WBOS 92.9 Brookline
Primary transmitter: Prudential Tower, Boston
Backup transmitter: FM128, Newton

Up on the roof of the Prudential Tower in Boston, there are two containers that house the transmitters of the four FMs once owned by Greater Media.
In this container are the transmitters of 92.9 and 96.9.

Looking down the transmitter row. Main/Alt analogs far left.

The main and aux transmitters. They run in a "6 on, 6 off" configuration.

One of the two HD transmitters.

The other HD transmitter, in standby configuration.

On FM 128, they main a full power aux backup

A 2016 view of the tower.

A better view of the FM master antenna.

A closeup of the master antenna. An ERI COG-1084-2CP

The four backup transmitters that backup all the Prudential signals at FM128

A closer view of the aux transmitter for 92.9

WBOS's old aux 2 bay on the Candelabra tower, taken down between 1999 and 2005.