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Portable Signal Source (PTFS)

Portable signal sources designed for field testing, calibration, radar, communication and microwave applications, providing stable frequency output, low phase noise and reliable performance in a compact portable platform.

kTB Portable signal source PTFS

The PTFS series portable signal sources are high-performance, compact RF/microwave signal generators designed for field and laboratory applications. Available in models PTFS-20, PTFS-40, PTFS-20L, and PTFS-40L, these devices offer frequency ranges from 200 MHz to 40 GHz, with optional low phase noise configurations (L-series). Featuring a lightweight design (≤2.9 kg) and rugged portability, they support both continuous-wave and pulsed outputs, making them ideal for demanding environments.

The series includes versatile control options such as Ethernet, USB, and touchscreen interfaces, ensuring seamless integration into diverse test setups.



The General Applications:

  • Wireless Communication Testing: Ideal for 5G, satellite, and millimeter-wave system validation.
  • Radar and Defense Systems: Suitable for pulse modulation testing, radar signal simulation, and electronic warfare applications.
  • Research and Development: Enables precision signal generation for academic and industrial R&D in RF/microwave engineering.
  • Field Maintenance: Portable design supports on-site calibration, troubleshooting, and maintenance of RF equipment.



    • Model    		 RF Output Frequency Power stepping Frequency Step Frequency accuracy Datasheet
    PTFS-20/40 200MHz~20GHz 0.1dB 10MHz ±0.3ppm