I use an Icom-R75/Palstar-30A to monitor the hf aero bands both are excellent hf receivers using a Wellbrook-ALA1530 HF Active Loop.
Regards Lino.
ALINCO-DJX2000
AOR-3000,AOR-3000A,AOR-8200MK3
GRE-PSR500
ICOM-RX7,ICOM-R3,ICOM-R20,ICOM-R75,ICOM-PCR1000,ICOM-PCR1500
ICOM-PCR2500
PALSTAR-R30A
REALISTIC-PRO2035
UNIDEN-245,UNIDEN-396,UNIDEN-780
YAESU-VX7R,YAESU-FT8800,YAESU-VR500