Maestro A2200-A Manual de usuario

Beacon Source Page 1General Purpose Beacon Driver Source Andy Talbot G4JNT March 2014 This unit was originally designed as a driver for

Beacon Source Page 2Connectors and Interface External connections are provided as follows: Power supply input. This can be in the range +11 to 16

Beacon Source Page 3PIC Controller PCB. There is a continuous groundplane on the underside Controller Operation The controller unit includes a Ma

Beacon Source Page 4Once the GPS is locked, normal timed operation starts at the minute:00 interval During the even minute, while transmitting WSJ

Beacon Source Page 5Figure 1 - Controller circuit diagram

Beacon Source Page 6 V/UHF Beacon Driver Module This is described in more detail in [4] This unit will amplify the output of the synthesiser ch

Beacon Source Page 7 Figure 2 Driver amplifier (output matched for 144MHz)