TCI TACT-MIC JEM, Urban MBITR, Maritime MBITR, PRC-152 and PRC-117 Remote Speaker Microphones. The Urban version is also compatible with Harris 5800HH, PRC-117, PRC-150 and PRC-152 Radios or Thales Maritime MBITR with Thales 3600190-1 FILL Adapter.  Radio bias power required.

Shielded and filtered electronics support AM and FM as well as all function modes of your radio.

TCI TACT-MIC Remote Speaker Microphones are made as well as Thales RSM's, but are half the cost.

• Loud and clear speaker.
• Options for different radio models.
• Hi/Low Volume Control.
• RF Shielded and filtered.
• Built-in 2.5 MM Earpiece Connection. 
• Compares with Thales Communications Inc. 1600469-4 Speaker Microphone.
• Made by TCI in the USA.
• NOTE: This microphone is only compatible with radios capable of providing microphone bias power, such as PRC-148, PRC-152, and PRC-117.  It is not designed for use with radios that do not provide bias power.