Discount SARK100 Shortwave Antenna Analyzer SWR Frequency Meter Tester Impedance Measuring Tools


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Discount SARK100 Shortwave Antenna Analyzer SWR Frequency Meter Tester Impedance Measuring Tools

This is an antenna analyzer for ham radio hobbyists. It can measure 50 ohms source impedance with the error of (+/-)1 ohm. It is also a meter for standing wave, impedance, capacitance…

English User Manual:

Software Installation:

Frequency generation & control: 1-60MHz.
External power: 2.1mm power jack(center pin positive).
5 operation buttons, easy and convenient to operate.
Installed black metal case, just connect the power(not included) and then work.
Step size: user configurable increments of 100Hz, 1KHz, 10KHz, and 100KHz.
Support measuring data waveform analysis via connecting computer with USB cable(not included).

Measure antenna electrical parameters: SWR, impedance(resistance+reactance), capacitance, inductance;
Measure feed point impedance;
Measure ground loss;
Adjust antenna tuners and determine loss;
Measure inductors and capacitors;
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;
Determine characteristic impedance of transmission line;
Measure magnetic loop resonance and SWR;

Operation Buttons Definitions:
MODE: select operation mode: impedance(default), complex impedance, capacitance, and inducatance
BAND: select band from any of the available bands: 160M to 6M
CONFIG: provide menu for configurations and extended functions: PC Link, step size setting, suspend timeout setting, calibration, and software upgrade
SCAN: press this control to initiates a scan of frequencies of the selected BAND. Scan exits to impedance mode showing the 2:1 bandwidth and the resonant point o the antenna
CAN(up): increase frequency and used to cancel operation for CONFIG menu
VAL(down): decrease frequency and used to validate operation for CONFIG menu

Frequency Generation & Control: 1-60MHz
Source Impedance: 50 ohms
Stability: (+/-) 100 ppm
Spectral Purity: Harmonics Down >- TBD dB beyond 60MHz
Step Size: User configurable increments of 100Hz, 1KHz, 10KHz, and 100KHz
Usable Measurement Range: SWR: 1.0 to 9.99
Impedance: Approx. 5 to 2000 ohms
RF Output: Adjustable: 2.0 Volts pp (typ)
Connectors: RF
Power Supply(NOT Included): Powered by External: DC 12-14V, 500mA
External Power: 2.1mm Power Jack (center pin positive)
USB Interface: Mini USB Receptacle
Item Size: 14.8 * 8.7 * 3.3cm / 5.83 * 3.43 * 1.3in (L * W * H)
Item Weight: 536g / 18.91oz 

Package List:
1 * ANT SWR Shortwave Antenna Analyzer (Power supply is not included)


If any questions Or bulk order, please contact Ms. Amy Huang:


WhatsApp / Skype: +86-13860123881

Tel: 86(592)5995025

Fax: 86(592)3720556

Weight 1 kg
Dimensions 300 × 200 × 100 mm


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