HF WIRE ANTENNAS MADE IN GERMANY
HF WIRE ANTENNASMADE  IN  GERMANY

NEWS FLASH  New QRP RIG:

"ALT-512"

Photo: LZ1JY

AVAILABLE NOW!

SKY-SDR

Photo:  DJ0IP

(No longer available)

Simplified Block Diagram

Here is a simplified block diagram of the ALT-512:

  • Antenna switching between TX and RX is with PIN-Diodes.
  • Other circuits switch with Anlog Switches.
  • LPF and BPF filters are switched with latching relays.

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