QMX Transceiver von QRP Labs
Mein neuer Transceiver ist da, der QMX von QRP Labs.
Das ist die Variante 20-10m
zu dem Gerät: "Informationen von QMX Labs" ( Link )
List of features:
- Versions: 80, 60, 40, 30 and 20m --- or --- 20, 17, 15, 12, 11 and 10m -- or -- 60, 40, 30, 20, 17 and 15m.
- CW and FSK Digi modes
- All features of QCX-mini (VFO A/B/Split, RIT, Message and frequency memories, beacon, keyer, etc)
- 4-5W output at 12V supply (can be built for 4-5W at 9V supply)
- SWR bridge built in
- Single signal digi mode transmission (zero unwanted sideband, zero residual carrier, zero intermodulation distortion)
- Solid-state band switching and transmit/receive switching under CAT control
- High performance embedded SDR SSB receiver with 60-70dB of unwanted sideband cancellation
- Built-in 24-bit 48ksps USB sound card
- Built-in USB Virtual COM Serial port for CAT control
- Si5351A Synthesized VFO with 25MHz TCXO as standard
- Easy to build single-board design, Professional quality 6-layer, through-hole plated, silk-screen printed PCBs
- All SMD components factory assembled
- Connectors: 2.1mm power barrel connector, USB-C (for audio and CAT control), BNC RF input/output, 3.5mm jacks for audio out, paddle/GPS/mic/PTT in, and PTT out
- Built-in test signal generator and testing tools
- GPS interface for frequency calibration, real time clock and location (internal WSPR beacon)
- IQ output mode for use with SDR software
- Switched mode regulators Receive current 80mA, Transmit current 1.0-1.1A for 5W output with 9V supply (around 0.7A for 5W with 12V supply).
- Optional aluminium extruded cut/drilled/laser-etched black anodized enclosure
Zum Handbuch ( Link )
Nimmt man nicht den Bausatz und lässt den Transceiver direkt montieren kann man mit einer Lieferzeit von 4,5 Monaten rechnen. So war es bei mir.
Achtung bei der Stromversorgung:
Gelöst mit einem DC-DC Wandler von 24 auf 12V:
Der erste Test aus dem Garten mit der Chelegance MC-750:
eine OM erreicht, mehrere Stationen gehört.
Ich bin zufrieden 😁