G21B301111 Datasheet, PDF (16/25 Pages) List of Unclassifed Manufacturers – G21 GSM Hercules Gen.II Penta Band Cellular Antenna Screw-mount GSM/GPRS/CDMA/EVDO/UMTS/HSPA/WCDMA 850/900/1800/1900/2100 MHz

5.2 Radiation Patterns (30*30cm Ground Plane)
Figure 16. Radiation pattern at 849 MHz, Figure 1 as reference (dB),
with 2m RG174 cable and 30x30 cm metal plate.
Figure 17. Radiation pattern at 915 MHz, Figure 1 as reference (dB),
with 2m RG174 cable and 30x30 cm metal plate.
SPE-12-8-047/J/EZ Page 16 of 25