MR300 Digital Shortwave Antenna Analyzer Meter Tester 1-60M For Ham Radio
100% Brand New And High Quality
Radio enthusiasts an essential tool for entry
Test the antenna technical parameters. Can test the standing wave, impedance, capacitance and so on. Can be connected to the computer to do antenna and other graphic analysis
Power supply: External: 13.8 to 19 Volts DC, 500mA; Internal: 8xAAA 1000mAh NiMH cells. Charging time: 12 hours (charge rate 0.1C)
SWR, impedance (resistance + reactance), capacitance, inductance. Measure coax transmission line (SWR, length, velocity factor, approximate Q and loss, resonant frequency, and impedance). Measure and determine optimum settings for tuning stubs: SWR, approximate Q, resonant frequency, bandwidth, impedance
Colour: Black
Test frequency: 1-60M
Size: 90mm * 82mm * 30mm
Connector: M head
within the positive external
12V - Driveable talent works, but can not charge the battery.
3.8V ~ 18V - can drive the talent to work normally, can also be normal for the battery charge.
1 - 60 Mhz
Source impedance: 50 Ohms
Stability: +/- 100 ppm
Spectral Purity: Harmonics down Greater than - TBD dB beyond 60 MHz
Step Size: User configurable increments of 100 Hz, 1 kHz, 10 kHz, and 100 kHz
Usable Measurement Range:
SWR: 1.0 to 9.99
Impedance: approx. 5 to 2000 ohms
RF Output: Adjustable: 2.0 Volts pp (typ)
Pushbuttons (5): "Mode", "Band", "Config", "Scan", "Up", "Down"
Switch: "Power On"
Connectors:
RF Out: BNC
USB: Mini-B receptacle
External power: 2.1mm Power Jack (center pin positive)
Measure feedpoint impedance
Measure ground loss: Adjust antenna tuners and determine loss
Measure inductors and capacitors
Determine characteristic impedance of transmission line
Determine length of ¼ and ½ wave phasing lines
Coaxial Cable Loss
Determine antenna tuner loss
Measure balun loss
Measure inductor Q
Estimate quartz crystal parameters
1PC*MR300 Digital Shortwave Antenna Analyzer Meter Tester
(Because of the airspace controls （Not Included Battery）
Domestic
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