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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
PRN Precision Industry Tactical Headset Noise Cancelling Headset Replacement for COMTAC II for Walkie Talkies PRC148

Regular price $135.63

Regular price Sale price $135.63
PRN Precision Industry 10 Pin Impulse Plug Spring Cable Suitable for Original 10PIN UNIVERSAL TEA PTT PRC148 10PIN TRI

Regular price $385.51

Regular price Sale price $385.51
PRN Precision Industry Tactical Headset in Ear Bone Conduction Headset Replacement for INVISIO M3S Used for DEVGRU

Regular price $224.21

Regular price Sale price $224.21
PRN Precision Industry Yellow Tactical Headset in Ear Bone Conduction Headset Replacement for INVISIO M3 for DEVGRU

Regular price $106.64

Regular price Sale price $106.64
PRN Precision Industry Black Tactical Headset in Ear Bone Conduction Headset Replacement for INVISIO M3 for DEVGRU

Regular price $106.64

Regular price Sale price $106.64
HamGeek ATS-20+ Plus ATS20 V2 SI4732 Radio Receiver DSP SDR Receiver FM AM (MW and SW) and SSB (LSB and USB)

Regular price $30.20

Regular price Sale price $30.20
Baofeng AR-152 Handheld Wireless Tactical Speaker Microphone High Quality 2Pin K-type Interface Tactical Mic

Regular price $14.36

Regular price Sale price $14.36

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
Audiophile Preamplifier Board High-End Preamp Board Referring to Preamplifier for Accuphase C200V

Regular price $148.83

Regular price Sale price $148.83
MARK JC-2 Class A Preamplifier Board Hifi Preamp Board Finished Enabling Warm Sound

Regular price $149.88

Regular price Sale price $149.88
EA10 High-End Class A Preamplifier Board Finished Headphone Preamp Refers to Circuit for ELECTROCOMPANIET

Regular price $242.43

Regular price Sale price $242.43
ZIDOO Z20PRO High Quality Blue-ray HD Music Player 4K Dolby Vision Audio Player 4GB DDR4 + 32GB EMMC with LED Display

Regular price $318.38

Regular price Sale price $318.38
CD05 New Bluetooth 5.0 Transceiver 2 In 1 Optical Fiber Input and Output Wireless Transmitter and Receiver

Regular price $22.09

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BRZHIFI SU10 Black AK4499 Hi-End DAC Audio Decoder Bluetooth5.3 LED Display Screen Support for DSD64-512

Regular price $284.53

Regular price Sale price $284.53
MOOER CAB X2 Guitar Effects Pedal Stereo IR Cabinet Simulation Pedal Dual Channel with 14 Presets and 11 Factory IR

Regular price $168.00

Regular price Sale price $168.00

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
Wanderer Cover V3 Flat Field Panel Astrophotography Flat Panel Luminous Diameter 150MM/5.9"

Regular price $262.02

Regular price Sale price $262.02
Wanderer Cover V3 Flat Field Panel Astrophotography Motorized Flat Panel Luminous Diameter 190MM/7.5"

Regular price $316.92

Regular price Sale price $316.92
Wanderer Cover V3 Flat Field Panel Astrophotography Flat Panel Luminous Diameter 225MM/8.9"

Regular price $355.79

Regular price Sale price $355.79
RF4 RF-2KC3 High Quality HD Digital Industrial Microscope Camera for Cellphone Motherboard Maintenance

Regular price $130.36

Regular price Sale price $130.36
RF4 RF-2KC2 High Quality Full HD Digital Industrial Microscope Camera for Cellphone Motherboard Maintenance

Regular price $97.33

Regular price Sale price $97.33
RF4 4K HDMI-compatible High Resolution Ultra HD Digital Industrial Microscope Camera for Cellphone Motherboard Maintenance

Regular price $140.08

Regular price Sale price $140.08
GTMEDIA N2 10MP Night Vision Binoculars Infrared Night Vision Device for Hunting Cave Exploration

Regular price $57.77

Regular price Sale price $57.77
Optolong L-PRO 1.25-inch Telescope Filter for Schott Glasses IAD Coating High Quality Astronomical Accessory

Regular price $120.42

Regular price Sale price $120.42

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