Making and Using a Simple 40-m Dipole (#86)
Best 40 Meter Wire Antenna on March 2024 Shopping Deals at Bestonio.com
Multi-band center-fed dipole antenna capable of 1500 Watts. It consists of 52 feet flat-top fed with 17 feet of 450 Ohm matching section ending in an SO-239 coax connector.
Third Edition – September, 2018The third edition contains many edits, better organization and about 20% more content than the previous edition.This is not a book on antenna theory. It does provide clear easily understood explanations on the principles of antenna operation, transmission line considerations, impedance matching, baluns, tuners, and ... [Read More]
Ham Radio antenna that needs no trimming and covers 40 Meters, 20 Meters, 10 Meters, and 6 Meters with SWR Less Than 3 to 1. The antenna is rated to handle 125 Watts continuous. The Antenna is 68 and one-half foot long (one side is 23 feet long and the other is 45.5 feet long) with high quality components used throughout. We use #14 7/22 stranded h... [Read More]
The CERRO solid than wire is constructed of durable copper. It's conductor is insulated with PVC and jacketed with nylon for effective, safe performance. This wire is recommended for use in commercial and industrial applications as specified in the NEC.
The fifth edition features new and updated material. Highlights include......a thoroughly revised discussion of receiving antennas. You ll discover how to greatly enhance their operational bandwidth. In addition, low-signal transformers for Beverages and other receive-only antennas are analyzed in great detail, along with effective common-mode filt... [Read More]
End-Fed Horizontal Wires(EFHW) cover multiple bands with-out traps, stubs, or resonators.End-fed radiators have the unique quality of resonating on the 1/2-wave fundamental frequency plus odd/even harmonics above!Broad-band matching transformer at feed point lets the entire HF spectrum be yours! SWR is so low you may never need a tuner. Get on the ... [Read More]
MFJ-1984MP END FED, 1/2 WAVE, 40-10M, 300W, WIRE ANTENNA End-Fed Horizontal Wire antennas (or EFHWs) cover multiple bands without traps, stubs, or resonators. End-fed wires resonate on their 1/2-wave fundamental frequency plus all odd and even harmonics above. MFJ-1984MP come with 66 feet of wire and cover 40, 30, 20,15, and 10 meters. Note that 17... [Read More]
Perfectly display your existing Jackite kite on this Jackite Green Fiberglass Telescoping Kite Pole. This durable pole easily showcases your existing kite, and can extend to 31' for plenty of drama. The green body meshes with the outdoors, and the base of this item may be attached to a vertical post or pole using twine, rope, or bungee cord. The te... [Read More]
A High Speed HDMI Cable with RedMere from Monoprice is the best way to transmit your High Speed HDMI signals over the longest distances, while using the thinnest cables possible. RedMere technology is a breakthrough in the functionality and efficiency of HDMI cables. High Speed HDMI Cables with RedMere can reliably distribute High Speed signals to ... [Read More]
Gimax RP SMA to SMA Male Right Angle Assembly RG58 Extension Coaxial Cable for Wireless Antenna Electrical Wire Connector 40MRF cable assembly/Pigtails/Jumper cable/Interface Cable Specifications: Cable Type(Name)SMA-JW to RP-SMA-male RG58 cableCable Length 40m (Customized Length Available)Operating Frequency DC0-3GHz VSWR Durability... [Read More]
The new analyzer retains the same analog cross needles to display SWR and impedance, but ADDS a full color TFT LCD display screen providing graphic and numerical SWR along with total impedance with R and X values. Features: AUTO SWEEP MODE - Automatically graphs the SWR on the LCD display. Choose any one of the pre-set amateur band frequency ranges... [Read More]
MFJ-1984HP END FED, 1/2 WAVE, 40-10M, 800W, WIRE ANTENNA End-Fed Horizontal Wire antennas (or EFHWs) cover multiple bands without traps, stubs, or resonators. End-fed wires resonate on their 1/2-wave fundamental frequency plus all odd and even harmonics above. MFJ-1984HP come with 66 feet of wire and cover 40, 30, 20,15, and 10 meters. Note that 17... [Read More]
Dorman Products, Inc. is well-known as a leader in providing quality auto parts to the aftermarket. We've earned our reputation for excellence from over three decades of experience in providing automotive replacement parts, fasteners and service line products primarily for the automotive aftermarket. Our prestigious position stems from a unique com... [Read More]
Small enough to fit in your glove box or your bug-out bag. The UV resistant ABS plastic housing encloses an efficient matching network allowing the antenna to be fed with common 50 ohm coaxial cable on the SO-239 connection. The EF 40-6 contains a trifilar wound, 9:1 UNUN (unbalance to unbalance) toroid matching transformer that will match the ... [Read More]
G5RV Junior HF Antenna The MFJ-1778M antenna is a multi-band center-fed dipole antenna capable of 1500 Watts. It consists of 52 feet flat-top fed with 17 feet of 450 Ohm matching section ending in an SO-239 coax connector. This antenna generally requires the use of a suitable matching network (antenna tuner) since the SWR of the G5RV JR. is almos... [Read More]
MFJ-1778 - G5RV Wire Antenna - Multi-Band center-fed dipole antennas. These are multi-band, center-fed dipole antenna capable of 1,500 watts. Designed as 3/2 wavelength antennas for 14 MHz, they provide reasonable performance on many other bands. They cover all bands from 80-10 meters with a wide range antenna tuner. They are 102 ft. long and are d... [Read More]
Steren 205-750 50-Feet UHF-UHF Mini-RG8x Cable Steren 50 ft long RG-8X coaxial cable with UHF (PL-259) plugs. Also known as Mini 8, this cable is approximately 1/4" thick. This cable works great for ham radio, CB radio antennas, etc. 50 ohm impedance 0.242" OD black PVC jacket Stranded bare copper center conductor Aluminum foil and bare copper brai... [Read More]
Gimax RP SMA to SMA Male Right Angle Assembly RG58 Extension Coaxial Cable for Wireless Antenna Electrical Wire Connector 40MRF cable assembly/Pigtails/Jumper cable/Interface Cable Specifications: Cable Type(Name)SMA-JW to RP-SMA-male RG58 cableCable Length 40m (Customized Length Available)Operating Frequency DC0-3GHz VSWR Durability... [Read More]
The ZS6BKW antenna is an optimized variant of the venerable old G5RV. Unlike the original G5RV, which requires an antenna tuner on all bands, the ZS6BKW / G5RV is capable of operating on 10, 12, 17, 20 & 40m bands, generally without a tuner, and with SWR readings usually at 1.5:1 or less. Using a tuner, 6, 15, 30 & 80m bands are attained with much ... [Read More]
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