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← UF86
UF86 — Candidate to replace following?
Small Signal Pentode — Noval
⚠ Safety
Top 10 Picks
Your Tube
Base:
Noval
Heater:
12.6V / 0.1A
Type:
ss pentode
gm:
2
mA/V
ra:
2,500,000
Ω
Ia:
3
mA
Pa:
1
W
Vs:
140
V
Pinout (Noval)
g2
ia
k
h
h
a
ia
g3
g1
Candidates to replace (4)
Heater:
4.5V
1
6.3V
3
Fit:
Drop-in
4
Adapter
0
Status:
✓ Close
4
4 shown
▣ Compact
⚙ Thresholds filter
4.5V Heater
(1 candidates)
i
Tube
Status ↑
Pa
Ah
Fit
PF86
✓ Close
1
W
0.3
drop-in
6.3V Heater
(3 candidates)
i
Tube
Status ↑
Pa
Ah
Fit
6J32P
✓ Close
1
W
0.2
drop-in
EF806S
✓ Close
1
W
0.2
drop-in
EF86
✓ Close
1
W
0.2
drop-in
Generated 2026-04-09
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target +
0
selected
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select 1+ candidate to compare