GUNN power supply MW-2025



  • Model MW-2025 Gunn Power Supply comprises of regulated D.C. power supply and a square wave generator, designed to operate Gunn-Oscillator etc. and Pin-Modulator model 451 simultaneously.
  • The D.C. Voltage is variable from 0 to 12.0 volts. The front-panel digital meter monitors the Gunn voltage and the current drawn by the Gunn-diode.
  • The square waves of generators is variable from 0 to 1 0 Volts in amplitude and from 850 to 1150 Hz in frequency.
  • The power supply has been so designed to protect Gunn diode from reverse voltage application, over transient and low frequency oscillations by the negative resistance of the Gunn-diode.


Model No. X-110
Gunn Bias Voltage 0 to 12 V
Current 0 to 1.0 A (Max.)
Regulation 0.2% for ± 10% mains variation
Ripple 2 mv (rms)
Modulation Frequency 850 to 11 50 Hz, Square wave
Mod. Amplitude 0 to 10.0 V (peak to peak)
Output Connectors BNC (F) for Gunn Bias UHF (F) for Pin-mod.
Mains Supply 230 V, 50 Hz, 25 watts approx.
Standard Accessories (i) Mains Cable ( 01 No.)

(ii) Coax. Cable BNC to BNC (01 No.)

(iii) Coax. Cable BNC to UHF (01 No.)

(iv) Spare Fuses (02 Nos.)

(v) Instruction Manual (01 No.)