Packaging weight: 340 grams Packaging size: 15*15*5cm Packaging method: carton
This small loop antenna is suitable for all radios, SDRs, radio stations, and receivers. You will not be disappointed if you own it. Come and experience it. Foreign test video https://www.youtube.com/watch?v=3vwhyiq9w8w&t=711s
The small loop antenna (hfdloop) is a small-sized full-band ring magnetic field active receiving antenna with a receiving
frequency range of 50kHz to 500MHz. , mainly composed of a top jumper board, a small ring amplifier board, a small ring coil, a feeder, a feeder and a 12V linear power supply. There are several sets of switches on the top jumper board and the small ring amplifier board . This can be achieved by adjusting the position of the switches . Small loop antennas with different structures, among which Mobius The ring can achieve twice the voltage gain of ordinary small rings; the electric field shielding ring caneffectively reduce interference caused by the electric field in the surrounding environment, such as lightning, electrostatic discharge, etc.; the unshielded ring has a simple structure, and the entire small ring can be replaced by a thicker wire , simple size modification and easy erection.
Small loop antenna technical indicators:
Receiving frequency range: 50kHz to 500MHz
Gain: 17dB@10MHz
Output noise: -125dBm(@10MHz , BW=100Hz)
P1dB : +15.5dBm@10MHz
OIP3 : +38dBm@10MHz
Supply voltage: 9V to 12V
Supply current: 130mA to 150mA
Antenna interface: SMA(M)
Output interface: SMA(F)
Small ring coaxial cable model: RG402
Small ring coaxial cable loss: 0.145dB/m
Small loop antenna diameter: 60cm
Shipping list of this version of small loop antenna:
1 x small loop antenna amplifier board,
1 x headphone jack adapter cable,
1 x top jumper board
2 x small loop coil (RG402 coaxial cable)
1 x 7 meter feeder
1 x 1 meter feeder