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Baluns & Chokes | Surplus Network

9:1 UNUN
USA
9:1 UNUN

$63.50 USD

9:1 UNUN

$63.50 USD

49:1 EFHW End Fed Half UNUN
USA
49:1 EFHW End Fed Half UNUN

$63.50 USD

49:1 EFHW End Fed Half UNUN

$63.50 USD

4:1 Balun Current or Voltage
USA
4:1 Balun Current or Voltage

$63.50 USD

4:1 Balun Current or Voltage

$63.50 USD

4:1 UNUN
USA
4:1 UNUN

$63.50 USD

4:1 UNUN

$63.50 USD

1:1 Balun or Hex-beam antenna Balun.
USA
1:1 Balun or Hex-beam antenna Balun.

$63.50 USD

1:1 Balun or Hex-beam antenna Balun.

$63.50 USD

1:1 AIR CORE BALUN FOR HF ANTENNA DIPOLES 1.8 TO 30 MHZ 1KW 50 OHMS
USA
1:1 AIR CORE BALUN FOR HF ANTENNA...

$36.99 USD

1:1 AIR CORE BALUN FOR HF ANTENNA...

$36.99 USD

LDG Electronics RU-9:1 - UNUN, 9:1 Ratio, 200W PEP, SO239
USA
LDG Electronics RU-9:1 - UNUN, 9:1...

$39.00 USD

LDG Electronics RU-9:1 - UNUN, 9:1...

$39.00 USD

LDG Electronics RU-1:1 - UNUN, 1:1 Ratio, 200W PEP Coax Choke
USA
LDG Electronics RU-1:1 - UNUN, 1:1...

$39.00 USD

LDG Electronics RU-1:1 - UNUN, 1:1...

$39.00 USD

FT400-43 CORE TOROID CHOKE BALUN RING
France
FT400-43 CORE TOROID CHOKE BALUN RING

$39.00 USD

FT400-43 CORE TOROID CHOKE BALUN RING

$39.00 USD

LDG Electronics RU-4:1 - UNUN, 200 W, 4:1 Ratio, 1.8-30 MHz, Ferrite Core, SO239
USA
LDG Electronics RU-4:1 - UNUN, 200 W,...

$39.00 USD

LDG Electronics RU-4:1 - UNUN, 200 W,...

$39.00 USD

Balun 1:1 High Power 5Kw, Designed by Jerry Sevick W2FMI
USA
Balun 1:1 High Power 5Kw, Designed by...

$65.00 USD

Balun 1:1 High Power 5Kw, Designed by...

$65.00 USD

Balun 4:1 Jerry Sevick W2FMI Series
USA
Balun 4:1 Jerry Sevick W2FMI Series

$65.00 USD

Balun 4:1 Jerry Sevick W2FMI Series

$65.00 USD

BALUN 1:1.5. Input 50 ohms unbalanced to output 75 ohms balanced. W2FMI Balun.
USA
BALUN 1:1.5. Input 50 ohms unbalanced...

$65.00 USD

BALUN 1:1.5. Input 50 ohms unbalanced...

$65.00 USD

Balun for 450 ohms balanced antenna to 50 ohms co-axial. 9:1 W2FMI Jerry Sevick
USA
Balun for 450 ohms balanced antenna...

$95.00 USD

Balun for 450 ohms balanced antenna...

$95.00 USD

MFJ-915 RF Coax Isolator, 1.5 KW PEP, 1.8-30 MHz Ham CB Radio Antennas
USA
MFJ-915 RF Coax Isolator, 1.5 KW PEP,...

$49.00 USD

MFJ-915 RF Coax Isolator, 1.5 KW PEP,...

$49.00 USD

6:1 Balun and Unun for 300 ohms antenna to 50 ohms co-axial. Jerry Sevick
USA
6:1 Balun and Unun for 300 ohms...

$90.00 USD

6:1 Balun and Unun for 300 ohms...

$90.00 USD

MFJ MFJ915 RF ISOLATOR, 1.5kW PEP, 1.8-30MHz
USA
MFJ MFJ915 RF ISOLATOR, 1.5kW PEP,...

$45.95 USD

MFJ MFJ915 RF ISOLATOR, 1.5kW PEP,...

$45.95 USD

LDG Electronics RAB-4:1 200w Balun for Radio Antenna (in original packaging)
USA
LDG Electronics RAB-4:1 200w Balun...

$47.00 USD

LDG Electronics RAB-4:1 200w Balun...

$47.00 USD

LDG Electronics RBA-1:1 Balun Balancer New (with box and manual)
USA
LDG Electronics RBA-1:1 Balun...

$47.00 USD

LDG Electronics RBA-1:1 Balun...

$47.00 USD

FT240-43 FAIR-RITE FERRITE CORE TOROID CHOKE BALUN RING
United Kingdom
FT240-43 FAIR-RITE FERRITE CORE...

$8.95 GBP

FT240-43 FAIR-RITE FERRITE CORE...

$8.95 GBP

Nooelec
USA
Nooelec 'Balun One Nine': Tiny...

$11.95 USD

Nooelec 'Balun One Nine': Tiny...

$11.95 USD

16:1 Balun 800Ω balanced or unbalanced antenna to 50Ω co-axial. Designed by W2FM
USA
16:1 Balun 800Ω balanced or...

$120.00 USD

16:1 Balun 800Ω balanced or...

$120.00 USD

4:1 Balun W2FMI. 200 ohm balanced to 50 ohms unbalanced balun for antenna tuner
USA
4:1 Balun W2FMI. 200 ohm balanced to...

$85.00 USD

4:1 Balun W2FMI. 200 ohm balanced to...

$85.00 USD

6:1 Balun for 300 ohms antenna to 50 ohms co-axial. High Power. W2FMI Jerry Sevi
USA
6:1 Balun for 300 ohms antenna to 50...

$85.00 USD

6:1 Balun for 300 ohms antenna to 50...

$85.00 USD

Knight RF Z-Bridge Antenna Tuner Allied Radio Chicago USA Great Condition
USA
Knight RF Z-Bridge Antenna Tuner...

$32.00 USD

Knight RF Z-Bridge Antenna Tuner...

$32.00 USD

NOS Superex R.F. Choke 5 mH 125 ma ferrite core High Q low resistance USA made
USA
NOS Superex R.F. Choke 5 mH 125 ma...

$10.00 USD

NOS Superex R.F. Choke 5 mH 125 ma...

$10.00 USD

FT240-43 Amidon Faire-Rite Toroid Core 2.4-inch #43 material u=800
Ukraine
FT240-43 Amidon Faire-Rite Toroid...

$10.00 USD

FT240-43 Amidon Faire-Rite Toroid...

$10.00 USD

TRANSFORMER FILAMENT 6.3V 12.6V 24V 25.2V 26.8V SMALL HAM RADIO
USA
TRANSFORMER FILAMENT 6.3V 12.6V 24V...

$10.00 USD

TRANSFORMER FILAMENT 6.3V 12.6V 24V...

$10.00 USD

Vintage Radio Part Mini Inductor Baluns/Chokes/Coil B&W 3002 to 3060 MIB
USA
Vintage Radio Part Mini Inductor...

$10.00 USD

Vintage Radio Part Mini Inductor...

$10.00 USD

FT240-31 Amidon Faire-Rite Toroid Core 2.4-inch #31 material u=1500
Ukraine
FT240-31 Amidon Faire-Rite Toroid...

$10.00 USD

FT240-31 Amidon Faire-Rite Toroid...

$10.00 USD

MFJ Enterprises MFJ-915 RF Line Isolator HAM CB Radio Antennas
USA
MFJ Enterprises MFJ-915 RF Line...

$45.00 USD

MFJ Enterprises MFJ-915 RF Line...

$45.00 USD

Balun 4:1 (200 to 50 Ohms) Current Type, OCF, Folded dipole, 1000W, (BC41)
Canada
Balun 4:1 (200 to 50 Ohms) Current...

$68.00 CAD

Balun 4:1 (200 to 50 Ohms) Current...

$68.00 CAD

FT240-31 CORE TOROID CHOKE BALUN RING
France
FT240-31 CORE TOROID CHOKE BALUN RING

$14.00 USD

FT240-31 CORE TOROID CHOKE BALUN RING

$14.00 USD

Balun 1:1 (50 to 50 Ohms) Current Type. 1000W (BC11)
Canada
Balun 1:1 (50 to 50 Ohms) Current...

$44.95 CAD

Balun 1:1 (50 to 50 Ohms) Current...

$44.95 CAD

100µH RF 2A 1kHz Choke Catalog №: 5250-RC
USA
100µH RF 2A 1kHz Choke Catalog №:...

$15.29 USD

100µH RF 2A 1kHz Choke Catalog №:...

$15.29 USD

10M-6GHz High Flatness Low Noise Amplifier LNA Gain 10~40DB RF Signal Driving Re
China
10M-6GHz High Flatness Low Noise...

$27.55 USD

10M-6GHz High Flatness Low Noise...

$27.55 USD

National Radio Co. R.F. Choke R-50 1 NOS Quantity 1 - 10 mh 115 ma
USA
National Radio Co. R.F. Choke R-50 1...

$15.00 USD

National Radio Co. R.F. Choke R-50 1...

$15.00 USD

COIL 4 PIN PLUG IN TVL 10, 15, 20, 80 meter B&W HAM RADIO
USA
COIL 4 PIN PLUG IN TVL 10, 15, 20, 80...

$15.00 USD

COIL 4 PIN PLUG IN TVL 10, 15, 20, 80...

$15.00 USD

CHOKE RF PLATE CHOKE 3.7 MHY 20 ohms DCR NATIONAL HAM RADIO
USA
CHOKE RF PLATE CHOKE 3.7 MHY 20 ohms...

$15.00 USD

CHOKE RF PLATE CHOKE 3.7 MHY 20 ohms...

$15.00 USD

Stancor C-1355 Filter Choke Transformer 8.0H 75mA DC 290 ohm (new in box)
USA
Stancor C-1355 Filter Choke...

$79.00 USD

Stancor C-1355 Filter Choke...

$79.00 USD

MFJ-917 HF (1.8 - 30MHz) 1:1 Current Balun for SWR and Antenna Analyzers
USA
MFJ-917 HF (1.8 - 30MHz) 1:1 Current...

$49.75 USD

MFJ-917 HF (1.8 - 30MHz) 1:1 Current...

$49.75 USD

Miniature 1:9 HF Antenna Balun Sunlephant Long Wire Antenna Hf Rtl-SDR M3F7
China
Miniature 1:9 HF Antenna Balun...

$3.33 USD

Miniature 1:9 HF Antenna Balun...

$3.33 USD

FT240-43 CORE TOROID CHOKE BALUN RING
France
FT240-43 CORE TOROID CHOKE BALUN RING

$13.50 USD

FT240-43 CORE TOROID CHOKE BALUN RING

$13.50 USD

Brand New Mcm Custom Audio 50-7724 L/R Stereo Audio Balun
USA
Brand New Mcm Custom Audio 50-7724...

$28.99 USD

Brand New Mcm Custom Audio 50-7724...

$28.99 USD

FT-240-67 Ferrite Toroid Core - Made in USA - 67 Material
USA
FT-240-67 Ferrite Toroid Core - Made...

$17.95 USD

FT-240-67 Ferrite Toroid Core - Made...

$17.95 USD

(45) pc Ferrite INDUCTOR / CHOKE Assortment [6 different values]
USA
(45) pc Ferrite INDUCTOR / CHOKE...

$13.95 USD

(45) pc Ferrite INDUCTOR / CHOKE...

$13.95 USD

CMC-VHF-2K VHF Antenna Line Isolator / stops RFI / Noise suppressor / 1:1 BALUN
USA
CMC-VHF-2K VHF Antenna Line Isolator...

$74.99 USD

CMC-VHF-2K VHF Antenna Line Isolator...

$74.99 USD

National RF Choke For Ham Radio Transmitters - 5mH @ 125mA or 10mH @ 60mA - NOS
USA
National RF Choke For Ham Radio...

$24.99 USD

National RF Choke For Ham Radio...

$24.99 USD

5.5 mH Pi Wound Transmitting RF Choke, 500 mA, 3 Inches High
USA
5.5 mH Pi Wound Transmitting RF...

$24.99 USD

5.5 mH Pi Wound Transmitting RF...

$24.99 USD

RARE B & W Barker Williamson Model 700 Balun 10m 75Ω Unbal to 100Ω Bal Free Ship
USA
RARE B & W Barker Williamson Model...

$42.46 USD

RARE B & W Barker Williamson Model...

$42.46 USD

Armstrong Regenerative Radio Receiver Blocking Choke Inductor 2.5mH 100mA DC 6Ω
Brazil
Armstrong Regenerative Radio Receiver...

$8.50 USD

Armstrong Regenerative Radio Receiver...

$8.50 USD

NEW 137MHz SAW BPF band pass filter Center frequency: 137.5MHz
China
NEW 137MHz SAW BPF band pass filter...

$16.15 USD

NEW 137MHz SAW BPF band pass filter...

$16.15 USD

LDG ELECTRONICS RU41 REMOTE 4:1 UNUN
USA
LDG ELECTRONICS RU41 REMOTE 4:1 UNUN

$37.95 USD

LDG ELECTRONICS RU41 REMOTE 4:1 UNUN

$37.95 USD

1:1 Balun for 3.5-30 Mhz Voltage Balun Gray in color
USA
1:1 Balun for 3.5-30 Mhz Voltage...

$39.95 USD

1:1 Balun for 3.5-30 Mhz Voltage...

$39.95 USD

1:1 Balun for 3.5-30 Mhz Current Balun White in color
USA
1:1 Balun for 3.5-30 Mhz Current...

$49.95 USD

1:1 Balun for 3.5-30 Mhz Current...

$49.95 USD

1:1 Balun for 3.5-30 Mhz Current Balun Black in color
USA
1:1 Balun for 3.5-30 Mhz Current...

$49.95 USD

1:1 Balun for 3.5-30 Mhz Current...

$49.95 USD

1:1 Balun for 3.5-30 Mhz Current Balun Gray in color
USA
1:1 Balun for 3.5-30 Mhz Current...

$49.95 USD

1:1 Balun for 3.5-30 Mhz Current...

$49.95 USD

1-30 MHz Assembled QRM Eliminator X-Phase HF bands SO-239 connectors + Case
China
1-30 MHz Assembled QRM Eliminator...

$53.20 USD

1-30 MHz Assembled QRM Eliminator...

$53.20 USD

High Power, High Quality 1:1 Balun for 160m - 10m Bands (1.8 - 30MHz)
Australia
High Power, High Quality 1:1 Balun...

$149.95 AUD

High Power, High Quality 1:1 Balun...

$149.95 AUD

Unun 50 ohms to 75 ohms designed by W2FMI. Unbalanced to Unbalanced Transformer
USA
Unun 50 ohms to 75 ohms designed by...

$50.00 USD

Unun 50 ohms to 75 ohms designed by...

$50.00 USD

Muxlab Stereo Audio Balun 500027 [CTOKC]
USA
Muxlab Stereo Audio Balun 500027 [CTOKC]

$25.65 USD

Muxlab Stereo Audio Balun 500027 [CTOKC]

$25.65 USD

Balun 12:1 (600 to 50 Ohms) voltage Type, 1KW, Vintage 1960 CMC made, FL-1903
Canada
Balun 12:1 (600 to 50 Ohms) voltage...

$125.00 CAD

Balun 12:1 (600 to 50 Ohms) voltage...

$125.00 CAD

North Hills Wideband Transformer 0012-BB, 5-30MHz, 100W, 50Ω
USA
North Hills Wideband Transformer...

$29.95 USD

North Hills Wideband Transformer...

$29.95 USD

rf choke 3,5 mH / 250 mA 5 pie
Greece
rf choke 3,5 mH / 250 mA 5 pie

$28.00 USD

rf choke 3,5 mH / 250 mA 5 pie

$28.00 USD

Baluns Transformer, Audio, Cable, 10 Hz, 50 kHz, 600ohm, 1 dB
USA
Baluns Transformer, Audio, Cable, 10...

$22.99 USD

Baluns Transformer, Audio, Cable, 10...

$22.99 USD

4-20ma Signal Current Generator Constant Current Source Digital Analog Generator
China
4-20ma Signal Current Generator...

$21.51 USD

4-20ma Signal Current Generator...

$21.51 USD

Balun 1:49 100W 49:1 Magnetic Ring Barron for End Fed Short wave Antenna HAM tp
China
Balun 1:49 100W 49:1 Magnetic Ring...

$24.19 USD

Balun 1:49 100W 49:1 Magnetic Ring...

$24.19 USD

3X(1:9 HF Antenna Balun One Nine: Tiny Low-Cost 1:9 Balun Frequency Band, Long
USA
3X(1:9 HF Antenna Balun One Nine:...

$18.84 USD

3X(1:9 HF Antenna Balun One Nine:...

$18.84 USD

Deluxe RF Choke Bracket-Mounted Ceramic Core 3 1/2 Inch Size (No. 19-3019) NOS
USA
Deluxe RF Choke Bracket-Mounted...

$39.99 USD

Deluxe RF Choke Bracket-Mounted...

$39.99 USD

RFI Ferrite Choke Clamp-on core / one (1) large
USA
RFI Ferrite Choke Clamp-on core / one...

$6.99 USD

RFI Ferrite Choke Clamp-on core / one...

$6.99 USD

Balun 1:49 100W Magnetic Ring Barron F Short Wave Antenna Natural Resonance
China
Balun 1:49 100W Magnetic Ring Barron...

$30.44 USD

Balun 1:49 100W Magnetic Ring Barron...

$30.44 USD

2/5/10/20 pcs FT37-43 AMIDON / FAIR-RITE FERRITE CORE MATERIAL 43
United Kingdom
2/5/10/20 pcs FT37-43 AMIDON /...

$5.95 GBP

2/5/10/20 pcs FT37-43 AMIDON /...

$5.95 GBP

(5) HF/VHF 1:1.5 (50Ω:75Ω) RF Transformers, LOW LOSS 0.2 dB @ 10 MHz, MCL T1.5-6
USA
(5) HF/VHF 1:1.5 (50Ω:75Ω) RF...

$14.95 USD

(5) HF/VHF 1:1.5 (50Ω:75Ω) RF...

$14.95 USD

COMMON MODE CHOKES – LINE ISOLATORS, 3500 Watts, RG142 teflon coax
Canada
COMMON MODE CHOKES – LINE...

$55.00 CAD

COMMON MODE CHOKES – LINE...

$55.00 CAD

NEW OLED Display 6G Digital Programmable Attenuator 30DB Step 0.25DB RF Module
China
NEW OLED Display 6G Digital...

$30.40 USD

NEW OLED Display 6G Digital...

$30.40 USD