הגבר מתערער 0.05-4GHz רעש נמוך ביותר NF = 0.6dB ברואדבנד LNA קו דקיק -110dBm
חלק מהביקורת תורגמה אוטומטית.
Ordered this one for friend who wants it for his SDR. Not valid for HF under 50 MHz, but good for V-U-SHF bands. Low noise. Pity that the boxed version was out of stock, so I had to order the board version
I would have preferred the boxed version but unfortunately it was out of stock; only board version available. Anyhow, a good amp for VHF and higher. Pity it cannot be used for SW....
Works as intended.
not tested yet
not tested
Oui, très bien. Analysé avec un générateur de signal jusqu'à 470 MHz et un analyseur de spectre.
Bon produit, peut être utilisé comme exciter pour attaquer un amplificateur RF.
Arrived very late but well packed
These preamp performed as expected in projects.
arrived on time