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BALUN
1:1 CHOKE & 1:4 STEP UP BALUN
HF
ladder feed-line to coaxial cable combination choke and 1:4 balun.
(0.1MHz - 30MHz).
BALUN
1:1 CHOKING
Choking
balun
for lower HF and MF bands.
(200kHz - 10MHz).
CHOKING
1:1 BALUN - HF BANDS
Reisert
choking balun
for HF and upper MF bands.
(1.0MHz - 30MHz). FT240-43 Ferrite Toroid Core.
CHOKING
1:1 BALUN - HF BANDS
Reisert
choking balun
for HF and upper MF bands.
(1.5MHz - 30MHz). FT140-43 Ferrite Toroid Core.
CHOKING
1:1 BALUN - LOW VHF BAND
Choking
balun
for upper HF to lower VHF bands.
(10MHz - 60MHz). FT140-43 Ferrite Toroid Core.
BALUN
1:1 CURRENT
1:1
Guanella
Current balun using
a L15 ferrite core
(1.8
- 30MHz).
BALUN
1:4 DOUBLE CORE CURRENT
1:4
Guanella
Current balun using
a L15 ferrite core
(1.8
- 30MHz).
BALUN
1:4 DOUBLE CORE CURRENT
1:4
Current Balun for
HF and low VHF bands using
a single FT140-61
ferrite toroid cores. (10MHz
- 60MHz).
BALUN
1:4 SINGLE CORE CURRENT
1:4
Guanella
Current Balun for
HF and MF bands using
a single FT240-43
ferrite toroid cores. (0.3MHz
- 30MHz).
BALUN
1:1 VOLTAGE
1:1
Ruthroff voltage balun using
a T-200-2 powdered iron toroid
core (1.8 - 30MHz).
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BALUN
2.5:1 VOLTAGE
2.5:1
Voltage balun using
a FT140-43 ferrite toroid
core (1.8 - 30MHz).
BALUN
4:1 VOLTAGE
4:1
Ruthroff voltage balun using
a T-200-2 powdered iron toroid
core (1.8 - 30MHz).
BALUN
6:1 VOLTAGE - VERSION 1
6:1
Voltage balun using
a L15 ferrite toroid
core (1.8 - 30MHz).
BALUN
6:1 VOLTAGE - VERSION 2
6:1
Voltage balun using
a FT140-43 Ferrite Toroid
Core (1.8 - 30MHz).
BALUN
9:1 VOLTAGE - VERSION 1
9:1
Voltage balun using
a L15 ferrite toroid
core (1.8 - 30MHz).
BALUN
9:1 VOLTAGE - VERSION 2
9:1
Voltage balun using
a FT140-43 Ferrite Toroid
Core (0.5 - 60MHz).
UNUN
9:1 VOLTAGE
9:1
voltage unun
using a T-200-2 powdered iron
toroid
core
(1.8
- 30MHz).
UNUN
9:1 VOLTAGE VERSION 2
9:1
voltage unun
using a L15 ferrite core (1.8
- 30MHz).
UNUN
9:1 VOLTAGE VERSION 3
9:1
voltage unun
using a FT140-43 ferrite core
(0.5 - 60MHz).
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Solar X-Rays
Geomag Field