🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Bigamart
Price
$25.99
Home/Electronics & Photo/Home Cinema, TV & Video/AV Receivers & Amplifiers
21DB Amplifier Module Low Noise High-linearity High Gain Wideband 0.01-4GHZ for HAM Radio RTL SDR LNA — image 1
AV Receivers & AmplifiersHilitand✓ In stock

21DB Amplifier Module Low Noise High-linearity High Gain Wideband 0.01-4GHZ for HAM Radio RTL SDR LNA

★★★★★
$25.99
Worldwide shipping
Fast tracked delivery
30-day returns
Hassle-free returns
Secure checkout
Safe & protected
Great service
Thousands of happy customers
About this item
  • IMMERSION GOLD PROCESS OF DOUBLE SIDES ---- Double sides adopt the process of immersion gold, make the printed circuit surface is stable with color, brightness and smooth coating, good welding property.
  • STABLE PERFORMANCE ---- The process of immersion gold improves reliability, not easy to corrode and fall off, and have beautiful appearance.Unconditionally stable.
  • BASIC PARAMETERS ---- Power supply voltage: typical +5V (typical current value 125mA). Typical value of 21dB@1.9G (Different frequency gains are slightly different ). Input output impedance_ 50 Ω. Maximum Output power: P1dB +22dBm typical, +39.5 dBm Output IP3.
  • ADVANTAGE ---- Ultra bandwidth, high frequency inductors and capacitors without resonant points. High input power capability.
  • SATISFACTION GUARANTEE ---- We care for every customers feeling.If this product does not meet or exceed your expectations,please send it back for a refund no questions asked.
Product description

Specifications: ▪Bandwidth: 0.01-4GHZ ▪Noise coefficient: 1.3dB ▪Size:32 x 23mm/1.26 x 0.91inch ▪Weight: 5g Package Included: 1 x RF Low Noise Amplifier

Product details
Brand
Hilitand
Manufacturer
Hilitand

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
See all reviews →
S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

You might also like

Similar items

View all →