NooElec SAWbird+ GOES - Premium Saw Filter & Cascaded Ultra-Low Noise LNA Module for NOAA (GOES/LRIT/HRIT/HRPT) Applications. 1688MHz Center Frequency

$19.94

Nooelec SAWbird GOES - Premium Dual Ultra-Low Noise Amplifier (LNA) & Saw Filter Module for NOAA (GOES/LRIT/HRIT/HRPT) Applications. 1688MHz Center Frequency

$43.95

Nooelec Lana - Ultra Low-Noise Amplifier (LNA) Module for RF & Software Defined Radio (SDR) with Enclosure & Accessories. Wideband 20MHz-4000MHz Frequency Capability with Bias Tee & USB Power Options

$104.53

NOAA Weather Radar

$0.99

1KHz-1800MHz 30dB Low Noise Amplifier, LNA-1800, SMA

$19.58

Receiver Filter, 915MHz Receiver Bandpass Filter Wide Compatibility Saw Bandpass Filter with SMA Interface for Improved Signal Quality

$224

NOAA Weather Radio - Emergency NOAA/AM/FM Battery Operated Portable Radio with Best Reception and Longest Lasting Transistor. Powered by 2 AA Battery with Mono Headphone Socket, by Vondior (Silver)

$38.91

Nooelec NESDR Smart HF Bundle: 100kHz-1.7GHz Software Defined Radio Set for HF/UHF/VHF Including RTL-SDR, Assembled Ham It Up Upconverter, Balun, Adapters

$139.99

NOAA Weather

$0.99

Saw Band Pass Filter Bandpass Filter,Band Pass Filter Receiver Module,1.575GHZ 50 Ohms Characteristic Impedance Passive Filter Receiver Module for GPS Positioning

$16.45

Nooelec SMA Attenuator Kit - Bundle of 6pc 2W 50 Ohm SMA in-Line Attenuators Provides Highly Linear Attenuation from 1dB to 42dB in 1dB Increments. 1dB, 2dB, 3dB, 6dB, 10dB

$9.99

Raguso Bandpass Filter Module Low Loss 890‑915MHz Band Pass Filter SMA Bandpass Filter Band Pass Filter Receiver Bandpass Filter Module for DIY

$130.49

MAX2870 23.5-6000M RF Source High Stability Low Noise Frequency Generator Module Sensor

$28

Orion 5654 1.25-Inch UltraBlock NarrowBand Filter

$159.99

FLYPROFiber 5dB LC Attenuator 5dB-2pack | dB Options: 3dB, 5dB, 7dB, 10dB, 15dB, 20dB | LC/UPC SM Single Mode Fixed Fiber Optic Attenuator, Male-Female

$44.95

2023 Upgraded TinySA Ultra Spectrum Analyzer, SeeSii 4.0 Inch 100kHz to 5.3GHz Handheld Tiny Frequency Analyzer with 32Gb Card, 2-in-1 Signal Generator 100kHz to 800MHz MF/HF/VHF UHF Input,V0.4.5.1

$97.95

Flamingo+ AM (Flamingo AM v2) - High Attenuation Broadcast AM Bandstop (Notch) Filter for Software Defined Radio (RTL-SDR) Applications. Blocks 300kHz to 1900kHz on Connected Device

$114.95

BECEN 20DB 10W N Attenuator, 10 Watt 50 Ohm Attenuator DC to 3Ghz ， Fixed Attenuator (20DB)

$34.36

Uniden BEARCAT 980 40- Channel SSB CB Radio with Sideband NOAA WeatherBand,7- Color Digital Display PA/CB Switch and Noise Cancelling Mic, Wireless Mic Compatible

$66.45

BECEN 40DB 10W N Attenuator, 10 Watt 50 Ohm Attenuator DC to 3Ghz ， Fixed Attenuator (40DB)

$7.49

Raddy RF750 Portable Shortwave Radio AM/FM/SW/WB Receiver with NOAA Alerts - Pocket Retro Mini Radio Rechargeable, w/ 9.85 Ft Wire Antenna

$27.89

Garosa Frequency Test Board Demo Kit VNA Test Module Vector Network Analyzer Breadboard Test Protoboard Board Filter/Attenuator Module

$16.8

BLS AC 115/250V 20A CW4L2-20A-S Noise Suppressor Power EMI Filter

$15.59

Skar Audio SK5600HZBB-PR Elite Frequency Filters - Eliminates Frequencies: 0-5.6 kHz at 4 Ohms - Pair

$44.99

uxcell AC 115/250V 30A CW4E-30A-S Noise Suppressor Power EMI Filter

$8.9

DC 3.3V/5V Microphone Module,High Sensitivity Microphone Audio Amplifier Module Output 20dB Gain Low Noise

$215

DC-4.0GHz RF Fixed Attenuator, SMA Double Female Head Radio Frequency Fixed Attenuator Module Board Elecrtonic Components

$10.9

Uniden UM385BK 25 Watt Fixed Mount Marine VHF Radio, Waterproof, Noaa Weather Alert, All USA/Intl/Canadian Marine Channels

$110.49

NooElec NESDR Smart XTR SDR - Premium RTL-SDR w/Extended Tuning Range, Aluminum Enclosure, 0.5PPM TCXO, SMA Input. RTL2832U & E4000-Based Software Defined Radio

$34.95

Titanium Satellite C-Band LNBF C138 Performance Plus - 5g Interference Filter 3800 - 4200MHz Band Pass 1 Output

$16.99

Axxess AX-ANR1000 Inline Power Noise Filter

$17.63

DC-4.0GHz RF Fixed Attenuator SMA Double Female Head Radio Frequency Fixed Attenuator Module Board Elecrtonic Components

$12.99

SureCall 20db Rf Attenuator - Silver

$12.98

Walker's Low-Profile Compact Folding 27dB NRR Noise-Blocking Hunting Gun Range

$9.99

Walker's Low-Profile Compact Folding 27dB NRR Noise-Blocking Hunting Gun Range

$26.2

ennoLogic Decibel Meter and Recorder eS528L with Updated 2023 Software – Digital Sound Level Meter, Noise Logger and Tester – Max/Min/Hold, Range 30-130 dBA

$29.97

Titanium Satellite C-Band LNBF C238 Performance Plus - 5g Interference Filter 3800-4200MHz Band Pass 2 Outputs

$155

Optical Lens Filter 650nm Narrow Band Single Board Computer Lens Filter (Bundle : Diameter 8)

$21.99

30DB 10W SMA Attenuator Male to Female, 10 Watt Fixed Attenuator DC-3.0ghz 50ohm (30DB)

$19.8

Atlas Sound 100W Commercial Attenuator

$9.99

FLYPROFiber 10dB LC Fiber Attenuator 10dB-2pack | dB Options: 3dB, 5dB, 7dB, 10dB, 15dB, 20dB | LC/UPC SM Single Mode Fixed Fiber Optic Attenuator, Male to Female

$8.86

TinySA Ultra Spectrum Analyzer 4.0 inch, Camii 100kHz-5.3GHz Handheld Frequency Analyzer with 32Gb Card, 2-in-1 Signal Generator 100kHz to 800MHz MF HF VHF UHF Input (V0.4.5.1)

$16.99

N / E RFCOMS SMA Fixed Attenuator 1-60dB SMA Male to SMA Female Rated to 2 Watts from 0.009MHz to 6GHz (40dB)

$6.82

Portable TinySA Spectrum Analyzer,SEESII Upgraded V0.3.1 Handheld Tiny Frequency Analyzer 100kHz to 960MHz MF/HF/VHF UHF Input,Signal Generator with 2.8 inch Touch Screen with ESD Protect Function

$59.98

SEESII Nanovna-H Vector Network Analyzer,Upgraded HW3.6 10KHz-1.5GHz MF HF VHF UHF Antenna Analyzer, Measuring S Parameters, Voltage Standing Wave Ratio,Phase,Delay,Smith Chart,Support Data Storage

$65.99

Bandpass Filter, 2450 MHz Stable Bandpass Filter for Audio

$17.98

Seesii NanoVNA-F V3 Vector Network Analyzer, [Upgraded] 1MHz-6GHz 4.3 Inch HF VHF UHF VNA Antenna Analyzer, Measuring S-Parameter Voltage SWR,Phase,Delay,Smith Chart,RTC Real-time,801 Scan Points

$49.99

BECEN 10W SMA Attenuator,40db,DC to 3GHz,50 Ohm

$44.95

BPF Filter Module PCB Filter Board Electronic Filter Components Center Frequency 433 MHz

$20.34

Astatic 302-10309 Stars N' Stripes Noise Canceling 4-Pin CB Microphone

$111.26

uxcell a15060800ux0456 CW4L2-20A-T Noise Suppressor Power EMI Filter, AC 115/250V 20 Amp

$9.99

Noise Suppressor Power EMI Filter Termianl Single-Phase Line-Conditioner JIN RONG AC 115/250V 6 Amb JR-L006-N

$20.6

2023 Upgraded Mini 1300 Antenna Analyzer,SeeSii 4.3 Inch 0.1-1300MHz HF VHF UHF Antenna Analyzer with SMA Calibration Kits,Multi Measurement ANT/SWR/TDR/DSP RF Signal Generator Vector Network Analyzer

$147.99

SWLECA 7.83HZ Ultra Low Frequency Pulse - Resonance Audio Resonator USB5V, Chladni Plate Frequencies Kit, Frequency Generator, Frequency Generator for Healing

$19.51

Atlas Sound 35W Commercial Attenuator

$50

uxcell a15060800ux0453 CW2C-10A-T Noise Suppressor Power EMI Filter, AC 115/250V 10 Amp

$14.55

AURSINC TinySA Ultra Spectrum Analyzer 4inch - HW V0.4.5.1 100kHz-5.3GHz Handheld Frequency Analyzer with 32Gb Card | 2-in-1 Signal Generator 100kHz to 800MHz MF/HF/VHF UHF Input (TinySA Ultra)

$167.9

Astatic (302-10001SE) 636LSE 4-Pin Noise Canceling CB Microphone,XLR, Silver

$29.98

SMC AN30-N03 silencer with 3/8 thread

$9.89

ZIOCOM Ground Loop Noise Isolator, Noise Filter, Eliminate The Buzzing Noise for Your Car Audio System/Home Stereo with Jack 3.5mm Audio Cable

$30.98