-40%
EIMAC 250-TH Transmitting Triode ... Looks unused .. Guaranteed Good Filament
EIMAC 250-TH Transmitting Triode ... Looks unused .. Guaranteed Good Filament
EIMAC 250-TH Transmitting Triode ... Looks unused .. Guaranteed Good Filament
EIMAC 250-TH Transmitting Triode ... Looks unused .. Guaranteed Good Filament
EIMAC 250-TH Transmitting Triode ... Looks unused .. Guaranteed Good Filament

EIMAC 250-TH Transmitting Triode ... Looks unused .. Guaranteed Good Filament

$ 5.86

Availability: 100 in stock
  • Brand: EIMAC
  • Power: 250 watts
  • Return shipping will be paid by: Buyer
  • Condition: From a local small AM radio station ... Tube was in a box [not the original EIMAC box] and marked "Spare/New 250-TH" .... I am listing it as "Used" since I have no means of confirming it as new. Picture shows it lit with 5 volts on the filament.
  • Restocking Fee: No
  • Country/Region of Manufacture: United States
  • All returns accepted: Returns Accepted
  • Compatible Brand: Universal
  • Type: Tube
  • Refund will be given as: Money Back
  • Item must be returned within: 30 Days

    Description

    From a local small AM radio station ... Tube was in a box [not the original EIMAC box] and marked "Spare/New 250-TH" .... I am listing it as "Used" since I have no means of confirming it as new. Picture shows it lit with 5 volts on the filament. I can guarantee the tube to have a good filament  but it is not further tested. It shows no signs of use ... Pins and base of the tube show no scratches and the glass is perfectly clean. It measures approx 9.5" X 3.5" diameter and VERY well packed shipping weight will be 3  pounds from zip code 24012.
    The
    Eimac 250TH
    is a high-mu power triode intended for use as an amplifier, oscillator or modulator. It has a maximum plate-dissipation rating of
    250
    watts and a maximum plate-voltage rating of 4000 volts at frequencies up to 40 Mc.