The new mobile Earth Station WI7B.
An FT-8800 2m/70cm transceiver still forms the heart, while a Maldol 144/440 dual-band whip antenna
on the roof rack is used for 2m transmission.
It's tilted rakishly here at the mean
elevation angle for an AO-51 fly-over.
The 2.4012 GHz downverter (K5GNA) with camera mini-tripod and a VX-150 HT serve for S-mode reception.
Here is the former mobile Earth Station WI7B with an Arrow 3-element yagi for U-mode.
A successful S-mode QSO via AO-51 for Field Day utilized a parabolic dish mounted on a simple DISHTV tripod.