Mcbazel SW-28HF V.S.W.R. & Power Meter 1.5–60MHz 120W

The Mcbazel Surecom SW-28HF is a compact V.S.W.R. and power meter that measures forward and reflected RF power from 1.5MHz to 60MHz with up to 120W handling and built-in long‑life battery.

Designed for ham radio operators, antenna tuners, and field technicians, this pocket-friendly meter blends accurate diode‑fitting detection with multiple display modes and a clear illuminated analog-style indicator. It pairs rapid average detection and a selectable peak-hold mode so you can see real‑time performance or capture transient spikes. A buzzer warns when standing wave rises above 2.0, and the rechargeable lithium battery supports extended use for over 50 hours between charges.

How accurate is the SW-28HF for everyday antenna checks?

Using a detector diode characteristic fitting algorithm, the SW-28HF delivers measurement accuracy within approximately 5% under typical conditions. That makes it reliable for routine SWR and power checks, tuning sessions, and quick field diagnostics where lab-grade precision isn't required.

• Accuracy better than 5% using fitted diode algorithm.
• High‑speed average detection for up‑to‑date readings.
• Peak‑hold mode to capture short spikes during tuning.
• Useful across 1.5–60MHz for most HF/VHF amateur bands.

What display and alert options help me read results quickly?

The unit offers five selectable interface displays so you can choose the view that suits you best, with one‑button switching between them. A large, backlit meter gives an easy analog‑style readout in low light, and an audible buzzer triggers when SWR exceeds 2.0.

• Five display formats for meter, numeric, and combined views.
• Illuminated large display for night or dim environments.
• Audible alarm for SWR > 2.0 to prevent damage or warn of mismatches.
• Normal and peak hold modes for steady and transient monitoring.

How durable and convenient is the SW-28HF for field use?

The meter is compact and built to be used on the bench or in portable setups. Multi‑function buttons simplify navigation and reserve room for future features, while a cautionary operational note reminds users to connect only during measurements to reduce stress on the device.

• Compact mini form factor for backpack or toolbox storage.
• Multi‑function controls for quick adjustments and upgrades.
• Rechargeable lithium battery supports over 50 hours per charge.
• 120W maximum handling for common transceivers and amplifiers.

Which frequencies and power levels does it support for my radio setup?

The Surecom SW-28HF covers most HF ham bands and lower VHF, operating from 1.5MHz up to 60MHz. It accepts forward and reflected power measurements up to 120 watts, making it suitable for typical transceiver output levels and many small amplifiers.

• Frequency range: 1.5MHz–60MHz for HF and lower VHF use.
• Power handling: up to 120W forward/reflected power.
• Real‑time efficiency display for live tuning adjustments.
• Buzzer and visual cues to protect equipment from high SWR.

Who is this for? The Mcbazel Surecom SW-28HF is aimed at amateur radio enthusiasts, portable field operators, and technicians who need a lightweight, accurate instrument for routine SWR and power checks. If you want a user‑friendly meter with multiple display choices, long battery life, and handy audible alerts — without the size of bench instruments — this compact meter is a practical fit. Remember to connect the meter only during measurements and disconnect afterward to prolong device life.