SCR-78

The first tank radio, was installed in special FT-17 radio tanks. which had a special square "turett" for housing the radio equipment. it was replaced by the SCR-189

Components

• BC-39 radio telegraph
• BC-40 wavemeter
• BC-33 accessories
• BC-25 battery box
• PE-22 dynamotor
• CD-41
• CD-42
• CD-44
• CD-45
• CD-46
• CD-51
• CD-52
• A-7 umbrella antenna
• A-8 mast antenna
• BB-17, and BA-2, BA-4 batteries
• see RE-6

references

• Radio Pamphlet No. 24 Tank radio telegraph sets SCR-78 Apr. 20, 1919