Antenna Tuner Model 229


Adjustable reactive network used for matching the unbalanced 50 ohm output impedance of transmitters and transceivers to a variety of loads, either balanced or unbalanced. Covers 1.8 to 30 MHz. Provision for selecting one of four antennas or for bypassing the matching network. A dual range power and SWR meter is included.

Mods & Tips

Additional Information

Sales Information

Magazine Ad from June 1982


  • Circuit Type: Modified "L" Network
  • Maximum RF Power: 2000 watts
  • Frequency Range: 1.8 to 30 MHz
  • Output Matching Range: At least 10:1 SWR, any phase angle, 1.8 to 30 MHz. 3000 ohms maximum at full power.
  • Maximum Balanced Load (through the balun): 500 ohms
  • Input Impedance: 50 ohms, nominal
  • Capacitor Voltage Rating: 3.5 kV
  • Inductor: 18 uh silver plated roller inductor
  • Finish: Dark painted front and rear, textured sides and top
  • Size: HWD 5.5" x 13" x 11", overall
  • Weight: 9 lbs

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