole antenna with separate cable for cellular, cdpd, smr, or ism double sided adhesive tape for mounting in hidden locations amplifier bias: +5 vdc +/- 10% (gps), 3.3 vdc models optional current drain: 20 ma max cable: separate rg-174u, 15ft, each band case size: 1 5/8"w x 2 3/8"l x 5/8"h dipole radiators: flexible, 4.5" wide case material: abs plastic mounting: double sided tape provided connector : smb plug or sma for gps, tnc for 900 mhz, please specify at time of order. consult factory for other configurations and connectors. antenna model numbers model description cvx-900/1575 mini-covert, cellular/cdpd & gps cvx-837/1575 mini-covert, low smr & gps cvx-925/1575 mini-covert, high smr/gsm & gps please specify tnc or mini-uhf connector for the cellular/smr connection, sma or smb for gps. please consult factory for other configurations. these new antennas are a marvel in rf circuitry. incorporating gps antennas with lna, and a 900 mhz antenna, these products are the solution for a variety of installations. typical installations include inside a tail- light, hidden in the back deck of a car, simply on a dash, or embedded. the ergonomic designs allow them to blend in. gps performance is 27 db, with 5 dbi antenna gain. they have a low noise figure (1.7 db typical) with excellent filter characteristics. power for the gps ampli- fier is +5 vdc, with optional 3.3 vdc capability. the cvx series is enclosed in a stylish case of 2"w x 3.25"l x 3/4"h. the case is water resistant, but should be protected from moisture and the elements as much as possible. it uses double sided mounting tape, for securing to a surface. center-fed flexible radiators provide excellent 900 mhz performance (1-2 dbi). all models are outfitted with separate cabling for the cellular and gps bands. standard cabling is 15 ft rg- 174, with smb plug on gps, and tnc male on cellular/ 900 mhz band. other connectors are available, please consult factory for details and pricing. overall antenna performance will vary based upon the installation. for optimum performance, the antennas should be mounted away from metal objects which might interfere. cvx series covert dual band us office & headquarters: 3900-b river road, schiller park, il 60176 tel: 800-648-2800 or 847-671-6690 fax: 847-671-6715 uk office: 106 anglesey business park, hednesford, staffs. ws12 5nr uk tel: (+44) 1543-878343 fax: (+44) 1543-871714 visit our web page at www.mobilemark.com. specifications subject to change without notice (6/2000). new style!
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