TUBEOFILE
Search
Compare
FAQ
Tube+
Sign In
Sign In
☰
Loading...
← 19BY7
19BY7 — Candidate to replace following?
Small Signal Pentode — Noval
⚠ Safety
Jump to:
Equivalents
Your Tube
Top 10
Targets
Equivalents — Same Tube, Different Names
✓
UF85
Top 10 Picks
Your Tube
Base:
Noval
Heater:
19V / 0.1A
Type:
ss pentode
gm:
6.5
mA/V
ra:
500,000
Ω
Ia:
11
mA
Pa:
3.2
W
Vs:
170
V
Pinout (Noval)
g3
a
k
h
h
g2
g1
ia
ia
Candidates to replace (1)
Fit:
Drop-in
0
Adapter
0
Status:
⚠ Low Pa
1
0 shown
▣ Compact
⚙ Thresholds filter
No candidates match the selected filters.
Generated 2026-04-09
Status legend →
User Guide →
target +
0
selected
pick 1+ to compare
select 1+ candidate to compare