MFJ-1704N - 4 POSITIONS COAXIAL SWITCH WITH "N" CONNECTORS, CENTRAL GROUND POINT AND LIGHTNING PROTECTION
The 1704N has a replaceable lightning/surge protection pellet, and center ground position.
When in the center position, all connectors are disconnected and grounded. If the switch is turned to an active connector, all of the others are automatically grounded.
The active connector is automatically protected with the replaceable lightning/surge protector.
SPECIFICATIONS
- Frequency range: 0-500MHz
- Connectors: Low Loss N type sockets
- Power rating: 2.5kW PEP
- Impedance: 50 Ohms
- VSWR: 1.1 :1(30MHz) 1.3:1(150MHz) 1.4:1 (450/500MHz)
Grounding requirements :
A separate external ground wire must be used with this switch. The wire should be connected to either of the through holes of the base plate. The lightning protector pellet will not work without a good ground. Paint should be removed from the base plate at the point of connection to provide a good solder surface.