Internal Antenna Tuner Model PT-11P


Automatic internal antenna tuner for Pegasus Model 550 transceiver. Manufactured by LDG Electronics.


  • Covers 1.8 to 30.0 MHz continuously
  • Tunes 6 to 800 ohm loads, 10:1 SWR using a switched "L" network tuning circuit
  • Inductor range: to 20 uH
  • Capacitor range: to 2700 pF
  • Tuning time: 0.1 to 5 seconds, 3.0 seconds typical
  • Can be used with Dipoles, Verticals, Vees, Beams or virtually any coax-fed antenna within its performance range
  • 240 Tuning memories (with appropriate software, not included)
  • Optional external balun available for longwires or antennas fed with twinlead

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