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Call 0345 2300 599The MetroPWR FX778 is a high-quality digital SWR and power meter for HF and 6m operation, supplied here with the Z3 3kW sensor.
Covering 1.8-54MHz, the FX778 provides clear measurement of average power, PEP power, dBm, and SWR through a large 7 inch TFT colour touchscreen display. The bright 16K colour screen makes it easy to monitor your station power and antenna matching at a glance.
The included Z3 sensor supports power measurement up to 3kW, making this package suitable for serious HF stations, amplifier users, and operators who want accurate, easy-to-read power and SWR monitoring.
The FX778 includes a USB interface, with LAN available as an optional extra, and operates from a standard 13.8V DC supply.
Key Features
- Digital SWR and power meter for HF and 6m
- Supplied with Z3 3kW sensor
- 1.8-54MHz coverage
- Large 7 inch TFT 16K colour touchscreen display
- Measures AVG power, PEP power, dBm, and SWR
- Approx. 5% power accuracy after calibration
- Approx. 5% SWR accuracy after calibration
- 30dB directional coupler directivity
- USB interface
- LAN optional
- 13.8V DC operation
- Ideal for HF stations, amplifier setups, and accurate station monitoring
Specifications
| Specification | Details |
|---|---|
| Model | MetroPWR FX778 USB |
| Included sensor | Z3 3kW sensor |
| Frequency coverage | 1.8-54MHz / 160m-6m |
| Display | 7 inch TFT 16K colour touchscreen |
| Measurements | AVG power, PEP power, dBm, and SWR |
| Power range | Up to 3kW with included ZX3 sensor |
| SWR accuracy | Approx. 5% after calibration |
| Power accuracy | Approx. 5% after calibration |
| Coupler directivity | 30dB |
| Interface | USB |
| Optional interface | LAN |
| Operating voltage | 13.8V DC |
| Dimensions | 200 x 120 x 110mm |
| Weight | Approx. 500g |
Package Includes
- 1 x MetroPWR FX778 digital SWR/power meter
- 1 x MetroPWR Z3 3kW sensor
Shipping:
We have several shipping options for our products, including next-day and Saturday/Sunday delivery for certain items. Please see these options at checkout.
Returns:
If you have any equipment that needs to be returned to Martin Lynch & Sons, please fill out the form below:
Upon receipt of goods you have 14 days to return goods however the goods must be returned in original packaging and care must have been taken with the goods you wish to return. Under distance selling regulations you are not entitled to any refund on carriage charges or modification charges made at your request. Large items cannot be returned if they have been assembled, unless faulty.
Warranty Terms and Conditions
Outside of the 14 faulty return period, returned items cannot be accepted, unless covered by manufacturer's warranty. We will repair as much as possible on site however in exceptional circumstances products may have to be returned to the manufacturer of distributor.
For repairs/replacements under manufacturer’s warranty for any item please download a ML&S return form from the link above and return to ML&S with the faulty product.
International Warranty information
Warranty service for items we sell is available in the U.K. only, unless otherwise noted. It is your responsibility to pay freight for returned items to the U.K. and back to you for desired warranty coverage. All of our NEW products come with a minimum 12 month warranty, (Yaesu & Icom 24 months), with up to 90 days on second-hand equipment. Items returned for service must state "returned goods for repair" on the return air waybill or U.K. import customs duties apply and will be added to your invoice. For more info about returning items please contact our customer help desk, [email protected]



