1.8MHz-50MHz 0.5W-120W SWR HF קצר גל עומד גל מטר SWR וכוח מטר + סוללה + OLED FM AM CW SSB

Two versions:

without button ( old version)

with button ( new upgrade version)

Short wave power standing wave meter digital standing wave meter power meter

The new firmware adds ant antenna power and eff antenna efficiency display

Test video :

//www.youtube.com/watch?v=GCq2oGIYW-w

//www.youtube.com/watch?v=DDHUbllD5bw

Frequency range: 1.8mhz-50mhz

Measurement range: 0.5w-120w (up to 210W, long-time FM, am, CW mode is recommended to be less than 120W, SSB mode is optional)

Measurement accuracy: ＜± 5%

Standing wave range: 1.0-99.99

Access interface: sl16 (block m)

Charging interface: type-C

Aluminum alloy shell size: 63mm * 88mm * 38mm (excluding protruding parts)

Battery capacity: 1000mah

Insertion loss: ＜ 0.1dB

Charging shows red light, full green light and working yellow light

When the standing wave is greater than 2.5, the buzzer prompts intermittently

If the standing wave is greater than 3.0, the buzzer will prompt continuously

Battery undervoltage, buzzer continuous prompt

The version information is displayed after power on, and the power standing wave measurement interface and battery power are displayed after 3 seconds. English interface,