Funke SP1090 dipole (sleeve) transponder antenna, so called 'Sperrtopfantenne'.
For installation inside the fuselage or (especially suited) for use in balloons.
Includes 4m Aircell AC5.
With TNC female connector.

Frequency: 1030 MHz - 1090 MHz
Impedance: 50 Ohms
Weight: 19g

Dimensions:
L=111mm
W=76mm