It is complete with the patch leads to connect each unit, and the power leads for the interface and the pre-amp, and the short wire and connectors for the active antenna unit itself. The antenna consists of three units, the active antenna itself (model no: AD170), the pre-amp (model no: IB5) and the interface unit (model no: IB2). I was giving my radio room a clean out and found a Datong active antenna that I bought years ago and had forgotten about. This was marked by the originator on (UTC) as being sold. Sells and ships to USA residents only - no international shipping is available. Coaxial cable is needed between the outdoor unit and receiver interface and is not included. Outdoor unit has UHF type SO-239 connector and indoor receiver interface has PAL type connectors and I will include some PAL to BNC adapters. Includes receiver interface adapter but user needs to supply 2 - 60' pieces of wire or steel whips for the antenna elements along with an external 12-volt DC wall power supply for operation.

Balanced amplifier design utilizing J310 FETs has high IP2/IP3 to prevent signal overload. By 1982, Datong had developed its first radio frequency Direction Finding product and during the subsequent period of heightened terrorist activity in the UK Datong moved the focus of operations to address the.įrequency range is 200kHz~30MHz (usable up to 100MHz with reduced gain). Formed in 1974, Datong initially specialised in the development of Radio Frequency technology for use by amateur radio enthusiasts. An Active Dipole Antenna with Remote Tuning. Available active dipole antennas was the Datong AD270 and AD370, the former in-tended for indoor useage and the latter for out-door. Never used or installed and has been stored away in a bedroom closet for years.ġ - The Datong AD270/370 Active Dipole Antenna Amplifier. Classifieds Detail Date Posted by Category User IP (UTC) HF Antennas Datong AD-370 Outdoor Active Antenna - Sold! New vintage Datong AD-370 outdoor active antenna with instruction sheet for shortwave and AM broadcast band reception.

Datong active antenna model ad370