
( Brand: Mfj ), ( Manufacturer Part Number: MFJ-1700B ), ( Part Type: Antenna Transmitter Switch )
The MFJ-1700B MFJ Transmitter-Antenna Switch is a versatile and reliable piece of equipment designed for amateur radio operators. This switch allows you to easily and safely switch between multiple antennas while operating your radio transmitter, ensuring optimal performance and reducing the risk of damage to your equipment.
The MFJ-1700B is a 10-position transmit line switch with a built-in 1000 watt, 1:1 balun for each antenna port. This means that it can handle up to 1000 watts of RF power, making it suitable for even the most powerful radio setups. The switch is also designed to be low loss, ensuring that signal degradation is minimized as you switch between antennas.
The MFJ-1700B is also equipped with a relay bypass feature, which allows you to bypass the switch when not in use. This is particularly useful when operating high power amplifiers, as it can help to reduce heat buildup in the switch. The switch also has a built-in RF choke for each antenna port, which helps to protect the switch from RF feedback and ensure reliable operation.
The switch is easy to use, with a simple rotary selector knob for selecting the desired antenna port. It is also equipped with a safety interlock feature, which prevents the transmitter from being activated unless the switch is in the correct position. This helps to ensure that the switch is always used safely and correctly, reducing the risk of accidental damage to your equipment.
Overall, the MFJ-1700B MFJ Transmitter-Antenna Switch is a high-quality, reliable, and versatile piece of equipment for amateur radio operators. It is designed to handle high power levels and is easy to use, making it a great choice for anyone looking to improve their radio setup and improve their overall performance on the air.
Pros of the MFJ-1700B MFJ Transmitter-Antenna Switch:1. Versatility: The MFJ-1700B can switch between up to 10 antennas, making it suitable for various amateur radio setups.
2. Durability: The switch is built to withstand harsh weather conditions and is designed to last for a long time.
3. Easy to use: The switch has a user-friendly interface, and it's simple to set up and operate.
4. Compatibility: The MFJ-1700B is compatible with most amateur radio transmitters and can be used with both CW and digital modes.
Cons of the MFJ-1700B MFJ Transmitter-Antenna Switch:1. Price: The MFJ-1700B is more expensive than some other antenna switches on the market.
2. Size: The switch is fairly large, which may be a disadvantage for those with limited space for their radio equipment.
3. Power consumption: The switch consumes a significant amount of power, which could impact the overall efficiency of your setup.
Conclusion:The MFJ-1700B MFJ Transmitter-Antenna Switch is a high-quality, versatile, and durable option for amateur radio enthusiasts who require the ability to switch between multiple antennas. While it is more expensive and larger than some other options, its ease of use and compatibility make it a worthwhile investment for many.
Recommendation:If you have the budget and space for it, the MFJ-1700B is a reliable and versatile option that will serve you well. However, if you're on a tight budget or have limited space, there may be more affordable alternatives that can meet your needs. It's worth researching other options and comparing their features to determine the best fit for your particular setup.
No high power test was performed. Insertion loss antenna ties to ports. Manufacturer says the switch is rated up to 2 kw pep for ohm loads. All ports tested at 30 MHz with 10 DBMS signal.
Basically, two independent 6-way switches. Both switches operate smoothly and positively. Transmitter ties to a - f ports. This coaxial switch is in good working condition.