MFJ-1704-N N connectors switch for 4 antennas Frequency 0-500 Mhz
MFJ-1704-N N connectors switch for 4 antennas Frequency 0-500 Mhz with central ground position, maximum power 2.5 Kw PEP, you can instantly select any of the four antennas or the central ground position must have it connected
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Description MFJ MFJ1704N
MFJ-1704N
MFJ1704N MFJ Switch connectors (N) Female
High quality switch from the prestigious MFJ brand. N female connectors. This meter has the particularity that the unused inputs and the central position are derived to ground.
Its ideal use is for the connection of 4 antennas and a transmitter. MFJ-1704-N N connector switch for 4 antennas Frequency 0-500 Mhz, maximum power 2.5 Kw PEP, you can instantly select any of the four antennas or the central ground position must be connected with a ground wire MFJ-1704. Low loss in SWR
Ground-shunt switch:
When a position is not active, antennas or equipment connected to that position are automatically grounded (earthed). This has several advantages:
Protection against electrical discharges: By grounding the antenna, the radio system and antenna are protected against possible atmospheric discharges, such as lightning or static, reducing the risk of damage.
Noise Reduction: Grounding can help reduce background noise or unwanted interference to reception.
Greater safety for the equipment: If there are voltage spikes or interference, the current tends to discharge to ground instead of passing to the equipment, protecting the connected devices.
- 1 MFJ 1704N Switch
Characteristics
- Frequency 0- 500 Mhz
- Impedance 50 ohms
- Maximum power 2.5 Kw PEP
- Isolation 60 dB at 30 Mhz
- Isolation 50 at 00Mhz
- 1 N female input connector
- 4 N female connectors
- Metallic blue color
- Chassis MFJ 1704 connect to ground for proper operation
- Metal casing
- Weight 1 kg.