Amplifier/Receiver Manufacturer:
Barker & Williamson (B & W)
Model:
5100B transmitter - check store for 5100 version of this transmitter and for the 515B-B SSB generator tube set
Description:
Complete Primo tube tansmitter tubes wth matched (gain, plate current) power amp tubes + all other tubes 
Amp Bias Type:
reneutralize with new tubes and driver

Tube Quantity in ( )
Rectifier/Regulator Tubes:
5R4GY (2), 5U4GB (1), OD3/VR150 (1)
Driver/Modulator Tubes:
6BH6 (1)
6BJ6 (2)
6AQ5 (5)
6U8/6KD8 (1)
6146 (2) modulators
Power Amp/Driver Tubes (matched):
6146 or 6146A (2) - matched plate current
Total Tubes in this set:
17