RF amplifier
Active RF Isolation Distributor Suitable for RF Signal Radio Antenna SDR GPSDO Signal Source
Questions and Answers
do you have a model that can use for 900mhz?
as if it were Antani
is there an instruction available, especially the connector possebility please?
the video is very good
Reviews
Ivan9a2gb
on 31 August 2025
Usable for SDR receivers to 50 MHz.
alrimethi
on 08 November 2024
this can connect 4 rtl sdr into 1 antenna
BG347573333
on 15 October 2024
A well-functioning and compact antenna splitter module for reception for frequencies below 100 Mhz. The connector type could be someone other than SMA, but that can be fixed with adapters.
BG123523321
on 17 August 2024
The active RF isolation distributor arrived at my place after 10 days. Initial tests show good quality; with a 10 MHz signal, a small gain and signal delay can be observed (oscilloscope image).
José
on 16 July 2024
Operation is good up to 150 MHz (-3 dB point). It came with a strong round case and the USB-C power cable.
marcar
on 12 January 2024
Low noise RF signal distributor. Operation is good until 150 or even 200 MHz but noticeable attenuation occurs when passing this limit. Anyhow, until 150 MHz is perfect. It came in an round case along with the USB-C power cable
polem
on 06 January 2024
Arrived on time. Very good active splitter. Try to use a not noisy 5V. power supply.
caeiro
on 28 December 2023
arrived undamaged and was well packed. Within the time frame even in this festive. I will test later.
JR1KDA
on 16 December 2023
I bought it to consolidate the antenna terminals of the SDR. Tested the characteristics from 100kHz to 200MHz with a spectrum analyzer. There is a dip point in the frequency characteristic, but it seems to be no problem for the part used for distributing the received antenna signal.
Ronkol
on 14 December 2023
Works as advertised but read the description. The end plate is marked 100kHz-300MHz, description says top range is 150MHz. It does go to 150 with a roll off starting at 100MHZ dropping 23db @ 300MHZ. Up to 150MHz the thru loss is <1db. It does meet the specs in the description and works quite well for the intended purpose.
