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Frequencies and Modes

Posted: Mon Mar 27, 2017 4:42 pm
by G8DKC
Internet output only repeater running from an inverter using batteries charged by solar panels,

with generator backup.

1.249Ghz Input. Analog Fm and DVB-S 4M/S 1/2 Fec ---- DVB-S2 1M/S 3/4 Fec.

Additions.

437Mhz 2M/S 3/4 Fec, low Symbol rates and rotator tests.

Frequencies will be changed as project evolves, will advise here and on IO92GQ Chat.

Peter

Solar Battery Monitor

Posted: Thu Apr 13, 2017 5:57 pm
by G8DKC
IO92GQ now has a voltage readout of solar panel charged battery levels and system voltage, how it is done, soon.

Voltage (1) in top RH corner of test card shows battery levels as charged by solar panels.

Voltage (2) shows system voltage after mains inverter, this maybe switched to rotator battery supply.

Voltage (1) will go up to 14+ volts on sunny days or when backup generator on.

http://www.batc.tv/ch_live.php?ch=2&id=1648

Peter