LDG TW-1 User Manual - page 3
3
Jumpstart, or “Real hams don’t read manuals!”
Ok, but at least read this one section before you transmit:
1. Attach the RF input jack (right connector when viewed from back) to your transmitter or
transceiver with a 50 ohm coaxial jumper cable.
2. Attach your antenna to the RF output (left connector when viewed from back).
3. Connect a 12 volt power supply capable of delivering 200 ma to the 2.5 x 5.5 mm
coaxial
power jack (center positive).
4. While transmitting RF, press and release the left-hand button. The unit will speak the forward
power level. Adjust the volume to the desired level.
5. While transmitting RF, press and release the center button. The unit will speak the reverse
power level.
6. While transmitting RF, press and release the right-hand button. The unit will speak the SWR.
7. The unit will turn itself off after use.
Specifications
•
0 - 2,000 watts, auto-ranging
•
+/- 5% accuracy (measured on 14 MHz), 10% on 6 meters
•
1 watt or 1% power resolution
•
Adjustable volume
•
Verbose or terse speech
•
Tone mode for continuous feedback
•
Speaks in English, Spanish or German
•
Size: 5 x 4.5 x 3 inches
•
Requires 12 volts at 200 ma, 2.5 x 5.5 mm jack, center positive