The successor to the 2G70 was the 2G70B. It came on the market in 1968 or 1969.
With this device, the receiver was already fully transistorized.
A QQE 03/12 was used in the transmit pre and final stage.
An output power of 30 W pep was reached.
Here 2g70B block diagram of this transceiver.
2G70B: Front view.
2G70B: Top view
2G70B: bottom view
2G70B: PA view.