Ultimate3S transmitter expended with very nice Digital SWR meter. The kit is available from Radio-Kits and is very easy to build. Now need only an enclosure for it.

Features

• HF coverage – 1.8-30MHz
• Displays SWR, forward power, reverse power and supply voltage
• Peak reading power meter
• Bar graph or numerical format
• Reverse power alarm with adjustable threshold
• Auto turn on in presence of RF – sensitivity about 1 Watt
• Optional turn off after preset time – 10-240 Seconds
• Backlit LCD display with variable brightness
• Reverse polarity protection