SWR Antenna Analyzer MFJ-259C HF VHF 0.53-230Mhz
SWR Antenna Analyzer MFJ-259C HF VHF 0.53-230Mhz
The MFJ-259C SWR Antenna Analyzer Instantly gives you a complete picture of your antennas performance! You can actually read antenna SWR, Complex Impedance & more, from 0.53 to 230MHz without a radio attached! Read Complex Impedance as series resistance and reactance (R+jX) or as magnitude (Z) and phase (degrees). You can actually determine the velocity factor, coax cable loss in dB, length of coax and distance to a short or open in feet with this device! No calibrating, Read SWR, return loss and reflection coefficient at any frequency, simultaneously at a single glance! Also read inductance in UH and capacitance in pF at RF frequencies. Large easy-to-read two line LCD screen, and side-by-side meters clearly display your information. Built-in frequency counter, runs on 10 regular or NiMi 'AA' Batteries, internal charger circuit ( AA Batteries & AC / DC adapters optional), battery saver, low battery warning and smooth re-duction drive tuning, and much more! Super easy to use! Just set the bandswitch, and tune the dial to the desired frequency! SWR and Complex Impedance are displayed instantly! Replaces older MFJ-259B MFJ259B model. 10 'AA' Batteries Not Included.
- UPC: 650619002706
- ASIN: B00IRPMLTS
- Brand: MFJ
- Manufacturer: MFJ
Aaronia RF Spectrum Analyzers Freq Stability (V4 Only)
Aaronia RF Spectrum Analyzers Freq Stability (V4 Only)
Aaronia RF Spectrum Analyzers Freq Stability (V4 Only) ...
- ASIN: B01KGI6ITW
- Brand: Aaronia
- Manufacturer: Aaronia
OWON XSA1015-TG Spectrum Analyzer 9 kHz - 1.5 GHz 10.4" touch screen Display Tracking Generator Frequency Range from 9 kHz up to1.5 GHz Tracking Generator
OWON XSA1015-TG Spectrum Analyzer 9 kHz - 1.5 GHz 10.4" touch screen Display Tracking Generator Frequency Range from 9 kHz up to1.5 GHz Tracking Generator
XSA1015 Spectrum Analyzer Main Features - Frequency Range from 9 kHz up to1.5 GHz -150dBm Displayed Average Noise Level - Phase Noise -85dBc/Hz @1Gz and offset at 10KHz - Total Amplitude Accuracy
- ASIN: B07593W55Q
- Brand: OWON
- Manufacturer: LILLIPUT
Rockville REQ215 Dual 15 Band 1/3 Octave Graphic Equalizer+Peavey XLR Cable
Rockville REQ215 Dual 15 Band 1/3 Octave Graphic Equalizer+Peavey XLR Cable
The Rockville REQ215 is an extremely high quality professional rack mountable equalizer. This is a 2 channel equalizer with 15 bands per channel. The main focus on this was sound quality and making it rugged and tough. We wanted to build a professional product that will instantly make a good speaker sound better, and after months of testing we know we did it! Features: The Rockville REQ215 is a Dual Channel 30 Band (15 bands per channel) rack mountable EQ Dual channel (15 bands per channel) Switchable 12 Band or 6dB boost/cut range 80Hz 24dB low cut filter 2/3 octave filter sets 25 Hz to 16 kHz effective equalization range Constant Q filters Output level LEDs (-12 to +17 dB) Low cut filter switch with status LED XLR inputs and outputs for balanced operation Bypass switch with status LED Balanced XLR input/output Subwoofer out Subwoofer X-Over Freq ( 30Hz - 200Hz ) selecting Connectors : XLR balanced inputs and outputs Ground lift switch Frequency Centers : 31.5 Hz, 40 Hz, 63 Hz, 100 Hz, 160 Hz, 250 Hz, 400 Hz, 500Hz, 630 Hz, 800 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz, 16 kHz Input Impedance : 20k ohms Output Impedance : 1.5k ohms Maximum Output Level : 11 VAC Level Control : +/- 12 dB Signal to Noise : 90 dB Distortion : 0.03% Power : 120 Volt Power Consumption : 15 watts Weight Unpacked : 6.00 lbs Shipping Weight : 7.50 lbs Shipping Dimensions (in packaging) : Width 4.37" x Height 20.25" x Depth Packed: 10.5" Peavey PV 20' XLR Female to Male Low Z Mic Cable - 100 % Copper/Top Quality High-quality XLR connectors with nickel contacts High density shield for maximum flexibility and noise prevention 24 awg. twisted pair, shielded cable 20 foot length
- UPC: 613815989943
- ASIN: B01M4K75RQ
- Brand: Rockville
- Manufacturer: Rockville
RigExpert AA-1400 Antenna Analyzer 0.1-1400 MHz
RigExpert AA-1400 Antenna Analyzer 0.1-1400 MHz
- ASIN: B00T4HEW8G
- Brand: Rig Expert
- Manufacturer: Rigexpert Ukraine
KKmoon MR300 Shortwave Antenna Analyzer Meter Tester 1 to 60MHz RF SWR for Ham Radio
KKmoon MR300 Shortwave Antenna Analyzer Meter Tester 1 to 60MHz RF SWR for Ham Radio
Instrument Capabilities: 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; 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;Specifications: 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) RF Out: BNC Power Supply: Internal: 8*AAA 1000mAh Ni-MH Cells(NOT Included); External: DC 13.8~18V, 500mA Power Requests: Internal-positive, External-negative 12V - Can drive the Analyzer to work, but can not charge the battery 13.8V~18V - Can drive the Analyzer to work, also able to charge the battery USB Interface: Mini-B Receptacle External Power Interface: 2.1mm Power Jack(center pin positive)Package List: 1 * Antenna Analyzer
- UPC: 661273931400
- ASIN: B073WWTTXC
- Brand: KKmoon
- Size: Without BT
- Manufacturer: KKmoon
Mcbazel Surecom SW-102 Digital VHF UHF 125-525Mhz Antenna Power & SWR Meter with Ground Plate
Mcbazel Surecom SW-102 Digital VHF UHF 125-525Mhz Antenna Power & SWR Meter with Ground Plate
Warning: DOES NOT compatible with Digital RadioDescription VSWR. Forward and reflected power direct digital readout, without any calibration. Maximum measurable power range up to 120W. low insertion loss (0.3 decibels or less) structure allows it to be permanently connected. Build in Frequency counter. All Function display ( Frequency, Power, SWR, FW, RW, Battery voltage) Functions Frequency range: 100 - 520MHz Measurable power range: 0 - 120W Input Frequency counter Maximum power: 120W Accuracy: mean + / - 5% Impedance: 50Ω Battery : 3.7V Li-ion Rechargeable Battery Interface: N-J Interface Size: 66*68*37 (mm) Weight: 220g Specification MAX. Power in: 120 W V.S.W.R: 1.00~19.9 Frequency Ranger: COVER 100MHz~520MHz Insertion Loss: < 0.15dB(VHF) , < 0.25dB(UHF) Temperature: 0℃~60℃ Input Frequency counter: Yes Battery Voltage Display: Yes Battery Build-in: 600 mAh Li-ion Battery Auto Power Off: 1-9 mins Charger in: 5V (micro usb) Backlight: AUTO OFF 1-9 mins Interface (in and out ): N(SL16) Version: 4.5 Connect the Output of your transceiver to "TX" and Antenna or Load to "ANT". Proper adaptor/cable is required if your device has different type of connectors. 1) Adj. RF Forward % Press 2 second the [Red button] to power on or power off Function Memory SAVE 1 Press MENU (Blue button) 2 Press F1 (Red button) (Select 1-6 Function) 3 Press Blue button ( - ), Yellow button (+) 4 Press the Red button for 2 seconds 5 Press the Blue button to SAVE and EXIT Package List 1x SURECOM SW-102 Meter 1x Charger Cable 1x Users Manual1 x Ground Plate
- UPC: 049008695771
- ASIN: B01D86IKIQ
- Brand: Mcbazel
- Manufacturer: Surecom
GENERAL PURPOSE DIGITAL MULTIMETER 10 FUNCTION 30 RANGE 3-1/2 DIGIT LCD DISPLAY W/FREQ CTR/HFE/CAP
GENERAL PURPOSE DIGITAL MULTIMETER 10 FUNCTION 30 RANGE 3-1/2 DIGIT LCD DISPLAY W/FREQ CTR/HFE/CAP
Digital Multimeter
- UPC: 768249069171
- ASIN: B0051UHHQ4
- Brand: ECG
- Manufacturer: ECG
Winmax WIN8968 Pocket-size Auto-ranging Digital Multimeter With Full Features, Cap,Freq.Voltage,Current & More
Winmax WIN8968 Pocket-size Auto-ranging Digital Multimeter With Full Features, Cap,Freq.Voltage,Current & More
This is a super small size Digital Multimeter Specifications: Max. LCD display: 3,999 Range selection: Auto DC voltage: 0.4/4/40 ± 0.8%, 400/600 V ± 1.0% AC voltage: 4/40V ± 1.0%, 400/600 V ± 1.5% Resistance: 400 ± 1.5% 4k/40k/400k/4 Mohm ± 1.0%,40 Mohm ± 2.0% Capacitance: 4nF ± 5.0% , 40n/400n/4µF ± 3.0% 40/200µF ± 4% Frequency range: 1MHz ± 0.1% Diode test: yes Continuity test: yes Dimensions 3.5 x 4.75 x 0.5 inches Power: 1.5V button cells x 2 Weight: 3.3 Oz Features: Auto-ranging Relative value measurement Battery low indication Automatic power-off What's in the box: WIN8968 digital multimeter Test leads Protective cover
- ASIN: B0062RI7A0
- Brand: Sinometer
- Manufacturer: Winmax
Gain Express Landtek Instruments Professional Digital Sound Level Meter 30 to 130db with Bluetooth
Gain Express Landtek Instruments Professional Digital Sound Level Meter 30 to 130db with Bluetooth
Great for noise pollution monitoring,factory,office,traffic, home theater setup,health and safety compliance,vehicle noise testing and audio system. Features transfer data via Bluetooth connection Filters-out unwanted signals Bar graph & Over/under load Indication A freq. weighting (general sound level measurements), C freq. weighting (checking low-frequency content of sounds) AC/DC analog signal output for connecting to freq analyzer level recorder, FFT analyzer and graphic record Factory pre-calibrated Specifications Measuring Level: 30-130dB(A), 35-130dB(C) Level Range: 30-80dB ; 50-100dB ; 60-110dB ; 80-130dB ; 30-130dB PC interface: Bluetooth+CD Software Accuracy: +/-1.5dB (under reference conditions) Resolution: 0.1dB Range: 31.5Hz-8.5KHz (Frequency) ; 50dB/100dB (Linearity)50dB scale at 1dB step for monitoring current sound pressure level Sample Rate: 20times/sec Display: 4 digits AC Signal Output: 0.707Vrms at FS output impedance approx. 600(ohm) DC Signal Output: 10mV/dB, output impedance approx. 100(ohm) Time Weight: FAST / SLOW Mic: 1/2" Electronic Condenser mic Max hold function Environment 0-40°C, 10-80%RH (Operating) ; -10-60°C, 10-70%RH (Storage) Power: 4xAA 1.5V alkaline batt (included) or DC 6V 100mA (max DC9V) (not incl.) Batt Life: About 30hrs (alkaline batt) Size: 256x70x35mm Weight: 230g (excl. batt) Set Includes 1 x Professional Sound Level Meter 1 x Sponge Ball (Windscreen Filter) Bluetooth & CD Software 1 x Output wire cable 1 x English User's Manual 4 x AA Battery
- UPC: 701936211835
- ASIN: B00NEJKEJG
- Brand: Gain Express
- Manufacturer: Gain Express Holdings Ltd.