Sylvania 6HF5

HAM RADIO TUBE

SWEEPS VACUUM TUBE

AUDIO VACUUM TUBE

VINTAGE STOCK

Gray Plate

Dual Side O Getters

MADE IN USA

DATE CODE: fd ECM

TESTED on SENCORE TC-136

Results: 110%

Combined Shipping Available!  Buy any amount of Tubes in USA and pay just shipping for one! International buyers combined shipping 0-8 oz package $16  and  8-24 Oz - $26

All Tubes Tested on a Calibrated Hickok TV7 or Sencore TC136