AntennaSpec

FCC ID: RFD-RX-T

Operational Description

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FCCID_710681

                                                           12.07.2006




  Antenna Specification for RX1250T


           FCC-ID: RFD-RX-T




Page 1/9       RX1250T_AntSpec.doc   Silvan.Stucki@leica-geosystems.com


Antenna for PANMOD Bluetooth
            Module

   FCC-ID: RFD-PANMOD1


                      “High Frequency Ceramic Solutions”

2.45 GHz Chip Antenna                                                                                          P/N 2450AT45A100
                                                                                                          Detail Specification Page 1 of 3

       Part                Frequency                Peak Gain                    Ave. Gain                     Return
      Number                  (MHz)                   (XZ-V)                      (XZ-V)                        Loss
   2450AT45A100_           2400 - 2500               3.0 dBi typ.                1.0 dBi typ.               9.5 dB min.



    Input Power                    Impedance                        Operating Temperature Range                             Reel Qty
     3 Watts max                          50 Ω                                   -40 to +85°C                                      1000



Mechanical Dimensions
                 L             W                   T                   a                b                  c        Terminal Configuration
 Inches     0.374 ± .008   0.079 ± .008    0.047 + .004/ -.008    0.053 ± .008     0.043 ± .004      0.010 ± .004          1          INPUT
 mm           9.5 ± 0.2      2.0 ± 0.2        1.2 + 0.1/- 0.2      1.35 ± 0.2        1.1 ± 0.1        0.25 ± 0.1           2            NC




Mounting Considerations
Mount these devices with brown colored side facing up. Line width should be designed to provide 50Ω impedance matching characteristics.




a) Without Matching Circuit (moderate bandwidth)                 b) With Matching Circuit* (wide bandwidth)
                                                                 *Matching circuit and component values will depend on PCB layout.


                 Johanson Technology, Inc. reserves the right to make design changes without notice.
                      All sales are subject to Johanson Technology, Inc. terms and conditions.


                                                        www.johanson technology.com
                                                       931 Via Alondra • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821


                 “High Frequency Ceramic Solutions”

2.45 GHz Chip Antenna                                                                             P/N 2450AT45A100
                                                                                              Detail Specification Page 2 of 3

Test Board for Electrical Characteristic Measurements




                                  Typical Return Loss for P/N 2450AT45A100

    a) Without Matching Circuit                                      b) With Matching Circuit




                                           www.johanson technology.com
                                           931 Via Alondra • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821


          “High Frequency Ceramic Solutions”

2.45 GHz Chip Antenna                                                                P/N 2450AT45A100
                                                                                 Detail Specification Page 3 of 3

                  Typical Radiation Patterns for P/N 2450AT45A100




                              www.johanson technology.com
                              931 Via Alondra • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821


Antenna for Cirronet WIT2410 Module

        FCC-ID: HSW-2410G


1. Dimensions, description




Valid as from: 18.06.02               Valid until: 01.01.3000
                     Date:           Tel./Init.:    Revision:   Revision:  Name: Antenna
Drawn:             26.04.02         3563/SHP                               Trade Name:
Released:          18.06.02         3563/SHP                               Op.Nr.:                     Sheet: 1 of 6
                                We reserve all rights   Dept.    A    DOC-CODE       EDP-/MAT .-/PROJ N.        INDEX
                                 in connection with

         Geosystems
                                   this document        135      4          FKZ           731642               -----
                                    (SN 210318)
Nr. 1.E 471005 Nr. 2.E 632054


2. Manufacturer’s specifications:

Radiation Pattern in the Omi-directionnal cut Plane F = 2.45 GHz




Radiation Pattern in the Dipolar cut Plane F = 2.45 GHz




Valid as from: 18.06.02               Valid until: 01.01.3000
                     Date:           Tel./Init.:    Revision:   Revision:  Name: Antenna
Drawn:             26.04.02         3563/SHP                               Trade Name:
Released:          18.06.02         3563/SHP                               Op.Nr.:                     Sheet: 2 of 6
                                We reserve all rights   Dept.    A    DOC-CODE       EDP-/MAT .-/PROJ N.        INDEX
                                 in connection with

         Geosystems
                                   this document        135      4          FKZ           731642               -----
                                    (SN 210318)
Nr. 1.E 471005 Nr. 2.E 632054


Electrical:
Antenna Type                    Straight dipole antenna for portable equipment
Frequency                       To be specified within 2400-2485MHz
Impedance                       Nom. 50Ω
Polarization                    Vertical
Gain                            2 dBi
VSWR                            2 max.
Max. Power                      1 Watt


Mechanical:
Material (Top)                  HYTREL G3548 L black, UV resistant
Weight                          Approx. 12 g
Connector                       SMA-male gold plated




Valid as from: 18.06.02                 Valid until: 01.01.3000
                     Date:             Tel./Init.:    Revision:   Revision:  Name: Antenna
Drawn:             26.04.02           3563/SHP                               Trade Name:
Released:          18.06.02           3563/SHP                               Op.Nr.:                     Sheet: 3 of 6
                                  We reserve all rights   Dept.    A    DOC-CODE       EDP-/MAT .-/PROJ N.        INDEX
                                   in connection with

         Geosystems
                                     this document        135      4          FKZ           731642               -----
                                      (SN 210318)
Nr. 1.E 471005 Nr. 2.E 632054



Document Created: 2006-08-10 08:39:59
Document Modified: 2006-08-10 08:39:59

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