The large clear Led is the TX indicator and protrudes through the top of the metal enclosure holding the Arduino Uno board.
The bolt, seen here between the padlock /chain rings…..is the external ON/OFF switch, see below.
Las Vegas Transmitter Hunters
June 13th T-hunt starts at the Southern starting point at 2pm. Mileages will be taken on the H2 repeater. Bring your chairs, I will have Pizza's, Subway sandwiches and plenty of chips and refreshments. Welcome to our Las Vegas T-Hunters Summer Extravaganza (sorta)
