2PCS 6P3S / 6L6G / 6L6GT / 6L6 COKE BOTTLE! TETRODE TUBES! NOS! OTK! RARE 50's

Description

2PCS 6P3S / 6L6G / 6L6GT / 6L6 COKE BOTTLE! TETRODE TUBES! NOS! OTK! RARE 50's! Tube made by military plant RADIOLAMPA (FRYAZINO) in 1950'S and have "OTK" test marking. Ia=64-74mA
2PCS 6P3S / 6L6G / 6L6GT / 6L6 COKE BOTTLE! TETRODE TUBES! NOS! OTK! RARE 50's
2PCS  6P3S / 6L6G / 6L6GT / 6L6 COKE BOTTLE! TETRODE TUBES! NOS! OTK! RARE 50's!
Tube made
by
m
ilitary
plant RADIOLAMPA (FRYAZINO)
in  1950'S
and   have "OTK" test marking
.
Ia=72-76mA
Name
6P3S
Type
Output beam tetrode
Application
LF power amplification
Cathode type
oxide,indirect heating
Envelope
glass
Mass,g
70
Filament voltage,V
6,3
Filament current,A
0,84-0,96
Anode voltage,V
250
Anode current,A
0,058-0,086
Anode power,W
20,5
Grid1 voltage,V
minus 14
Grid2 voltage,V
250
Steepness,mA/V
5,2-6,8
Reverse grid current,uA
3
Microphnic noise,mV
1000
Socket type
rsh5-1
SHIPPING
-
Items will be shipped from Ukraine via international registered airmail
(
with tracking number
)
within 2-3 business days after payment is received and verified. It takes about 10-34 days. Shipping cost is

for all countries. We combine multiple items to save on shipping! Please e-mail us and check price. Returns accepted! If you receive an item you did not order or if an item you ordered is received damaged or defective, we will refund you the price you paid for it or replace it with identical one. Item for returning must have the original tags and packing, otherwise it won't be accepted.
Shipping time
Europe
10-12 days
Germany
14-18 days
USA, Canada
12-15 days
Asia, South America
14-20 days
Australia, New Zeland
20-24 days
Africa, Central America
24-34 days
PAYMENT
- We accept PayPal as payment methods, pleace pay directly on eBay via PayPal. For the other payment method, please contact us before you bid.
Feedback & Contact Us
-
We greatly appreciate your POSITIVE FEEDBACK. Please do not leave Negative feedback without asking for help. If you are unsatisfied with your items when received, please do not hesitate to contact us via. eBay message, we will try our best to solve the problem within 24 hours.
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