JTK Communications, Inc.

Internet services since 2006

Clearwater, florida

Electronics Design Services

Electronics Repair Services

• Analog & RF Electronics Design from DC to 1,000 MHz.
  
• Remote Sensing
  
• Non-Destructive Testing
  
• RF Radiation Exposure Measurements
  

• Audio Amplifiers
  
• Two Way Radios - Amateur & Commercial
  
• RF Amplifiers up to 2,000 Watt
  
• Antenna Repair
  

• amplifier, low level 20.0 or 40.0 dB 1kHz to 150 MHz
  
• amplifier, TWT 4 GHz ~ 8 GHz
  
• Analyzer, Vector Network, with S-parameter test set 3 MHz ~ 1300 MHz
  
• Analyzer, Spectrum, RF 100 kHz ~ 18 GHz
  
• Antenna, measurement, biconical 20 MHz ~ 200 MHz
  
• Antenna, measurement, loop 10 kHz ~ 30 MHz
  
• Antenna, measurement, log periodic 200 MHz ~ 1000 MHz
  
• Bridge, capacitance 0.02 fempto Fd ~ 1000 pFd, dc bias 0 to 400 volt
  
• counter, frequency 1 MHz ~ 2.7 GHz
  
• Generator, Function 0.1 Hz ~ 1 MHz
  
• Generator, pulse 25 nsec ~ 2.5 sec
  
• generator, reference level 1 uV / 50 uV 3.58 MHz, 7.04 MHz, 14.06 MHz
  
• generator, two tone 700, 1900 Hz
  
• Meter, AC volts 600 ohm 20 uV ~ 300 v ac up to 2 MHz
  
• meter, ampere AC 0.1 A ~ 30 A 50 /60 Hz
  
• meter, FM deviation
  
• Meter, Grid Dip Oscillator 2MHz ~500 MHz
  
• meter, picoamp , DC 0.2 pA ~ 1 uA
  
• meter, RF impedance, portable 1.2 MHz ~ 35 MHz
  
• meter, frequency 25 MHz ~ 1 GHz
  
• meter, RF Ampere, thermocouple type
  
• meter, watt, 2 kW, up to 250 V 20 A - true wattmeter not a volt x amp meter
  
• meter, sound level pressure
  
• Narda Electromagnetic Field Intensity Meter (RF Exposure meter) with probes 300 kHz to 3,000 MHz
  
• Oscilliscope, dual, TV trigger 200 MHz 0 Hz ~ 200 MHz
  
• power supply, dual, lab 40 vdc 20 watt each
  
• power supply, dual, 48 V 50 amp each
  
• probes, magnetic field / emc testing
  
• printer, circuit board print, drill, paste, reflow
  
• substitution box, decade resistor 1 ohm ~ 11 kohm
  
• substitution box, RLC 15 ohm ~ 10 Mohm
  
• Variable Autotransformer (Variactm) 1400 va