Planning to upgrade from my trusty Wolf River Silver Bullet for POTA activations and torn between the Chameleon CHA MPAS Lite and Super Antenna MP1DXG. Both seem well-regarded for portable HF operations but approach the multiband challenge differently.

The MPAS Lite uses a stainless whip with transformer matching, while the MP1DXG relies on the traditional tapped coil approach. Has anyone done side-by-side comparisons on bands like 20m/30m/40m in the field?

Particularly interested in setup time, SWR bandwidth, and actual signal reports received. Weight difference appears minimal (both around 2 lbs) but the MPAS frequency agility seems appealing for contest work.

Been running the MPAS Lite for two seasons now - the frequency agility is outstanding. Just tune the rig's internal ATU and you're golden across entire bands. However, efficiency takes a hit below 30m compared to resonant antennas.

Setup is literally 90 seconds including counterpoise deployment.

I've used both extensively. The MP1DXG requires more futzing with coil taps but delivers better efficiency when properly tuned. For rapid band changes during contests, MPAS wins hands down.

Consider your operating style - if you're park-and-pounce on one band, go MP1DXG. For running the bands, MPAS Lite all the way.

New to POTA and considering both of these. Question about the MPAS Lite - does the transformer introduce noticeable receive noise? My IC-7300's preamp seems sensitive to RF noise from nearby switching devices.

Also, what's the minimum counterpoise length you've found workable?