G21B301111 Datasheet, PDF (4/25 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

Standard
0.3
Cable
1.0
length
2.0
(meter)
3.0
5.0
0.3
Cable
1.0
length
2.0
(meter)
3.0
5.0
0.3
Cable
1.0
length
2.0
(meter)
3.0
5.0
0.3
Cable
1.0
length
2.0
(meter)
3.0
5.0
0.3
Cable
1.0
length
2.0
(meter)
3.0
5.0
0.3
Cable
1.0
length
2.0
(meter)
3.0
5.0
ELECTRICAL-On 60x60cm Ground Plane
AMPS
GSM
DCS
Return Loss (dB)
-6.0
-7.8
-8.9
-11.0
-12.3
-5.6
-8.2
-11.1
-13.6
-14.8
-8.8
-13.6
-16.7
-17.8
-19.1
Efficiency (%)
31.0
30.3
47.1
28.0
29.3
39.2
26.3
28.5
28.8
19.2
18.6
21.3
11.4
12.8
13.7
Peak Gain (dBi)
2.1
2.3
3.1
1.0
0.6
1.9
0.6
0.2
0.8
-0.5
0.1
0.2
-2.3
-2.2
-2.9
ELECTRICAL-FREE SPACE
Return Loss (dB)
-6.2
-5.3
-5.8
-8.1
-8.3
-10.9
-8.5
-12.3
-15.8
-11.6
-12.9
-16.9
-11.8
-15.6
-18.6
Efficiency (%)
53.2
51.3
42.8
24.3
32.6
32.8
24.1
25.8
27.8
23.3
24.2
23.4
13.6
20.8
12.1
Peak Gain (dBi)
0.4
0.9
2.4
0.2
0.2
0.9
-1.7
-1.3
1.1
-1.8
-1.1
-1.2
-3.3
-2.3
-4.1
PCS
-8.5
-13.8
-19.6
-18.3
-19.1
43.6
33.5
29.6
22.1
11.6
3.0
1.6
-0.2
-0.1
-3.4
-6.4
-15.8
-17.6
-17.9
-18.4
43.6
40.2
31.2
22.8
11.8
2.5
0.9
-0.4
-1.8
-4.6
3G
-7.8
-16.3
-19.5
-18.6
-18.2
41.6
31.2
30.7
25.2
12.3
2.8
0.9
-0.8
-1.1
-3.9
-5.6
-13.2
-17.2
-18.3
-18.8
46.7
27.8
26.2
23.6
10.3
2.2
1.8
-1.5
-1.9
-4.7
SPE-12-8-047/J/EZ Page 4 of 25