ATU-100 PRO 100W Automatic HF 1.8 – 54 MHz Antenna Tuner

$109.00

While it is often convenient to have resonant, matched antennas at your home station, this is often not the case when operating portable. Many low-power portable transceivers don’t have an internal antenna tuner, but we offer here a super-compact automatic antenna tuner that can be used with your radio.

Description

ATU-100 PRO 100W Automatic HF 1.8 - 54 MHz Antenna Tuner
ATU-100 PRO 100W Automatic HF 1.8 - 54 MHz Antenna Tuner
ATU-100 PRO 100W Automatic HF 1.8 - 54 MHz Antenna Tuner

This fully assembled 100W automatic antenna tuner is intended for use as a separate device that performs the function of matching the output impedance of your radio or power amplifier with antenna feeders. The ATU-100 works effectively in a wide frequency band, overlapping radio amateur HF ranges from 1.8 to 54 MHz.

  • Microcontroller: PIC18F2520
  • Frequencies: 1.8 – 54 MHz
  • Matching Antenna Impedance: 5 – 1200 Ohms
  • Average Tuning Time: 2 – 3 seconds, max. 15 seconds
  • Tuning Accuracy: Less than 2:1 VSWR
  • Power Supply: 5V DC
  • Current Drain: Less than 400 mA (while tuning); less than 200 mA (standby)
  • Starting Tuning Power: 1 – 10 Watts
  • Max. Working Power: 100 Watts (SSB/CW) / 40 Watts (Digital Modes)
  • QRP Measurement Resolution: 0.1 Watt
  • QRO Measurement Resolution: 1 Watt
  • Power Measurement Accuracy: ±15%
  • Max. Installed Inductance: 8.5 μH
  • Min. Inductance Installation Step: 0.1 μH
  • Max. Installed Capacity: 1870 pF
  • Min. Capacitance Installation Step: 10 pF
  • Built-in Battery: 2000 mAh

Additional information

Weight3 kg