Note: We do not recommend using with Magnetic Mounts.
A heavy duty 4 foot, 3/8 inch diameter fiberglass rod, a nearly indestructible .125 inch diameter PH-17-7 stainless steel whip and chrome plated brass fittings will give you years of dependable service.
Handles 250 Watts PEP. About 7 feet tall fully extended and collapses to 4 feet for easy storage.
- Model: MFJ-557
- Manufactured by: MFJ
- Color: Black List Price: $49.25
Sale Price: $49.25
The MFJ-557 Deluxe Morse Code Practice Oscillator runs on a 9 volt battery (not included) or 110 VAC. It measures 8 1/2 x 2 1/4 x 3 3/4 inches. It comes with MFJs famous one year No Matter What warranty.
The MFJ-269C is a compact battery powered RF impedance analyzer. It combines five basic circuits; a variable oscillator, frequency counter, frequency multiplier, 50-ohm RF bridge, twelve-bit A-D converter, and a microcontroller. Together, these circuits perform a wide variety of useful antenna and RF impedance measurements including coaxial cable loss and electrical distance to an open or short.
Built-in frequency counter, Ni-MH/Ni- CD charger circuit, battery saver, low battery warning and smooth reduction drive tuning.
Large easy-to-read two line LCD screen and side-by-side meters clearly display your information.
Read SWR, return loss and reflection coefficient at any frequency simultaneously.
Although mainly designed for analyzing 50-ohm antenna and transmission line systems, the MFJ-269C also measures RF impedance from a few ohms to several hundred ohms. An easy-to-access user-controlled Zo setting in the Advanced function menus facilitates changing SWR and other SWR functions (i.e. return loss, reflection coefficient, match efficiency, etc) to any normalized impedance value between 5 and 600 ohms. The MFJ-269C also functions as a non-precision signal source and frequency counter.
The 1:1 Current Balun was designed to replace the center insulator of a dipole antenna. It is made up of 50 Ferrite Core Beads placed onto a 13-inch piece of RG-303 Coax. Operates 1.8 to 30 MHz.
The coax and SO-239 connectors have Teflon(R) for maximum insulation and extended life of the product. 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 eliminate stray RF often found on coax. This stray RF can cause burns and other problems with electronic equipment in ham-shacks and vehicles. Stray RF also results in a loss of radiated power from the antenna, which will lead to a great reduction in signal strength.
Covers 1.8 to 60 MHZ Now covers 6-meter band and has antenna bypass Switch!
Dont go mobile without it! Dont leave home without this mobile tuner! Have an uninterrupted trip as MFJ-945E extends antenna bandwidth and eliminates needs to stop, go outside and read just your mobile whip. Handles 300 Watts.
Super Compact Size The small 8W x 2H x 6D inch black aluminum cabinet uses little room. The Cross-Needle meter shows SWR, forward and reflected power -- at a glance. It reads forward/reflected power in 300/60 and 30/6 Watt ranges. ON/OFF lamp switch. Requires 12 volts for lamp. (MFJ-1312D *not included)
Fast, easy tuning Convenient placement of controls makes tuning fast and easy while in motion. Antenna switch lets you bypass tuner and still use the SWR/Wattmeter. Back panel has SO-239 connectors for transmitter and coax and a wing nut post for your ground.
1000 Volt capacitors Efficient airwound inductor gives you lower losses and more Watts out. 1000 Volt capacitors. Covers 1.8 to 60 MHz. Use it at home in your base station when youre not in your RV, boat or car.
Cross Needle and Digital SWR/WATT Meters : Lighted Cross-Needle and digital meters lets you accurately read SWR, forward and reflected power at a glance. An aural SWR meter lets you hear the tuned SWR when you can't see or read the meters. Turn on a highly visible, instant response SWR LCD bargraph when you need it.
Backlit LCD Display : An easy-to-read backlit LCD displays SWR, forward/reflected power, frequency, antenna 1/2, L/C tuner values, on/off indicators and other information.
Remote Control Port : Plug in the MFJ-993RC remote control and put your tuner at your antenna or elsewhere and control it remotely. The MFJ-993 supports radio tuner interfaces such as the ICOM 706 series. Interface cables are available. The MFJ-993 is a compact 10Wx2¾ Hx9D inches. Use 12 -15 VDC/1 amp or 110 VAC with MFJ-1316.
Tune Any Antenna : You can tune any antenna - dipoles, verticals, beams, phased arrays, inverted vees, quads, random wires, mobile antennas, compact limited space antennas - practically any antenna. A 4:1 true current balun lets you tune any balanced antenna - - horizontal loops, vertical loops, multi-band doublets, quads, folded dipoles, Zepps.
- Model: MFJ-1778
- Manufactured by: MFJ List Price: $56.95
Sale Price: $56.95
102 feet long, shorter than 80 Meter dipole. Use as inverted vee or sloper to be more compact. Use on 160 Meters as Marconi with tuner and ground. Handles full legal limit power. Add coax feedline -- get on the air!