Hi there, something about the power supply. If it's an older Leica choke ring antenna, it uses an AeroAntenna antenna element. Perhaps there is still a label on the lower side of the choke ring. L1L2 antennas had the part number AT2775-..., L1 had been AT575-... The power supply is coded there.
AT2775-20W-xxxx-xxx-xx-xx-xx | | | | +--- magnet (if available) | | | +------ antenna gain (00=passive, 12=12dB ... | | +--------- supply voltage (00=passive,05=+5V,RG=+5..+18V | +------------- cable length [inch] +------------------ connector type ... same with AT575. Best regards Martin _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.