Radio Communication Baluns & Chokes

Kenpro Balun with insulator kit. Max power : 1kw CW 2kw PEP (High Power Balun). This Balun is a usefull device to convert you balance antenna such as dipole, to Unbalance Coaxial Cable. LOT of 4 Units of Balun KA-50.

1 x 1:9 antenna BALUN. (No such issues for USA). FM Transmitter. Aker Speaker. Topping Amplifier. Car Amplifier. Custom Duty. Frequency: 100K-50MHz.

(This operation only works on P ay P al, not on eB ay ). For order ＜. For order ≥. It would be our greatest honor to improve and make it better for you.

If you cannot accept the two situations as below. — Trust us, our service will make you satisfied.

The 20 countries as below If you cannot accept the two situations as below. — Trust us, our service will make you satisfied.

Belgium; Sweden; French; UK; Ireland; Spain; Russia; Italy; Denmark; Norway; Germany; Portugal. The 20 countries as below If you cannot accept the two situations as below. — Trust us, our service will make you satisfied.

(This operation only works on P ay P al, not on eB ay ). For order ＜. For order ≥. It would be our greatest honor to improve and make it better for you.

(This operation only works on P ay P al, not on eB ay ). For order ＜. For order ≥. It would be our greatest honor to improve and make it better for you.

If you cannot accept the two situations as below. — Trust us, our service will make you satisfied.

Connectors with BNC. Wires can use various existing wire. Frequency : 100K-50MHz. Compact, easy accessibility, and QRP stations set up for outdoor use. Other Country.

1:9 HF antenna balun for long wire antennas; includes excellent ESD protection on input. Balun One Nine includes an AntennaGuard varistor on the input, protecting your SDR setup from spurious ESD. At 39.2mm x 13.0mm in total size (including connectors!).

RF Choke - 1.0uh, 0.09ohms, 920mA Axial construction. DC Current Max: 920mA. Note: Bulk quantities are supplied on bandolier tape. Temperature Range: -20°C to 100°C.

Length: 4cm. Color: As shown in the picture. We'll reply as soon as possible, kindly allow 12 hours for us to response.

1:1 HF Dipole BALUN. For Ham Dipole Antennas. Build Simple Dipole Antennas For You. Add This Balun for a Balanced Antenna! Best Balun Buy on the Internet! This is the Balun that others use to say that their's is "As Good as.".

Kit has 4 ferrite ring filters and 10 ferrite snap on filters and instruction manual.This kit will help reduce or eliminate:1. These chokes use a special mix of ferrite core material that is effective in suppressing radio frequency interference from transmitters and high noise floor on receivers.

FT240-43 FAIR-RITE FERRITE CORE TOROID RING.

Do you use an antenna tuner to do this ?. When you use an antenna tuner to tune your antenna over multiple HF frequencies, the antenna feed impedance changes greatly and this creates a big mis-match between your antenna and your radio.

If you use End Fed antenna aka 9:1 UNUN with a piece of wire, OCF dipole antenna or have any RFI problem, use the best tool to cure it. Ferrite turns the RF energy into heat, coiled coax does not! It is a cure for noisy locations, reduce the noise floor of your receiver by several S-units instantly.

1 pcs 4:1 BALUN. Power: 150W SSB，PEP 250W.

Frequency range: 1-56MHz. 1: 9 short wave balun 200w long line balun 50 ohm to 450 ohms. 1x 1: 9 short wave balun 200w long line balun 50 ohm to 450 ohms. Resistance to power: 200w. Input impedance: 50 ohms (unbalanced).

1PC 2000W Shortwave Antenna Balun. Short-wave antenna balun 1:1, power 2000W. It is wound with imported silver-plated Teflon feeder. The housing fixing screws use plastic screws, no inductance interference, and quite no screws.

If you use End Fed antenna aka 9:1 UNUN with a piece of wire, OCF dipole antenna or have any RFI problem, use the best tool to cure it. Ferrite turns the RF energy into heat, coiled coax does not! CMC-330-5K Common Mode Choke / Noise Suppressor / Line Isolator / RFI Suppressor.

CWS 16:1 Balun / Unun Jerry Sevick W2FMI Series. Match 800 ohms to 50 ohms impedance in 1 to 30 Mhz. Antenna with 800 ohms balance or unbalanced feed line to 50 ohms co-axial. Antenna Mounting Type: Antenna wires.

CWS 4:1 Balun Current Type Jerry Sevick W2FMI Series. BALUN is " Current" type. Off center-fed Antennas. Multi-band Antennas. Folded Dipole Antennas using 300 ohms ribbon at 0.17 wavelength above ground.

CWS 9:1 Balun Current Type Jerry Sevick W2FMI Series. Use W2FMI 9:1 balun to matching 50 ohms cable to a balanced load of 450 ohms. For example, a center fed half wave dipole, the impedance could be from 50 ohms to 4000 ohms.

Radio Works VHF line isolator. Checks good.

CWS 1:1 Balun. Current Type. Jerry Sevick W2FMI Series. 5Kw/10Kw High Power. BALUN is " Current" type. Enclosure Depth: 2.300 in. High Power Powder Coated Core 1:1 ratio; 1.0 to 50 Mhz.; Weatherproof box.

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1:1.5 Balun. Current Type. Jerry Sevick W2FMI Series. 2Kw / 5Kw High Power. • BALUN is "Current" type. High Power Powder Coated Core 1:1.5 ratio; 
1.0 Mhz to 50 Mhz.; Weatherproof box. • Frequency Range: 1.0 Mhz to 50 MHz.

When used with a compatible receive balun, the DIGI-VGASD-T8 features 1600x1200 VGA video performance, high-fidelity 20 Hz to 20 kHz audio performance, and IR or bi-directional RS232 extension up to 350 feet.

1pc 9:1 antenna balun. Balun One Nine includes an AntennaGuard varistor on the input, protecting your SDR setup from spurious ESD. ApplicationsHF antenna balun, SDR/amplifier ESD protection. At 39.2mm x 13.0mm in total size (including connectors!).

1:1 HF Dipole Balun. Includes center hanging eyelet for inverted V antennas and options for antenna wire strain relief. Jetstream JTBAL41B 1:1 BLACK. Two models are available. The 1:1 matches 50(75) ohms unbalanced coax to 50(75) balanced dipoles.

Palomar Engineers HF Base Transceiver RFI and Noise Reduction Kit, RFI Range 1-3. Included are the following chokes and installation guidelines to suppress RFI in and out RF Output (4x):Snap On Filter (1” ID) – 3 turns of coax cable through center.

Use it as BALUN for your VHF antenna. This is the one and only Common Mode Filter Choke / BALUN for 110-180 MHz on the market. PATENT pending! It is only product with over 6,000 Ohms of CMI (Common Mode Impedance) on 145MHz while maintaining a Resistive part of CMI for a wide range of frequency spectrum.

RFI Ferrite Clamp-on large. Just wind 4-8 turns (passes) thru each for best results. "The common-mode filter or choke may be one of the best-kept secrets". Cable Information. D 19.15 _ 0.755 _. C 47.5 _ 1.87 _.

CWS 6:1 Balun and Unun Combination. Current Type. Custom Designed by Jerry Sevick W2FMI Series. Built using Weatherproof box for outdoor use. Designed for used in outdoor with rain, snow, or sunny hot weather condition.

160 will be picking up soon, so if you want to get an amp on, this will do the job of plate choke.

Just wind 4-8 turns (passes) thru each for best results. "The common-mode filter or choke may be one of the best-kept secrets".

Heathkit Tank Coil for HW 100/101 SB 100/101/102 Tranceivers. and SB 400/401 Transmitters. Part # 40-548. Coil form and risers are as in the picture. Wire length may vary from the photo. If you do, I will cancel the sale.

This balun is in great condition with minimal wear. Includes original box and manual.

Heathkit Tank Coil for HW 100/101 SB 100/101/102 Tranceivers. and SB 400/401 Transmitters. Part # 40-548. Coil form and risers are as in the picture. Wire length may vary from the photo. If you do, I will cancel the sale.