Specifications: Frequency Range: 125-525 Mhz Center Calibrated: 145Mhz(Vhf) 435Mhz(Uhf) Power Range:0-120W +/- 5% Impedance: 50 Ohm Connector: M-J(So-239 (M)) Dimension: 70W X 78H X 30D Mm Net Weight: 220G
Measurement: 1. Apply Output Of Transceiver To &Quot;Tx&Quot; And Antenna Or Load To &Quot;Ant&Quot;. 2. &Quot;Power&Quot; On For Ready To Use. 3. Lcd Display Show Simultaneously &Quot;Fwd/Ref Power And Swr&Quot;. 4. For Back-Light, Please Switch &Quot;Light&Quot; To &Quot;On&Quot;. 5. No Function In 30 Seconds, The Backlight Will Automatically Off. 6. Once Ptt Launched, The Backlight Will Be Back.
Battery Installation: 1. Remove The Black Screw From The Cover To Open The Rear Panel. 2. Install 2 Pcs &Quot;Aaa&Quot; Batteries. 3. Can Be Used With Alkaline Or Ni-Ca, Ni-Mh Rechargeable Battery. 4. This Unit Has No Built-In Charging Circuitry. 5. Be Sure To Correct Polarity Of Battery. 6. Remove The Battery If The Unit Won'T Be Used In Long Period.
Packages Includes: 1 X Swr/Watt Meter(No Batteries)
⚠️ WARNING (California Proposition 65): This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
Frequently Asked Questions
Q: What is the frequency range of the Youmei RS-50 Digital SWR/Watt Meter?A: The frequency range is one hundred twenty-five to five hundred twenty-five megahertz. It covers both VHF and UHF bands.
Q: What is the power range of this watt meter?A: The power range is zero to one hundred twenty watts, with a tolerance of plus or minus five percent.
Q: What are the dimensions of the Youmei RS-50 meter?A: The dimensions are seventy millimeters in width, seventy-eight millimeters in height, and thirty millimeters in depth.
Q: How much does the Youmei RS-50 weigh?A: The net weight of the device is two hundred twenty grams, making it lightweight and portable.
Q: What type of connector does the Youmei RS-50 use?A: It uses an M-J connector, specifically a SO-239 (M) connection, which is standard for two-way radios.
Q: How do I use the Youmei RS-50 watt meter?A: To use it, connect the transceiver output to the 'TX' port and the antenna or load to the 'ANT' port. Then, power it on.
Q: Is the Youmei RS-50 suitable for beginners?A: Yes, it is suitable for beginners due to its convenient control layout and easy operation features.
Q: How do I install the batteries for the Youmei RS-50?A: To install the batteries, remove the black screw from the cover, open the rear panel, and install two AAA batteries, ensuring correct polarity.
Q: Can I use rechargeable batteries with the Youmei RS-50?A: Yes, you can use rechargeable Ni-Ca or Ni-MH batteries, but the unit does not have built-in charging circuitry.
Q: How do I keep the Youmei RS-50 in good condition?A: To maintain it, remove the batteries if not in use for a long time and ensure proper polarity during installation.
Q: Is the Youmei RS-50 safe for long-term storage?A: Yes, it is safe for long-term storage if the batteries are removed to prevent leakage.
Q: What should I do if the Youmei RS-50 meter doesn't turn on?A: Check the battery installation for correct polarity and ensure the batteries are not depleted. Replace them if necessary.
Q: What if my Youmei RS-50 arrives damaged?A: If it arrives damaged, contact customer support immediately to discuss return or exchange options.
Q: How does the backlight feature work on the Youmei RS-50?A: The backlight activates when the PTT is launched and turns off automatically after thirty seconds of inactivity.
Q: What is the insertion loss of the Youmei RS-50?A: The insertion loss is zero point three decibels or lower, allowing it to be connected permanently without significant signal loss.