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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 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
SG-3200 Series 25MHz-3.2GHz Handheld RF Signal Generator Portable Signal Source with Adjustable Frequency and Power

Regular price From $323.81

Regular price Sale price From $323.81
HamGeek ATU-130C 250W 3.5MHz-54MHz HF Automatic Antenna Tuner Supports AM FM CW SSB for Amateur Radio

Regular price $91.98

Regular price Sale price $91.98
HamGeek B200 50MHz-6GHz SDR Development Board with Metal Case Replacement for Ettus B200 for Opensource Learning

Regular price $513.36

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HamGeek B200 50MHz-6GHz SDR Development Board SDR Platform Replacement for Ettus B200 for Opensource Learning

Regular price $487.61

Regular price Sale price $487.61
HamGeek USDR B210 50MHz-6GHz Integrated Software Defined Radio Platform USB3.0 Supports for Opensource UHD Software

Regular price $769.39

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HamGeek 50MHz-6GHz B210 mini Open-Source SDR Development Board with Shell Replacement for USRP Ettus UHD

Regular price $800.32

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HamGeek 70MHz-6GHz B210 RF Development Board Open-Source SDR Development Replacement for USRP Ettus UHD

Regular price $749.07

Regular price Sale price $749.07
HamGeek USRP B200mini-i Kit SDR Software Defined Radio 70MHz-6GHz Supports Full Duplex Communication

Regular price $534.41

Regular price Sale price $534.41
HamGeek B200-mini-i Scaled-Down SDR Development Board with Case – Replacement for Ettus B200mini/B210

Regular price $527.85

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Audio & Video

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FiiO RR11 Portable Mini Stereo Radio Smart Elderly Specific Cellphone Audio Decoder Headphone Amplifier

Regular price $51.35

Regular price Sale price $51.35
Original Brown/Blue PU Leather Sheath High Quality Protective Sheath for FiiO SK-M21 Music Player

Regular price $24.50

Regular price Sale price $24.50
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FiiO Titanium Golden Retro Magnetic Tape Protective Case for SK-M21C HiFi Lossless Smart Music Player

Regular price $36.00

Regular price Sale price $36.00
FiiO White/Blue Portable Retro PU Leather Protective Sheath for SK-RETRO NANO Headphone Amplifier

Regular price $15.58

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FiiO BTR17 Portable Bluetooth5.4 Audio Decoder Headphone Amplifier Audio Receiver Supports for LDAC

Regular price $184.78

Regular price Sale price $184.78
FiiO S15 Desktop HD Digital Broadcasting Audio Decoder DSD AK4191+AK4499EX DAC Music Player Bluetooth Digital Turntable

Regular price $1,062.02

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U2d USB Digital Interface QCC3084 Bluetooth5.4 USB to I2S Coaxial Optical with 575 Femtosecond Crystal Oscillator

Regular price $152.81

Regular price Sale price $152.81
AUNE SC1 Pro Digital Clock Generator 10MHz Reference Level HiFi OCXO Audio Clock (220V/110V, Silver/Black)

Regular price From $704.29

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AUNE N5 HiFi Digital Audio USB Flash Drive Audio Player 9039Q2M Decoder Turntable DAC Power Amplifier (Optional Versions)

Regular price From $319.51

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Ustars Audio 220V N19_A HiFi Audio Switch Fully Linear Stabilized Built-in OCXO Ethernet Switch 6 Port Switch 10M/100M/1000M

Regular price $476.74

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Equatorial Mount & Telescopes

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TeSeek Gemini USB3.0 Mini Power Supply Management Box Astronomical Power Hub Box with Height Increasing Dovetail Plate

Regular price From $52.44

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TeSeek 304mm Red Wide Dovetail Board VIXEN Standard 75° Dovetail Plate Astronomical Accessory for SkyWatcher

Regular price $27.13

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DWARFLAB DWARF 3 Intelligent Astronomical Telescope 4K UHD Lightweight Portable Telescope Support NFC Connection

Regular price $629.93

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DWARFLAB Mini Tripod with Hydraulic Head & 3KG Load Capacity for DWARF 3 & DWARF 2 Smart Telescopes

Regular price $106.85

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FallingStar AstroSoft Pro 67mm/72mm/77mm/82mm Soft Focus Filter for Highlighting Bright Stars and Meteor Showers

Regular price From $40.78

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SiFo SEM3 Equatorial Mount Compact EQ Mount with 3KG Load Capacity for Wide-Field Astrophotography

Regular price From $205.44

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$TeSeek 1.25" 90-Degree Zenith Mirror (Red) 99% Dielectric Coated for Refractor and Astronomical Telescope$ $TeSeek 1.25" 90-Degree Zenith Mirror (Red) 99% Dielectric Coated for Refractor and Astronomical Telescope$

TeSeek 1.25" 90-Degree Zenith Mirror (Red) 99% Dielectric Coated for Refractor and Astronomical Telescope

Regular price $43.77

Regular price Sale price $43.77
TeSeek 6x30 Metal Correct-Image Finderscope with Crosshair Reticle + Optional Vixen-Style Dovetail Mounting Base

Regular price From $44.66

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TeSeek 6x21 Plastic Correct-Image Finderscope with Crosshair Reticle + Optional Vixen-Style Dovetail Mounting Base

Regular price From $20.57

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TeSeek MT-1 195mm/7.7" EQ Mount Pier Extension (Red/Silver/Black) for ZWO TC40 CF40 and Tripods with 3/8" Screw

Regular price $58.95

Regular price Sale price $58.95

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