the 2073x solns discussed in this forum are ble only. if you can get hold of a 20702 dongle, it is a dual mode device...
BCM2073X PRODUCT MATRIX
20737's FEATURE is
On-chip stack, ARM Cortex M3,
1.2V operation, wireless charging,
simultaneous central and peripheral
operation, NFC pairing, RSA security
library, LE audio
I would like to test 'simultaneous central and peripheral operation'
This thread summarizes the feature: Additional master/slave questions on BCM20736/7 family
To investigate our support for Simultaneous Master/Slave, take a look at the hello_client and hello_sensor applications within the SDK.