Features
Description
Directional antenna HD684DA is used with antenna distributor HD687 to increase receiving distance. Users could be used with 4 receivers simultaneously. The two products can be used together to better enhance the signal.
Specifications
|
Model |
HD687 |
|
Frequency range |
687~820MHz |
|
RF gain |
-0.5~3dB |
|
Isolation degree |
≥25dB |
|
Impedance |
50Ω |
|
Input voltage |
DC12V |
|
Package size (L×W×H) |
570×340×140mm |
|
Machine size (L×W×H) |
480×230×45mm |
|
Net weight |
1.75kg |
|
Gross weight |
3.5kg |