Ham Radio Antenna

SIGMA DELTA 80 HP-QRO 1kW Multi Band Full Wave Loop HF Antenna/ Aerial

SIGMA DELTA 80 HP-QRO 1kW Multi Band Full Wave Loop HF Antenna/ Aerial
SIGMA DELTA 80 HP-QRO 1kW Multi Band Full Wave Loop HF Antenna/ Aerial
SIGMA DELTA 80 HP-QRO 1kW Multi Band Full Wave Loop HF Antenna/ Aerial
SIGMA DELTA 80 HP-QRO 1kW Multi Band Full Wave Loop HF Antenna/ Aerial

SIGMA DELTA 80 HP-QRO 1kW Multi Band Full Wave Loop HF Antenna/ Aerial

Multi Band Full Wave Loop Antenna Wire Antenna. The DELTA-80HP is a full wave loop designed to operate on. 80m (3.5MHz), 40m (7MHz), 20m (14MHz) and 10m (28MHz) without an ATU and other bands with an ATU. There is a 4:1 balun at the feedpoint enabling it to be fed directly with 50ohm coax - RG-213 or Mini 8 is probably the best but other variations of coax may.

Be used so long as they are of a 50ohm impedance. The loop comes complete with six insulators to provide anchor points. It may be mounted flat (horizontal) or raised to a vertical or near vertical position. It may be configured as either a square loop (Quad) or equilateral triangle (Delta).

Configured as a delta loop or equilateral triangle, if laid flat will be good for near DX. If vertical, or near vertical. Will provide low angle radiation which is good for long range DX in the direction of the loop (looking straight on at the front) and near DX off the sides. FULL WAVE QUAD LOOP If laid horizontally will be good for NVIS, if vertical 2.8dBd gain.

Sloping at 45 degrees will provide low angle DX. If you are using a high-power amplifier it is essential that an external ATU is used between the antenna and the amplifier, otherwise damage may occur. Max Power 1000 Watts SSB, FT- x, RTTY, etc 200 Watts Max. Forward Gain 3.2 dBd max. 3.60 MHz 1.5:1.

7.05 MHz 1.5:1. 21.15 MHz 1.7:1.

28.02 MHz 1.1:1. Dimensions of overall loop 81.12m. Three equal sides 27.04m. Four equal sides 20.28m.

Radiating wire Poly flex weave non kink. Feed Point Balun 4:1 HP. The Sigma Euro-Comm DELTA-80-HP-QRO 1kWMulti Band Full Wave Loop Antenna Wire Antenna The DELTA-80HP is a full wave loop designed to operate on 80m (3.5MHz), 40m (7MHz), 20m (14MHz) and 10m (28MHz) without an ATU and other bands with an ATUThere is a 4:1 balun at the feedpoint enabling it to be fed directly with 50ohm coax - RG-213 or Mini 8 is probably the best but other variations of coax maybe used so long as they are of a 50ohm impedance. Configured as a delta loop or equilateral triangle, if laid flat will be good for near D.

This item is in the category "Consumer Electronics\Radio Communication\Antennas\Ham, Amateur Radio Antennas". The seller is "sigma-4-antennas" and is located in this country: GB. This item can be shipped to Canada, all countries in Europe, all countries in continental Asia, Mexico, Brazil.

  • Frequency Band(s): HF
  • Number of Outputs: 1
  • Directivity: Bi-Directional
  • Compatible Product: Base Station Radio
  • Unit Quantity: 1
  • Color: Grey / Silver
  • Type: kg
  • Compatible Brand: Universal
  • Country/Region of Manufacture: United Kingdom
  • Sub-Type: Antennae & Aerials
  • Band: HF
  • Manufacturer Warranty: 1 Year
  • Features: No
  • Model: Delta Loop
  • Product Type: Ham Radios
  • Vehicle Type: HF Delta Loop wire antenna
  • Brand: Sigma Euro-Comm
  • Number of Inputs: 1


SIGMA DELTA 80 HP-QRO 1kW Multi Band Full Wave Loop HF Antenna/ Aerial