40 M (7 MHz)

40 Meter Amateur Ham Radio Band (7.000 – 7.300 MHz)

Ham Radio DX On 40m received In Sydney, Australia with Icom IC-R75. French station F/TU5KG contacting mobile station VK3HP out of Melbourne, Victoria at around 7:10 UTC, 5:10PM local time in Sydney, October 3 2009. (Below)

Professional 40-20-10-6m 4 Band Multiband Windom Antenna Amateur Radio Ham SL16

  • An erected height of 6-7 meters(19-22 feet) is appropriate,lower height will affect the antenna voltage standing wave ratio(VSWR)
  • The WA-4 has bullet style quick connects at both ends and is supplied with 2 matching terminal
  • These can be used to add wire to the overall antenna to fine tune the VSWR if needed

Off Center Feed antenna for 40, 20, 10 and 6 Meters 40-6OCFD

  • Made in the USA
  • 40, 20, 10 and 6 Meters
  • Made from #14 7/22 stranded hard-drawn copper wire
  • Will handle up to 1500 Watts with SWR below 2:1
  • Stainless Steel Hardware
  • No Trimming Needed Covers 40 Meters, 20 Meters, 10 Meters, and 6 Meters (Covers the bottom 1.5 MHz of the 10 Meter band and the bottom 1 MHz of the 6 Meter Band) SWR Less Than 3 to 1 across the Covered Bands. Rated to handle 300 Watts PEP. 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 hard-drawn copper wire to meet the National Electrical Code for antennas. All hardware is 18-8 stainless steel and all internal nuts are self-locking. We build the 4:1 Balun in house following the designs of Jerry Sevick, W2FMI. All of the components (except the UHF connector) are American made. Just take the antenna out of the box and hang it up and you are ready to go on four Ham bands. Can be used as an inverted V or hung straight. Our antennas are built using 18-8 stainless steel hardware, all internal nuts are self-locking, all screw holes are sealed with RTV sealant, and other holes are sealed with Coax-SealTM. These antennas are made in our factory in Ottawa, Illinois and shipped directly to you through the US Post Office. Bill Franklin, K9EIF

MFJ Enterprises Original MFJ-1640T 40 Meter HF Stick Mobile Antenna – 3/8-24

  • 40 Meter HF Hamstick Style Mobile Antenna
  • Note: We do not recommend using with Magnetic Mounts.
  • 4 ft Black fiberglass topped with stainless tunable steel whip
  • 3/8 x 24 female thread mount, handles 250 Watts PEP
  • Black Anti-Static Jacket blends with any vehicle
  • 40 meter HF Hamstick Style Mobile Antenna. These are ruggedly constructed. A Heavy Duty 4′, 3/8″ diameter black fiberglass rod lower section with integral coil, adjustable and removable stainless steel whip. – Standard 3/8 x 24 female thread type mounting. – Includes: Allen Wrench and complete tuning and matching instructions. Specifications: Band Coverage: 40 M (7 MHz) Power Rating: 250 watts PEP Length: 7 feet fully extended Note: We do not recommend using with Magnetic Mounts.