|
|
https://www.traditionrolex.com/22 |
 | | Electrical specifications
| Model |
MDF2-6VL-4.5/6HP |
MDF2-6VH-4.5/6HP
|
| Operating frequency band, MHz |
138-156 |
152-174
|
| Insertion loss (adjustable) not more, dB |
1.2 |
1.2
|
| Frequency separation TX/RX (min), MHz |
4.5-6 |
4.5-6
|
| Impedance, Ohm |
50 |
50
|
| Isolation, not less, dB |
80 |
80
|
| VSWR, not more than |
1.5 |
1.5
|
| Input power, not more, W |
not more than 100 |
not more than 100
|
| Temperature range, °C |
from -30 to +50 |
from -30 to +50
|
|
|
Mechanical specifications
| Model |
MDF2-6VL-4.5/6HP |
MDF2-6VH-4.5/6HP
|
| Weight, kg |
6.6 |
6.2
|
| Connector |
N-female |
N-female
|
| Dimensions (LxWxH), mm |
650x330x66 |
605x332x66
|
| |
Duplexers are used in the civil radio (trunking), they are provides simultaneous operation the mobile station to transmit and receive on one antenna in the range of 152-174 MHz. However, these duplexers are ineffective, when implemented in base stations and a place with questionable electromagnetic environment.
Model on 2 inch resonator is designed for the power for up to 150 watts.
Typical duplexers response curves MDF2-6VH-4.5/6HP
 ,
Typical duplexers response curves MDF2-6VL-4.5/6HP
| |
|
 |