TESTED. 6F4P ( ECL84, 6DX8, 6DQ8 ) HF Triode - Pentode tubes. SAME DATE 1985 PCS 1
TEST: TRIODE: Ua=200, Rk=600 OHm
№2 Ia=2,8mA, S=4mA/V
№3 Ia=2,7mA, S=4mA/V
№5 Ia=3,1mA, S=4,3mA/V
№6 Ia=2,7mA, S=3,9mA/V
№8 Ia=3,1mA, S=4mA/V
№9 Ia=3,5mA, S=3,7mA/V
№10 Ia=2,9mA, S=4,1mA/V
№11 Ia=3,1mA, S=3,8mA/V
№12 Ia=2,6mA, S=3,4mA/V
№14 Ia=3mA, S=4,4mA/V
TEST: PENTODE: Ua=170V, Ug2=170V, Rk=100 OHm
№2 Ia=18mA, Ig2=3,6mA, S=10,4mA/V
№3 Ia=16,4mA, Ig2=3mA, S=10,8mA/V
№5 Ia=19,6mA, Ig2=3,4mA, S=11,4mA/V
№6 Ia=15,6mA, Ig2=2,4mA, S=10,8mA/V
№8 Ia=15,2mA, Ig2=2,6mA, S=10,8mA/V
№9 Ia=16mA, Ig2=2,6mA, S=10,6mA/V
№10 Ia=18,8mA, Ig2=3,3mA, S=10,2mA/V
№11 Ia=16,4mA, Ig2=2,9mA, S=11,6mA/V
№12 Ia=15,2mA, Ig2=3mA, S=10,4mA/V
№14 Ia=16,8mA, Ig2=3mA, S=11,6mA/V
Heat voltage...... 6,3 ± 0,6V
Filament current...... 720 ± 60 mA
Triode part:
Anode voltage rated (constant)...... 200 V
Anode voltage limiting (constant)...... 250 V
Anode current...... 3 ± 0,9 mA
Cathode current limiting...... 12 mA
The power disseminated by the anode,limiting...... 1 W
Steepness of the characteristic...... 4 ± 1 mA / V
amplification coefficient...... 65
Condition.
Please
look carefully at all the photos, as they are part of the
description! You buy exactly what you see in the photos.
Shipping
policy
Airmail
shipping with tracking number. Delivery takes 9-28 business days as
usual.
Feedback
Please
leave feedback for me after your parcel arrives. This lets me know
that you received your item.
Problems
If
there are any problems with the delivery time or product, please
contact me before leaving a neutral or negative feedback. I will do
my best to solve your problem.
I
will answer all questions, write to me.
Please
visit my other auctions!