Ham Radio Antenna

40-80 METER DIPOLE ANTENNA 10 THRU 80 M D-52 by SPI-RO ANTENNAS

40-80 METER DIPOLE ANTENNA 10 THRU 80 M D-52 by SPI-RO ANTENNAS
40-80 METER DIPOLE ANTENNA 10 THRU 80 M D-52 by SPI-RO ANTENNAS

40-80 METER DIPOLE ANTENNA 10 THRU 80 M D-52 by SPI-RO ANTENNAS

New Dipole Antenna, MODEL D-52, Covers 40 & 80 Meters Amateur Radio Band. COVERS 10 THRU 80 METERS WITH TUNER! Coax fed, center connector accepts standard PL-259 plug. Constructed with 14 gauge stranded Copper Antenna Wire.

Stainless steel & solid brass hardware will last for years! (Utilizes Spi-Ro's popular CE-1 center connector) Handles 600 Watts. Spi-Ro has made this antenna for over 30 years, used World Wide! Work multiple bands with only one feedline! Factory assembled, ready to use.

Lightweight, sealed, weatherproof antenna traps. Coax fed with 50 or 75 ohm cable.

For all transmitters, receivers & transceivers. Excellent for all class of amateurs.

Constructed with extra strong 14 gauge stranded antenna wire. Use as Inverted"V", Flat-top, Sloping, etc. Please read this interesting note from an RF Engineer at Spi-Ro Antennas.

It's basic antenna theory, a driven element must have a opposite side, or counterpoise to tune against for proper performance, efficiency and maximum RF power transfer. A dipole antenna tunes one half of the antenna against the other half. A vertical tunes the single driven element against a ground, or counterpoise such as ground radials.

Same with a beam antenna, one half against the other half........ The counterpoise should be of resonant length, as much so as the driven element for maximum performance. A single element antenna that claims to not require a ground or counterpoise of some type will not be anywhere near efficient as it could be. An improper counterpoise or ground can cause RF feedback that can cause your transmitter problems on some or all bands. TVI/RFI, poor signal reports, etc.

Can be issues with no counterpoise or. Visit my store for many more items, accessories and new products!

Check out my Specials and Closeouts. The item "40-80 METER DIPOLE ANTENNA 10 THRU 80 M D-52 by SPI-RO ANTENNAS" is in sale since Sunday, September 11, 2016. This item is in the category "Consumer Electronics\Radio Communication\Antennas\Ham, Amateur Radio Antennas". The seller is "artc21" and is located in Tennessee.

This item can be shipped worldwide.
  • Brand: Spi-Ro
  • Model: D-52
  • MPN: D-52
  • Frequency Band(s): HF
  • Country/Region of Manufacture: United States

40-80 METER DIPOLE ANTENNA 10 THRU 80 M D-52 by SPI-RO ANTENNAS