Balun - MFJ Enterprises Inc
LINE ADAPTOR, BAL TO UNBAL, 1.8-30MHz.
MFJ-918,BALUN, 1:1, 1.8-30MHz, 1.5kW | MFJ Enterprises Inc
The MFJ 1:1 Current Balun is enclosed in schedule 40 PVC pipe for maximum strength and protection. Unlike other baluns, the MFJ-918 makes a direct electrical connection to the antenna with #14 copper wire. The MFJ Current Balun will reduce or …
MFJ-919,BALUN, CURRENT, 4:1, 1.8-30 MHz, 1.5kW
The MFJ-919 is a 1500 Watt true current baluns/antenna center insulators that transforms 200 ohms to 50 ohms. Transmission Line Transformer construction using 100 ohm characteristic impedance transmission line gives flat 160-10 Meter response. Large low permeability ferrite cores easily handle full power. SO-239,
MFJ-919 MFJ919 Original MFJ Balun 4:1, 160-10M, 1500 Watt
2014年10月23日 · The MFJ-919 is a 1500 Watt true current baluns/antenna center insulators that transforms 200 ohms to 50 ohms. Transmission Line Transformer construction using 100 ohm characteristic impedance transmission line gives flat 160-10 Meter response. Large low permeability ferrite cores easily handle full power.
- 4.5/5(13)
MFJ MFJ-915 MFJ-915 RF Isolators - DX Engineering
MFJ-915 RF Isolators are 1:1 ferrite chokes designed to be placed in line with 50-Ohm coax. These RF Isolators are effective from 1.8 to 30 MHz at full SSB legal power. They were designed to improve the performance of all amateur stations, fixed or mobile.
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MFJ MFJ-918 MFJ 1:1 Current Baluns - DX Engineering
The MFJ 1:1 Current Balun is designed to operate in the 1.8-30 MHz frequency range and makes a direct electrical connection to the antenna with 14 AWG copper wire and will reduce or eliminate stray RF often found on coax increasing the efficiency of the antenna.
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MFJ-918, 1:1 CURRENT BALUN, 1.8-30MHZ, 1500W PEP
The MFJ 1:1 Current Balun is enclosed in schedule 40 PVC pipe for maximum strength and protection. Unlike other baluns, the MFJ-918 makes a direct electrical connection to the antenna with #14 copper wire. The MFJ Current Balun will reduce or …
- 评论数: 3
MFJ, MFJ-918BP, Antenna Accessories Baluns, MFJ918BP - Ham Radio Outlet
The MFJ-918BP is a 1:1 Currnet Balun, specified for use between 1.8 and 30 MHz. It's housed in a heavy-duty weather protected PVC housing., and it utilizes red and black 5-way binding posts and a Teflon-dielectric SO-239 connector. Dimensions: 2" dia. x 6" length.
MFJ-912, REMOTE BALUN BOX, W9INN - MFJ Enterprises Inc
MFJ-912 converts unbalanced coax to balanced transmission line (ladder). Giant 2-core 4:1 balun wound with Teflon wire connects to high voltage ceramic feedthru insulators. Handles full legal limit with ease. SO-239 connector. Use coax from antenna tuner to MFJ-912 mounted outside.
MFJ 4:1 current baluns are designed to replace the center insulator of a dipole antenna. They are made up of two large low-permeability ferrite cores. The MFJ-913 is rated at 300 watts and the MFJ-919 is rated at 1500 watts. Their SO-239 coax connectors have Teflon™ internal insulation for maximum insulation and extended life of the product ...
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