ECO ANTENNE / HA-HF 1000 TELESCOPIC ANTENNA
Maximum power: 50W (ssb)
Impedance: 50 ohm
Type: 1/4 lambda base loaded
Kit consisting of a telescopic whip and 8 interchangeable coils for the HF bands: 7.1, 10.125, 14.175, 18.118, 21.225, 24.94, 29, 51.5 (144) Mhz.
Excellent for excursions and field days with QRP rigs of any brand: e.g. YAESU FT-817/818, ICOM-IC-705 , Xiegu 6100
Counterweights
To operate effectively and provide a good match to the transceiver, the HA-HF-1000 must be used with a counterweight of an appropriate length for each band. Although the nominally correct length for a counterweight is a quarter wavelength, it should be noted that the optimal counterweight length is highly dependent on the antenna's situation, how close it is to the ground, and what other grounding (such as power cables) is present.