Ramsey Electronics LPY2 User Manual
Page 10
LPY2
• 10
LPY2 RETURN LOSS PLOT
Return Loss
(dB)
VSWR Return Loss
(dB)
VSWR
Return
Loss (dB)
VSWR
1.0
17.391
11.0
1.785
21.0
1.196
2.0
8.724
12.0
1.671
22.0
1.173
3.0
5.848
13.0
1.577
23.0
1.152
4.0
4.419
14.0
1.499
24.0
1.135
5.0
3.570
15.0
1.433
25.0
1.119
6.0
3.010
16.0
1.377
30.0
1.065
7.0
2.615
17.0
1.329
35.0
1.036
8.0
2.323
18.0
1.288
40.0
1.020
9.0
2.100
19.0
1.253
50.0
1.006
10.0
1.925
20.0
1.222
60.0
1.002
RETURN LOSS VERSUS VSWR - CONVERSION CHART
The LPY2 offers exceptional wide band characteristics from 900 MHz to 2.6
GHz and can be used as a Receive or Transmit (10 Watts max) antenna!
Standard guidelines for antenna systems:
•
Receiver Antenna Match > VSWR = 3.0 : 1.0 or better
•
Transmitter Antenna Match > VSWR = 2.0 : 1.0 or better