The Keyall: The 'be all and end all' for keying

The Jackson Harbor Press Keyall kit, featured in the QRP column of the February 2007 edition of WorldRadio magazine, is a versatile, inexpensive keying accessory that has many applications in the QRP shack - especially when keying older tube rigs or classic transmitters such as the Tuna-Tin 2. The KI6SN version is housed in a metal chassis that had been specially fitted to insulate the unit's RCA output jack from ground. For a larger view, doubleclick the photograph.