454
Item nr.


Tecsun AN-100 Antenna

Compact loop antenna


Data for Tecsun AN-100
ProductionChina, 2017.
Price was 25 €.
BandsMW (480-1600kHz).
CabinetOpen. Size 22,5cm (diam.).

The Design

The coil diameter is 22,5cm, the winding length is 2,4cm, and there are 30 turns, which makes the coil about 380uH in inductance. Fiddling with data in my Excel sheet, I estimate the tuning cap to be about 290pF.

The box shows how to connect this to your radio. But you needn't connect it if you don't want to: placing the loop near a radio (with ferrite rod) will already improve reception dramatically.


Obtained3/2017 from Aliexpress.com.
Condition10; bought new and not used very often.
DisposedSold 12/2018.

This Object

The inside of the black base is deceptively simple. There are just two wires coming from the main loop to the tuning capacitor, and two wires from the pickup coil to the jack. For the rest the cabinet is empty. To open the base, you need to unscrew four screws, hidden in the bottom under four little soft pads.

Part of Gerard's Radio Corner.
Generated by SiteBuilder on 26/2/2024 by Gerard (g.tel@uu.nl)