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It uses the MAX2839 chip,1MHz to 6GHz operating frequency,With a battery level display,For certain functionality, like the world map, GPS simulator,The latest firmware is supported, and the current firmware is Mayhem firmware V2.2.x by default.

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Frequency Range: 3.5MHz–30MHz, HamGeek Micro PA50-3/PA100 50W/100W portable/base shortwave power amplifier. High-speed automatic TX/RX switching with RF sensing — works even without PTT SEND connection,Supports for ICOM, YAESU, and XIEGU band-switching protocols.

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With Bluetooth. Less than 5W in 15m, 20m and 40m bands.With a firmware upgrade interface. Through this interface, you can update the firmware for HAMGEEK USDX-CW or HAMGEEK USDX-FT8 transceiver. With an aluminum alloy housing. Later, the firmware of CW and FT8 versions can be flashed for each other.

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The MODEL-V3 10 MHz Ultra-Low Phase Noise Clock is an ultra-stable OCXO for high-precision timing applications. It features exceptional close-in phase noise performance of -110dBc/Hz at 1Hz, ensuring minimal signal jitter and superior audio or measurement stability.

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The 4th generation computing core module CM4 for Raspberry Pi is the same as the 4B for Raspberry Pi, the CPU adopts BCM2711, quad-core CortexA72 64-bit high-performance high-speed processor. The C19 digital turntable is a dedicated backplane tailored for Raspberry Pi CM4 module, which is composed of multiple UV-level low-noise linear regulated power supplies, OCXO and high-quality peripheral circuits

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This power supply utilizes 6 parallel LT3045 voltage regulators and a fully shielded 50W transformer. Compared to ordinary switching power supplies, it delivers significant improvements—blacker background and more transparent sound. It is suitable for power upgrades in Raspberry Pi, DACs, digital interfaces, hard drive enclosures, and media players

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HAMGEEK E310 is a professional SDR transceiver. AD9361 for ADI is used as its radio frequency (RF) transceiver chip, supporting the RF frequency range from 70 MHz to 6 GHz. The AD9361 has configurable RF bandwidth up to 56 MHz. And the SDR supports synchronization of multiple AD9361 RF transceiver chips.

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PLUTO+ is a software-defined radio platform that supports 2TX and 2RX, supports Gigabit Ethernet and Micro SD card. It refers to the design for well-known ADI ADALM-PLUTO and improves its shortcomings.

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Wearable head mounted displays are widely used in security monitoring: they are common in night vision inspections in mining and construction industries, and can be paired with night vision cameras and thermal imaging cameras.

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HamGeek USDX+ 3W-5W QRP SSB/CW HF Transceiver 8-Band SDR Transceiver Upgraded Version of USDX with 3000mAh Battery

Regular price $96.60

Regular price Sale price $96.60
HamGeek Portapack H4MS Mayhem Comes with Plastic Shell for HackRF One R10C Software Defined Radio

Regular price $56.52

Regular price Sale price $56.52
HamGeek B200-mini-i SDR 50MHz - 6GHz Software Defined Radio RF Development Board with High Quality CNC Case

Regular price $540.57

Regular price Sale price $540.57
RC-FMD5W2 76-108MHz 2KM Digital Display FM Transmitter 0.5W Stereo Transmitter with Memory Function

Regular price $34.17

Regular price Sale price $34.17
RC-FMD5W2 76-108MHz 2KM Digital Display FM Transmitter 0.5W Stereo Transmitter with 1m Telescopic Antenna

Regular price $35.72

Regular price Sale price $35.72
VCK0658AL VFD Clock Vacuum Fluorescent Display WiFi Clock USB Power Supply with Frosted Aluminum and Acrylic Shell

Regular price $45.86

Regular price Sale price $45.86
N-KK 10W 90DB 0-3GHz Variable Attenuator RF Attenuator RF Step Attenuator with N-K-K Connector

Regular price $80.57

Regular price Sale price $80.57
SMA-KK 10W 90DB 0-3GHz Variable Attenuator RF Attenuator RF Step Attenuator with SMA-K-K Connector

Regular price $80.57

Regular price Sale price $80.57
N Type 50W 10DB 3G RF Attenuator Coaxial Attenuator RF Fixed Attenuator Designed with N-JK Connector

Regular price $29.17

Regular price Sale price $29.17
N Type 50W 20DB 3G RF Attenuator Coaxial Attenuator RF Fixed Attenuator Designed with N-JK Connector

Regular price $30.14

Regular price Sale price $30.14

Audio & Video

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Heareal QX1 XLR Audio Switcher 2-In-1-Out/1-In-2-Out HiFi Passive Balanced Signal Switch Box

Regular price $65.46

Regular price Sale price $65.46
SHANLING 220V MCD1.3 Multifunctional Digital and Streaming Audio Player SAA7824+DA11 Servo System Support for MQA-CD/CD

Regular price $1,001.78

Regular price Sale price $1,001.78
Black
Silvery
PW-05 Talema LT3045 Precision Power Supply Linear Power Supply with Optional Output Voltages and Currents

Regular price $192.06

Regular price Sale price $192.06
MOSKYAudio SOL918 5-IN-1 Multi-effects Pedal Reverb/Delay/FX Loop/Overdrive/Distortion Music Effects Pedal

Regular price $47.87

Regular price Sale price $47.87
MOSKYAudio DC5 6-IN-1 Multi-effects Pedal Buffer/Booster/Overdrive/Distortion/Chorus/Delay Guitar Effects Pedal

Regular price $47.87

Regular price Sale price $47.87
MOSKYAudio RD5 5-IN-1 Multi-effects Pedal Buffer/Overdrive/Boost/Delay/Reverb Guitar Effects Pedal

Regular price $47.87

Regular price Sale price $47.87
MOSKYAudio RC5 6-IN-1 Multi-effects Pedal Buffer/Booster/Overdrive/Distortion/Chorus/Reverb Guitar Effects Pedal

Regular price $45.93

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MOSKYAudio 5-IN-1 Multi-effects Pedal Buffer/Overdrive/Booster/Distortion/Delay Guitar Effects Pedal

Regular price $47.87

Regular price Sale price $47.87
MOSKYAudio Multi Spring Reverb Guitar Bass Effects Pedal Four Reverb Modulation Modes with True Bypass

Regular price $41.47

Regular price Sale price $41.47
SUCA AUDIO BLAD-B5 Bluetooth Receiver Hifi Audio Decoder DAC w/ 2.4" Screen for Amplifiers Speakers

Regular price $114.90

Regular price Sale price $114.90

Equatorial Mount & Telescopes

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PVS31 Digital Night Vision AEGIS-31 Gen 4 0.39Pro Binocular Night Vision with Adjustable Brightness

Regular price $620.73

Regular price Sale price $620.73
TeSeek MT-3 195mm (7.7") EQ Mount Pier Extension (Red/Silver/Black) for EQ3 EQ5 Tripods and 3/8" Screw Tripods

Regular price $85.99

Regular price Sale price $85.99
ToupTek AAF Precision Autofocus Astro Electric Automatic Focuser for Deep Sky/Planetary Photography

Regular price $179.00

Regular price Sale price $179.00
Askar SQA55 55mm f/4.8 Quintuplet Astrograph Telescope and Camera Lens for Daily Photography

Regular price $838.54

Regular price Sale price $838.54
Black 500X Magnification Portable Handheld Digital Microscope Super Macro Lens with 2-inch IPS Screen

Regular price $27.95

Regular price Sale price $27.95
White 500X Magnification Portable Handheld Digital Microscope Super Macro Lens with 2-inch IPS Screen

Regular price $27.95

Regular price Sale price $27.95
HY-5100-HG7045 7-50X Slide-rail Base Microscope Stand Digital Camera Stereo Trinocular Lens for Cellphone Repair Soldering Tools

Regular price $377.65

Regular price Sale price $377.65
Askar SQA55 EAF Bracket Electric Automatic Focuser Adapter Mount High Quality Astronomical Accessory

Regular price $87.00

Regular price Sale price $87.00
ASKAR Black 32mm F4 Mini Guide Scope Professional Astronomical Accessory for Deep Space Photography

Regular price $107.00

Regular price Sale price $107.00
ASKAR White 32mm F4 Mini Guide Scope Professional Astronomical Accessory for Deep Space Photography

Regular price $107.00

Regular price Sale price $107.00

Mini dual axis small harmonic equatorial mount, with a body weight of 1.3 kilograms and an unloaded weight of about 5 kilograms. The 3D shell has sufficient strength and supports telephoto lenses or 80ED.

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HAMGEEK HackRF One R9C Radio

HamGeek Shortwave Radio Linear Power Amplifier

HAMGEEK USDX-FT8 usDX

MODEL-V3 10 MHz Ultra-Low Phase Noise Clock

4th C19 B-Type Digital Turntable

PW-05 Linear Power Supply

HAMGEEK E310 AD9361 Software Defined Radio

HAMGEEK PLUTO+ 70MHz-6GHz SDR Transceiver SDR Radio

V770 PRO-C USB Portable Wearable Head Mounted Display

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Ham Radios

Audio & Video

Equatorial Mount & Telescopes

TeSeek Mini Dual-axis 11 Harmonic Equatorial Mount

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MODEL-V3 10 MHz Ultra-Low Phase Noise Clock