Best Audio Spectrum Analyzer Kit

SATLINK ST-6986 Satellite TV Receiver DVB-S/S2/T/T2/C Combo Meter MPEG-4 HD H.265 (10bits) Spectrum Spectrum Analyzer Digital Satellite Finder Meter

ST-6986 is a DVB-S/S2X/T/T2/C and MPEG-2, H.264/AVC,H.265/HEVC (10 Bit) compliant handheld combo meter. With is compact size, light weight, intuitive user's interface, long battery operational hours and rich feature set, the meter provides all functions needed for installation and verification of digital Satellite TV service, attenna signal and cable signal to residential homes or multi-dwelling units. ST-6986 can only support 1080P and cannot support 4K..
7 Inch High Definition TFT LCD Screen(1024*600) .Fully DVB-S/S2/S2X,T/T2/C, MPEG-2/MPEG-4 compliant,MPEG-2 / H.264/H.265 (10 Bit) Hardware decod-ing..
Supports Constellation analyzer. Supports Spectrum analyzer. Supports scan of Auto Blind, Manual ,NIT.Supports and Light Alarm for Locking Signal.
Supports DISEQC 1.0/1.1/1.2 ,Unicable, 0/22khz Tone.
Speaker Integrated. Stereo pairs of speakers.

2.4 GHz and 5 GHz Spectrum Analyzer views all interference including ZigBee, Bluetooth, Baby Monitors, etc.

Rockville REQ42-S 2 x 21 Band Home Theater Equalizer w/Spectrum Analyzer, Dual Channel 21+21 Band Graphic Equalizer (total of 42 bands), Blue LED on each Equalizer Slide Control.
RCA stereo input: DVD/Tape/Tuner/Aux-MP3 with Front Panel Selector Switch, RCA Stereo Record Output.
Front Panel 3.5mm iPod/MP3 Player Input Jack, Dual VU Meters Level Monitor.
Individual LED Indicators, Outputs-RCA (REC, Mail), Multi Color LED Display.
Low/High Function, Frequency Response: 20-20,000 Hz, Signal to Noise Ratio: 80dB, Removable Rack Mount Brackets.

Professional 15-band stereo Graphic Equalizer for both live and studio applications.
Revolutionary FBQ Feedback Detection System instantly reveals critical frequencies and can also be used as Audio Analyzer.
Dedicated mono subwoofer output with adjustable crossover frequency.
Ultra low-noise audio operational amplifiers offer outstanding sound performance.
Shielded toroidal power transformer for ultra low-noise performance.

[Interesting DIY] This is an electronic DIY kit of an audio spectrum lamp. The lamp can flash with the melody of music and display gorgeous sound....
[Hardware structure] It is made up of 16 LED strips in seven colors: white, green, yellow, orange, red, purple and blue. The 2.8mm-thick acrylic....
[Features] It uses a microphone to collect sound instead of an audio line, so it can collect the sound from such devices as mobile phones and speakers....
[To be installed by users] It consists of 16 acrylic plates, circuit boards and plastic screws. Only tighten the plastic screws and you can complete....
[Professional services] iCubeSmart have various electronic DIY products.....

Compatibility: ACCST D16 and ACCESS receivers.
Classic Taranis form factor design Easy launch momentary button Program navigation button.
High-speed module digital interface Installed with ACCESS protocol Supports spectrum analyzer function.
Supports SWR indicator warning G9D potentiometer gimbal Haptic vibration alerts and voice speech outputs.
The FrSky Taranis X9D Plus 2019 is a re-designed version with additions like an additional momentary button placed on the top left shoulder making it ergonomically friendly for DLG pilots to activate launch mode, and features a program scroll wheel making it even easier to navigate the menus..

Indoor mini greenhouse kit: Grow healthy plants, herbs and microgreens or get seeds started and ready for transplant year-round with our indoor grow kit.
Our grow kit includes: Our NanoDome greenhouse cover, an LED grow light, a universal light stand, quad thick, injection molded base tray, 17-watt propagation heat mat and a UL-certified 24hr timer.
NanoDome cover: The 7-inch clear greenhouse cover with vents traps humidity and warmth for healthy seedlings or plant cuttings.
Premium prism lense LED strip light: The energy-saving full spectrum LED grow light with 6400K daylight spectrum (35,000-hour lifespan) offers the right amount of light in the proper spectrum.
equipped with a reflector for improved spread.
The grow kit also includes 50 AccelaROOT starter plugs with a 50-cell insert tray and a helpful guide for starting seedlings and cuttings.

WS-6980 is a DVB-S/S2/T/T2/C and MPEG-2/4 H.264/h.265 (Just support 8 Bit, not suppport 10 Bit) compliant handheld combo meter. With its compact size, light weight, intuitive user's interface, long battery operational hours and rich feature set, the meter provides all functions needed for installation and verification of digital Satellite TV service, antenna signal and cable signal to residential homes or multi-dwelling unit. Currently, WS-6980 can only support 1080P and cannot support 4K..
7 Inch High Definition TFT LCD Screen(1024*600) .Fully DVB-S/S2,T/T2/C, MPEG-2/MPEG－4 compliant, MPEG-2 / MPEG－4 H.264 Hardware decoding..
Supports scan of Auto, Manual ,NIT(DVB-S/S2).
Supports DISEQC 1.0/1.1/1.2 ,0/22khz Tone.
Independent battery charging power. Software upgrade via USB port,..

Indoor mini greenhouse kit: Grow healthy plants, herbs and microgreens or get seeds started and ready for transplant year-round with our indoor grow kit.
Our grow kit includes: Our NanoDome greenhouse cover, an LED grow light, a universal light stand, quad thick, injection molded base tray, 17-watt propagation heat mat and a UL-certified 24hr timer.
NanoDome cover: The 7-inch clear greenhouse cover with vents traps humidity and warmth for healthy seedlings or plant cuttings.
Premium prism lense LED strip light: The energy-saving full spectrum LED grow light with 6400K daylight spectrum (35,000-hour lifespan) offers the right amount of light in the proper spectrum.
equipped with a reflector for improved spread.

Two-channel arbitrary function generator.
Stereo audio amplifier to drive external headphones or speakers with replicated AWG signals.