Skip to product information
1 of 9

Evalm

ATU100 100W Automatic Antenna Tuner 1.8-55MHz/1.8-30MHz for 5-100W Shortwave Radios

ATU100 100W Automatic Antenna Tuner 1.8-55MHz/1.8-30MHz for 5-100W Shortwave Radios

Regular price $82.99 USD
Regular price $0.00 USD Sale price $82.99 USD
Sale Sold out
Shipping calculated at checkout.
Color

Shipping Icon Estimated Delivery: -

Lock Icon
Guaranteed secure & safe checkout.
Payment Logos
Antenna Tuners

Antenna Tuners

Type A: Automatic Antenna Tuner (1.8-55MHz)

  • 0.96-inch OLED display
  • Frequency: 1.8-55 MHz
  • Power supply voltage range: 10-15V DC
  • Maximum current consumption: 300 mA
  • Maximum working power: 100W
  • Maximum possible measured power: 150W
  • Minimum power to start tuning: 1W
  • Minimum possible measured power: 0.1W
  • Measurement step under 10W: 0.1W, above 10W: 1W
  • Power measurement accuracy: 10%
  • Maximum inductor capacity: 8.4 uH
  • Minimum inductor step: 0.05μH
  • Maximum capacitor capacity: 1870 pF
  • Minimum capacitor step: 10 pF
Package Includes:
  • 1 x Automatic Antenna Tuner with Shell
  • Manual

Note: The product is assembled and includes a shell.

Type B: Mini Automatic Antenna Tuner (1.8-30MHz)

Note: Assembled and ready to use.

  • Device doesn't account for its own efficiency.
  • Supply voltage: 5V standard.
  • Optional internal battery available.

CGJ-100 Model (1.8-30MHz)

  • Designed for high-power shortwave stations (5-100W).
  • 0.91-inch OLED display
  • Mini short-wave automatic antenna tuner with TYPE-C charging interface
  • No control wires required; auto-tuned
  • Contains 7 capacitors and inductors for wide frequency coverage

Specifications:

  • Power supply: USB charge/discharge
  • Maximum current consumption: 400 mA
  • Maximum working power: 100W
  • Maximum measurement power: 150W
  • Minimum power to start tuning: 5W
  • Minimum measured power: 0.1W
  • Measurement steps: 0.1W (below 10W), 1W (above 10W)
  • Power measurement accuracy: 10%
  • Maximum inductance: 8.53 uH
  • Inductor step size: 0.05 uH
  • Maximum capacitance: 1869 pF
  • Capacitance step: 10 pF
  • 4 Panel buttons: POW, BYP, AUTO, BOT
Package Includes:
  • 1 x Automatic Antenna Tuner
  • Manual

Type C: PCB Board (without shell)

  • Power supply range: 10 - 15 VDC
  • Max current: 450 mA
  • Max working power: 100W
  • Max measured power: 150W
  • Minimum power for tuning start: 1W
  • Recommended tuning power: up to 30W (post-tuning: 100W)
  • Minimum measured power: 0.1W
  • Measurement steps: 0.1W (under 10W), 1W (above 10W)
  • Power measurement accuracy: 10%
  • Maximum inductance set: 8.5 uH
  • Minimum inductance step: 0.1 uH
  • Maximum capacity: 1870 pF
  • Minimum capacity step: 10 pF
  • 100W tuner, 7x7 configuration (capacitors x coils), based on PIC 16F1938
  • Dimensions: 120 mm x 62 mm

Type C Wiring Instructions

Package Includes:
  • 1 x PCB Board
  • 1 x LCD Screen
  • 1 x Dupont Cable

Note: Battery not included.

View full details

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)