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Last Updated: Jan 9, 2026

Spectrum Analyzers

AURSINC Tinysa Ultra+ ZS407 Spectrum Analyzer, 4.0 Inch 100kHz-7.3GHz Tinysa Handheld Frequency Analyzer, 2-in-1 RF Signal Generator 100kHz to 900MHz MF/HF/VHF UHF Input, HW V0.5.4 2025 Upgraded

AURSINC Tinysa Ultra+ ZS407 Spectrum Analyzer, 4.0 Inch 100kHz-7.3GHz Tinysa Handheld Frequency Analyzer, 2-in-1 RF Signal Generator 100kHz to 900MHz MF/HF/VHF UHF Input, HW V0.5.4 2025 Upgraded Cover
  • AURSINC 2025 Upgraded Tinysa Ultra plus ZS407 spectrum analyzer: With ultra-wide frequency range of 100kHz-7.3GHz, enabling you to capture and analyze a broader spectrum of signals precisely. With 4” IPS-TFT LCD (480×320) display can show a maximum of 450 points per scan, clearly presenting signal details and measurement results. Supports PC control, enabling easy data transfer and analysis
  • Ultra-Wide Frequency Range: The TinySA Ultra+ ZS407 Spectrum Analyzer covers a frequency range of 0.1 - 900MHz, with Ultra mode enabled up to 7.3 GHz, level calibrated up to 7.3GHz. Can observe signals up to 12GHz, which represents a significant improvement over previous models. It can accurately capture and analyze a broader range of signals, making it suitable for a variety of complex RF testing scenarios
  • Powerful Signal Generation Capability: The Tiny sa Ultra+ ZS407 can act as a Signal Generator with sine wave output between 0.1 MHz and 900 MHz, square wave output up to 6.3 GHz, or RF test signal output up to 7.3 GHz. It has a rich variety of signal generation types and a wide frequency range
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Spectrum Analyzers

AURSINC TinySA Ultra+ ZS406 Spectrum Analyzer, 4.0 Inch 100kHz-5.4GHz Handheld Frequency Analyzer with 32Gb Card, HW V0.4.6, 2-in-1 Signal Generator MF/HF/VHF UHF Input, 2025 Upgraded

AURSINC TinySA Ultra+ ZS406 Spectrum Analyzer, 4.0 Inch 100kHz-5.4GHz Handheld Frequency Analyzer with 32Gb Card, HW V0.4.6, 2-in-1 Signal Generator MF/HF/VHF UHF Input, 2025 Upgraded Cover
  • [UPGRADED SPECTRUM ANALYZER] AURSINC Tinysa Ultra+ ZS406 installed with NEW HW V0.4.6, with 4.0 inch 480*320 touchscreen display, 100kHz to 5.4GHz widely measure range. Built-in 32GB micro SD card, solving the on-site data storage issue, convenient for data sharing and storage. Built-in 5000mAh battery, a fully-charged battery allows for at least 3 hours of operation, without frequent recharging interruptions
  • [WIDELY FREQUENCY RANGE] The Tiny sa ULTRA+ has an ultra measuring frequency range of 100kHz to 5.4GHz, spectrum analyzer for 100kHz-900MHz and Ultra mode up to 6GHz. Switchable resolution bandpass filters from 200Hz to 850kHz, you could fast and accurate execute measurement tests. Color display showing max 450 points providing gapless covering up to the full frequency range
  • [2 IN 1 DEVICE] When not used as Spectrum Analyzer it can be used as Signal Generator, MF/HF/VHF sinus output between 100kHZ-900MHz, UHF square wave output between 800mHz-4.4GHz, Mixing signal output is between 4.4GHz-5.4GHz. Built-in calibration signal generator that is used for automatic self test and low input calibration
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Spectrum Analyzers

[Upgraded] AURSINC NanoVNA-H Vector Network Analyzer 10KHz -1.5GHz Latest HW V3.6 HF VHF UHF Antenna Analyzer, Measuring S Parameters, SWR, Phase, Delay, Smith Chart

[Upgraded] AURSINC NanoVNA-H Vector Network Analyzer 10KHz -1.5GHz Latest HW V3.6 HF VHF UHF Antenna Analyzer, Measuring S Parameters, SWR, Phase, Delay, Smith Chart Cover
  • [UPGRADED NanoVNA-H] New HW Version V3.6. It is upgradeable as new firmware is developed. With MicroSD card port now can have the measurement data or the screenshots saved in the it at anytime. Added battery circuit management, more secure. Redesigned PCB, you can connect to mobile phone with Type C-Type C cable (original PCB needs OTG cable), see a clear HD image on your phone. Added a ABS case, which is protective and dust-proof. Disply: 2.8 inch TFT (320 x240)
  • [IMPROVED FREQUENCY ALGORITHM] The improved frequency algorithm can use the odd harmonic extension of si5351 to support the measurement frequency up to 1.5GHz. The 50K-300MHz frequency range of the si5351 direct output provides better than 70dB dynamic, The extended 300M-900MHz band provides better than 60dB of dynamics, and the 900M-1.5GHz band is better than 40dB of dynamics
  • [MULTIPLE FUNCTIONS] The default firmware main function is used for antenna performance measurement. The TX/RX method can measure the complete S11 and S21 parameters. If you need to obtain S12 and S22, you need to manually replace the transceiver port wiring. The CH0 output level is increased to 0dBm when using the fundamental wave, resulting in more accurate reflection measurement
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Spectrum Analyzers

AURSINC Upgrated NanoVNA-H4 Vector Network Analyzer, Lastest V4.4 9KHz-1.5GHz HF VHF UHF 4" Touch Screen VNA Antenna Analyzer Ham Radio, Measuring S Parameters, SWR, Phase, Delay, Smith Chart

AURSINC Upgrated NanoVNA-H4 Vector Network Analyzer, Lastest V4.4 9KHz-1.5GHz HF VHF UHF 4" Touch Screen VNA Antenna Analyzer Ham Radio, Measuring S Parameters, SWR, Phase, Delay, Smith Chart Cover
  • LATEST VERSION V4.4: Developed by Hugen, the AURSINC NanoVNA-H4 comes with the latest V4.4 version—with a 9KHz-1.5GHz measurement range and enhanced dynamics during base wave operation. It features a 4.0-inch LCD touchscreen, and a compact, portable design. Its default firmware prioritizes antenna performance measurement, while the analyzer delivers excellent RF performance for S-parameter testing—perfect for ham radio operators, electrical engineers, and antenna builders needing efficient vector testing tools
  • IMPROVED FREQUENCY ALGORITHM: The improved frequency algorithm of Nano VNA H4 can use the odd harmonic extension of si5351 to support the measurement frequency up to 1.5GHz. The 50K-300MHz frequency range of the si5351 direct output provides better than 70dB dynamic. The extended 300M-900MHz band provides better than 60dB of dynamics, and the 900M-1.5GHz band is better than 40dB of dynamics. Used it to check out new cable or antenna installations and to routinely adjust the RF tuner for optimum
  • BUILT-IN MICRO-SD PORT & TDR FUNCTION: This antenna analyzer features a brand new panel and a new SD port for data storage, supporting up to 32GB memory cards (not included). Unlike older NanoVNA versions, it lets you customize the date and time for easier data recording. Added TDR functionality—widely used to quickly measure coaxial cable length and locate faults via impedance discontinuity calculations. The default firmware's main function is antenna performance measurement
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Single Board Computers Raspberry Pi Starter Kits

AURSINC Allstar RF Node UHF SR-FRS Radio Programming Module Pi-hat for Allstar, Echolink, APRS, Digital Modes Compatible for Raspberry Pi 2/3/4, Pin to Pin Replace SA-818 Module, UHF Freq 400-470

AURSINC Allstar RF Node UHF SR-FRS Radio Programming Module Pi-hat for Allstar, Echolink, APRS, Digital Modes Compatible for Raspberry Pi 2/3/4, Pin to Pin Replace SA-818 Module, UHF Freq 400-470 Cover
  • [Plug-and-Play Allstar Node] AURSINC Allstar Node SR-FRS Radio Programming Module (pin to pin replace SA-818 Module) is a versatile Raspberry-Pi hat that can be used for AllstarLink, Echolink, APRS, or any digital modes
  • [Working Mode] The both sides of the a TYPE C connecters have different function; PWR+COS(Flash) Communication with Raspberry on USB (main); PWR(GREEN) use /dev/ttyUSB0 to Change UHF RF node Frequency (only work when you want change UHF Freq (400-470)
  • [Additional Help] Use the program in this GitHub repository to program the radio module SR-FRS used for the Pi-Hat (github. com/jumbo5566/SRFRS) DCS Codes not support YET. Please refer to this link for setup questions: [allstarlink .github.io/adv-topics/sa818modules/#sa818]
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Spectrum Analyzers

AURSINC NanoVNA SAA-2N V2.2 Vector Network Analyzer, 50KHz-3GHz 4" Touchscreen HF VHF UHF VNA Antenna Analyzer Ham Radio with Storage Bag, Measuring S Parameters, Duplexer, VSWR, Phase, Delay

AURSINC NanoVNA SAA-2N V2.2 Vector Network Analyzer, 50KHz-3GHz 4" Touchscreen HF VHF UHF VNA Antenna Analyzer Ham Radio with Storage Bag, Measuring S Parameters, Duplexer, VSWR, Phase, Delay Cover
  • [Compliance] The NanoVNA SAA-2N developed by Hugen, designed in collaboration with OwOComm. Under the LGPL license agreement, it is completely manufactured according to the v2_2 files issued by OwOComm at Development Department, in line with the original technical specifications (Firmware update and manual: drive.google com/drive/folders/1Lr7AOTg2pAhYBZDfaiPVZTMZkFO14PMj)
  • [Upgraded NanoVNA SAA-2N V2.2 Version] Upgrade to the latest SAA-2N V2.2 vector network analyzer, featuring N-type connectors that outlast SMA ports for long-term reliability. It boasts a 4.0-inch touch screen for intuitive data viewing and testing, and is housed in a solid steel enclosure—solidly built and perfect for antenna testing with stable field performance. It comes with a carrying case that stores all accessories for easy portability
  • [Measurement Frequency Range] TheSAA-2N VNA antenna analyzer covers a frequency range of 50kHz to 3GHz. System dynamic range (calibrated): 70dB (up to 1.5GHz), 60dB (up to 3GHz); S11 noise floor (calibrated): -50dB (up to 1.5GHz), -40dB (up to 3GHz); Antenna analyzer performance: 1.005 (50kHz–1.5GHz), 1.02 (1.5GHz–3GHz). It supports up to 201 scanning points per selected frequency range, and the plots seem smooth without a lot of noise
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Spectrum Analyzers

Portable Tinysa Spectrum Analyzer, AURSINC V0.3.1 Handheld Frequency Analyzer, Signal Generator 100kHz to 960MHz MF/HF/VHF UHF Input ESD Protected Function with 2.8 inch Touchscreen

Portable Tinysa Spectrum Analyzer, AURSINC V0.3.1 Handheld Frequency Analyzer, Signal Generator 100kHz to 960MHz MF/HF/VHF UHF Input ESD Protected Function with 2.8 inch Touchscreen Cover
  • [Tiny Spectrum analyzer] AURSINC Tinysa spectrum analyzer produced by Hugen, with hardware V0.3.1. The firmware of the tinySA can be updated, for newest firmware version update, please refer to: tinysa .org. The version info displayed indicates "ESD Protection" with a diode to improve stability, sensitivity, anti-static level, and longevity
  • [Frequency Range] The tiny sa spectrum analyzer with two inputs, high quality MF/HF/VHF input for 0.1MHZ-350MHz, lesser quality UHF input for 240MHz-960MHz. Switchable resolution bandpass filters for both ranges between 2.6kHz and 640kHz. The tinysa includes all the components of a traditional heterodyne swept spectrum analyzer, with a color display showing 290 scan points covering up to the full low or high frequency range
  • [Built-in Calibration Signal Generator] When not used as Spectrum Analyzer it can be used as Signal Generator, MF/HF/VHF sinus output between 0.1MHZ-350MHz, UHF square wave output between 240MHz-960MHz. Built-in calibration signal generator enables automatic self-test and low input calibration
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Spectrum Analyzers

AURSINC Upgraded NanoVNA-F V2 Vector Network Analyzer 50KHz-3GHz HF VHF UHF VNA Antenna Analyzer, 4.3inch Touchscreen, 5000mAh Battery, Measuring S-Parameters, SWR, Phase Delay, Smith Chart

AURSINC Upgraded NanoVNA-F V2 Vector Network Analyzer 50KHz-3GHz HF VHF UHF VNA Antenna Analyzer, 4.3inch Touchscreen, 5000mAh Battery, Measuring S-Parameters, SWR, Phase Delay, Smith Chart Cover
  • [Upgraded Version] The NanoVNA-F V2 now supports the latest Firmware V0.6.0, enabling 301 sweep points for ultra-detailed frequency analysis. Allows for firmware upgrades through a virtual USB drive without the need for programmer, using the included USB Type-C cable to upgrade firmware
  • [Compact and Powerful] The nano vna f v2 features a 4.3-inch IPS LCD display (800*480) and a resistive touch screen, providing a wide viewing angle and minimizing eye strain during prolonged usage. It is equipped with an 5000mAh lithium battery for longer standby time, up to 7 hours of usage. It enables measurements of S-parameter, voltage standing wave ratio (SWR), phase map, group delay, Smith chart, DELAY, POLAR, LINEAR and more
  • [Improved Frequency Range] The measurement range of NanoVNA-F V2 is 50KHz-3GHz. TX/RX method can measure full S11 and S21 parameters, S21 dynamic ranges: 70 dB (1.5GHz), 60dB (3GHz); S11 dynamic ranges: 50 dB (1.5GHz), 40 dB (3GHz). The harmonic expansion of the output signal of the clock chip SI5351 is used to measure the frequency to 1000MHz. At 600M-1GHz, the dynamic range of S11 is 40dB (the standing wave ratio is less than 1.02)
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Spectrum Analyzers

AURSINC TinySA Ultra+ ZS406 Spectrum Analyzer with 50W Attenuator, 2025 Upgraded 100kHz-5.4GHz V0.4.6 Portable Frequency Analyzer with 32Gb Card, 2-in-1 Signal Generator 100kHz to 900MHz Input

AURSINC TinySA Ultra+ ZS406 Spectrum Analyzer with 50W Attenuator, 2025 Upgraded 100kHz-5.4GHz V0.4.6 Portable Frequency Analyzer with 32Gb Card, 2-in-1 Signal Generator 100kHz to 900MHz Input Cover
  • [50dB Fixed Attenuator Spec] Rated to 50 Watts, DC to 3 GHz, N Female to N Male Directional. Attenuation: 50 dB ± 2.5 dB; Impedance: 50 Ω; VSWR and Attenuation Accuracy: 1.20:1 Max. Connector: N(M) Input, N(F) Output. Black Anodized Aluminum Heatsink Body
  • [Upgraded TinySA Ultra] Produced by Hugen, the AURSINC TinySA ULTRA+ ZS406 offers high-performance frequency coverage from 100kHz to 900MHz, and in ultra mode, the analyzer can reach up to 5.4GHz. It features a 4-inch touchscreen display and is installed with the latest hardware system V0.4.6. Built-in 32Gb micro SD card for data transfer and storage
  • [Frequency Range] The Tiny SA Ultra measures from 100KHz to 5.4GHz: Spectrum Analyzer for 0.1MHz-900MHz, with Ultra mode enabled, level calibrated up to 6GHz, can observe signals up to 12GHz. Switchable resolution bandpass filters (200Hz–850kHz) enable fast and accurate measurement tests. The color display shows a max of 450 points, providing gapless coverage across the full frequency range
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Single Board Computers Raspberry Pi Starter Kits

AURSINC 2025 Upgraded V1.5.2 MMDVM Hotspot Spot Radio Station WiFi Digital Voice Modem Work Contained with Raspberry Pi Zero 2W, Supports C4FM YSF POCSAG NXDN DSTAR P25 DMR, Pi-Star/WPSD

AURSINC 2025 Upgraded V1.5.2 MMDVM Hotspot Spot Radio Station WiFi Digital Voice Modem Work Contained with Raspberry Pi Zero 2W, Supports C4FM YSF POCSAG NXDN DSTAR P25 DMR, Pi-Star/WPSD Cover
  • [Upgrade] AURSINC MMDVM radio station now equipped with raspberry pi zero 2w. Experience faster processing, smoother WiFi performance, and enhanced Stability
  • [EASY SET UP] Preload sofeware Pi-Star on TF card, no need to download again. Radio Frequency: (UHF:430-440) This is upgraded version, do not need to set RXOFFSET and TXOFFSET, they're default 0. Note: when you flash the TF card with new version software, please DO NOT copy on the TF card directly, use a write in tool to write the software on TF card
  • [EASY CHARGING] Free micro USB charging cable included, charged with power bank or connect to laptop or computer. The Hotspot will also work mobile in your vehicle if you tether it to your mobile phone network
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Spectrum Analyzers

AURSINC 4 Inch Hard EVA Protective Case for NanoVNA H4/TinySA Ultra - Waterproof Shockproof Storage Bag with Carry Strap, Foam Divider, Secure Fit for Vector Network Analyzer and Spectrum Analyzer

AURSINC 4 Inch Hard EVA Protective Case for NanoVNA H4/TinySA Ultra - Waterproof Shockproof Storage Bag with Carry Strap, Foam Divider, Secure Fit for Vector Network Analyzer and Spectrum Analyzer Cover
  • [Tailored Fit for 4-Inch Analyzers] Exclusively engineered for NanoVNA-H4 and TinySA ULTRA, with a contour-matched foam cradle that locks your device in place. A soft inner lining shields the screen and ports from scratches—no loose shifts during transport
  • [Heavy-Duty EVA All-Round Protection] Made of high-strength EVA material, the hardshell effectively fends off rain splashes, dust intrusion, and daily impacts.The smooth exterior is also easy to wipe clean
  • [Elastic Device Strap for Zero Movement] Elastic strap secures your device in place, preventing shifts during transport—critical for protecting the device's screen and ports from scratches during field testing or travel
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Single Board Computers Raspberry Pi Starter Kits

AURSINC MMDVM Hotspot Board (V1.5.2) + Antenna Support UHF VHF Support P25 DMR YSF DSTAR NXDN POCSAG for Raspberry Pi-Zero W, 2W, Pi 3, 3B, 3B+, 4 (with OLED)

AURSINC MMDVM Hotspot Board (V1.5.2) + Antenna Support UHF VHF Support P25 DMR YSF DSTAR NXDN POCSAG for Raspberry Pi-Zero W, 2W, Pi 3, 3B, 3B+, 4 (with OLED) Cover
  • [Frequency Range] MMDVM hotspot supports UHF VHF, frequency range: 144MHz-148MHz, 420MHz-475MHz, 842MHz-950MHz (depending on ADF7021 and TCXO, HAT firmware amateur radio brand license restrictions)
  • [Multifunction] Hotspot board saves electricity, High quality TCXO, stable, low BER. Support MMDVM mode DMR / YSF / P25 / NXDN / DSTAR / POCSAG. Support online upgrade, User-friendly OLED and Nextion special design location, reserved for additional installation of Bluetooth modules
  • [Applicability] AURSINC hotspot board supports Raspberry Pi 4, 3B, 3B +, Pi Zero W, Pi Zero 2W, compatible with NanoPi NEO, Orange Pi, compatible with BlueDV (requires USBtoTTL or Bluetooth model). if you want a little processor power install on Pi 3 or Pi4, this is a great little hat for digital voice modes
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Spectrum Analyzers

AURSINC NanoVNA-H4 Vector Network Analyzer with 32GB Card, Latest V4.4 9KHz-1.5GHz 4" Touchscreen Nano VNA Antenna Analyzer Ham Radio, HF VHF UHF Measuring S Parameters, SWR, Phase, Delay, Smith Chart

AURSINC NanoVNA-H4 Vector Network Analyzer with 32GB Card, Latest V4.4 9KHz-1.5GHz 4" Touchscreen Nano VNA Antenna Analyzer Ham Radio, HF VHF UHF Measuring S Parameters, SWR, Phase, Delay, Smith Chart Cover
  • [NEW ADDON] The built-in SD card slot and the 32GB micro card have solved the issue with saving on-site data; you can directly record data to the card, which is convenient for your data sharing and storage. Take the NanoVNA-H4 anywhere, anytime for on-the-go testing
  • [UPGRADED NANAOVNA H4 HW V4.4] Equipped with the latest HW 4.4 version, the NanoVNA H4 Vector Network Analyzer is a Hugen Original. It delivers reliable vector network measurement capabilities, features a compact handheld design, operates as a stand-alone device with a 4-inch LCD display, and is portable—supporting power supply via a 1950mAh battery or USB
  • [IMPROVED FREQUENCY ALGORITHM] The improved frequency algorithm of the NanoVNA-H4 utilizes the odd harmonic extension of the SI5351 to support a maximum measurement frequency of 1.5GHz. The 50K-300MHz frequency range of the si5351 direct output provides better than 70dB dynamic, the extended 300M-900MHz band provides better than 60dB of dynamics, and the 900M-1.5GHz band is better than 40dB of dynamics
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Single Board Computers Raspberry Pi Starter Kits

AURSINC SDR Radioberry HF SDR Transceiver Pi Hat for Raspberry Pi 4, Radio Card (RPi 4 Hat) Analog Devices AD9866 & 10CL025 12-bit Broadband Modem for Ham Radio SDR Transceiver

AURSINC SDR Radioberry HF SDR Transceiver Pi Hat for Raspberry Pi 4, Radio Card (RPi 4 Hat) Analog Devices AD9866 & 10CL025 12-bit Broadband Modem for Ham Radio SDR Transceiver Cover
  • Turn your Raspberry Pi to SDR Transceiver. Many amateurs have done a lot with Raspberry Pi ranging from cat control to converting it to a full fledged SDR transceiver. The latest kid in the block of SDR Transceivers is Radioberry. It's a combination of Raspberry Pi with a radio board developed using AD9866 12-bit microcontroller
  • Radioberry board actuall directly connects with the Raspberry Main Board. This braodband model mixed signal front end has been actually remodeled as a direct down and up conversion SDR Transceiver covering the entire HF spectrum (0-30 Mhz)
  • The radio card uses an Intell Cyclone 10LP FPGA, supporting the 10CL25 The firmware will be loaded via the raspberry pi. Power supply for the radio card is provided by the raspberry pi. The maximum receiving bandwidth is 384khz, supporting A and B dual receiving modes, and the output power is up to 10dbm
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Single Board Computers Raspberry Pi Starter Kits

AURSINC Radioberry Preamp Board V2, A Addition to Turn The Radioberry into a Small QRP Radio, HF Power Output 3W-5W for HF Amplification (10W-100W PA), for Raspberry pi 4,4b

AURSINC Radioberry Preamp Board V2, A Addition to Turn The Radioberry into a Small QRP Radio, HF Power Output 3W-5W for HF Amplification (10W-100W PA), for Raspberry pi 4,4b Cover
  • New Version V2: The output power of the amplifier board V2 is slightly higher than that of the previous version, with V2 reaching 3–5W. Technical Specs: Power in 6-8V (8.4V preferred); HF Power in: Tx from radioberry; HF Power out: 3-5W for for HF amplification. RF range: 1mhz-50mhz. Port Type: Input SMA, Output SMA. Supports SSB, FM, and AM
  • Designed for Radioberry SDR: This radioberry preamp board V2 is a nice addition to turn the radioberry into a small QRP radio. Seamless compatibility with Radioberry boards, making it a clean plug-and-play-style expansion, increased capability for your Radioberry
  • Amp board integrates with RPi 4: Pairs with Pi 4/4B for those building a Raspberry Pi-based QRP SDR radio, combining digital signal processing and radio functionality in a small form factor
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Single Board Computers Raspberry Pi Starter Kits

AURSINC MMDVM Duplex Hotspot Module Dual Hat V1.5.2 with 0.96 OLED Display Support P25 DMR YSF NXDN DMR Slot 1 + Slot 2 for Raspberry Pi, Pi Zero (with OLED)

AURSINC MMDVM Duplex Hotspot Module Dual Hat V1.5.2 with 0.96 OLED Display Support P25 DMR YSF NXDN DMR Slot 1 + Slot 2 for Raspberry Pi, Pi Zero (with OLED) Cover
  • [Extensive Compatibility] Supports DMR, P-25, D-Star and System Fusion. HIGH PERFORMACE: 32-bit ARM processor, up to 10mW RF power, fully tested every piece. Compatible with the Raspberry Pi, including the Pi 1, 2/2b, 3/3b/3b+, 4/4b, Pi Zero, Pi Zero 2W
  • [Easy to Assemble] The firmware is pre-loaded and is easily upgraded via software. Onboard LEDs showing status (Tx, Rx, PTT, Mode). Pi-star control Mode selection: DUPLEX Mode/SIMPLE Mode
  • [Frequency Range] UHF 433-900MHz, VHF144-146MHz. (144-148, 219-225, 420-475 Main band, 842-950) It's best to work on the amateur band: 430-440 MHz. NOTE: TX=0, RX=0. To leave the screen on all the time In Pi-Star configuration, ensure you have "OLED Type 3" in the display type field at the top of the page, set Port to: modem
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Single Board Computers Raspberry Pi Starter Kits

AURSINC Shari PiHat - Portable SA818 Ham Allstar Radio Interface Raspberry Pi Hosted Allstar Node, Compatible with Raspberry Pi 2/3/4/5, UHF Frequency Range 1W 420-450MHz/70cm Amateur Radio Operator

AURSINC Shari PiHat - Portable SA818 Ham Allstar Radio Interface Raspberry Pi Hosted Allstar Node, Compatible with Raspberry Pi 2/3/4/5, UHF Frequency Range 1W 420-450MHz/70cm Amateur Radio Operator Cover
  • [Upgraded SHARI PiHat] Add a 5V 1-1.5A USB-C port. Small, portable with self contained radio and antenna, SHARI(SA818 Ham Allstar Radio Interface) is designed for construction and uses in the amateur radio service, works with a Pi2/Pi3 or Pi4, SHARI RF output power is 500 to 1000 (default) milliwatts
  • [Allstar Node] SHARI PiHatU implements a Raspberry Pi hosted Allstar node using a NiceRF SA818 embedded UHF (420-450 MHz70cm) radio module; In order to create an Allstar node, SHARI plugs into two USB jacks on a Raspberry Pi2/Pi3 or Pi4 for power, the Allstar interface and radio programming (a short M/F USB extender cable can be used if desired)
  • [Power Supply] SA818 Ham Allstar Radio Interface is a power supply intended for the version of the Raspberry Pi. These supplies typically provide 5.1 to 5.2 VDC to the Pi. Current requirements vary with version. Numerous problems with Allstar Nodes have been traced to inadequate power supplies
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Network & Cable Testers

AURSINC Upgraded NanoVNA-F V3 Vector Network Analyzer 4.3" 1MHz–6GHz Antenna Analyzer Measuring S-Parameters Voltage Standing Wave Ratio SWR, Phase, Delay, Smith Chart Support RTC Real time

AURSINC Upgraded NanoVNA-F V3 Vector Network Analyzer 4.3" 1MHz–6GHz Antenna Analyzer Measuring S-Parameters Voltage Standing Wave Ratio SWR, Phase, Delay, Smith Chart Support RTC Real time Cover
  • [Upgraded Performance] nanovna f v3 with 4.3inch (800x480pixel) touchscreen display, 1MHz to 6GHz widely measuring range. With the optimally designed signal processing system, the scan speed is up to 200 points/s and the maximum scanning points is up to 801. The RF interface of antenna analyzer is SMA connector witch can be used to connect DUTs directly and the nanovna analyzer supports TDR function for cable lengths measurement
  • [Ultra Wide Frequency] Compared with the nanovna f v2 (50kHz-3GHz), the nanovna f v3 antenna analyzer measurement range is improved to 1MHz-6GHz. It can be used for S11 and S21 measurements. The S21 dynamic range of NanoVNA-F V3 is 65 dB, while the S11 dynamic range is 50 dB. The scan points is up to 101-801 and the calibration result storage is 12, covering up to the full low or high frequency range. The vna antenna analyzers are versatile and offer faster and more efficient operation
  • [Efficient and Worthwhile] The nano vna antenna analyzer is made of metal material, which is durable and can effectively shield electromagnetic interference. Powerful features, including automatic calibration, PC software control, compatible with NanoVNA-Saver to facilitate measurement data transfer, storage and export. Built-in 4500m-ah rechargeable battery, with C-type charging cable and LED charging indicator, suitable for indoor or outdoor application
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Modems

AURSINC MMDVM Hotspot Spot Radio WiFi Digital Voice Modem Work Contained with Raspberry Pi Zero 2W with Firmware V4.1.5 UHF VHF, Supports C4FM YSF NXDN DSTAR P25 DMR (with Ethernet Cable)

AURSINC MMDVM Hotspot Spot Radio WiFi Digital Voice Modem Work Contained with Raspberry Pi Zero 2W with Firmware V4.1.5 UHF VHF, Supports C4FM YSF NXDN DSTAR P25 DMR (with Ethernet Cable) Cover
  • [UPGRADE] AURSINC MMDVM radio station now equipped with Raspberry Pi Zero 2W. Experience faster processing, smoother WiFi performance, and enhanced Stability. This MMDVM radio is equipped with an Ethernet cable
  • [EASY SET UP] Preload sofeware Pi-Star on TF card, no need to download again. Radio Frequency: (UHF:430-440, VHF:144-146). This is upgraded version, do not need to set RXOFFSET and TXOFFSET, they're default 0. Note: When you flash the TF card with new version software, please DO NOT copy on the TF card directly, use a write in tool to write the software on TF card
  • [EASY CHARGING] Free micro USB charging cable included, charged with power bank or connect to laptop or computer. The Hotspot will also work mobile in your vehicle if you tether it to your mobile phone network
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Network & Cable Testers

AURSINC Filter Attenuator, RF Demo Kit NanoVNA RF Tester Board for NanoVNA-H NanoVNA-F Vector Network Analyzer Kits

AURSINC Filter Attenuator, RF Demo Kit NanoVNA RF Tester Board for NanoVNA-H NanoVNA-F Vector Network Analyzer Kits Cover
  • [Evaluating and Learning Nanaovna] The RF Demo Kit is a NanoVNA RF test board independently designed by BH5HNU, with a size of 10*10cm / 3.94*3.94 inch. The demo calibration board for evaluating and learning nanaovna vector network analyzer, antenna analyzer test calibration learning, making sure your setup is working
  • [Tiny but Mighty] This RF Demo Kit is integrated with 18 functional modules. Can be used to measure 30MHz short wave low-pass-filter LPF, 100MHz FM high-pass filter HPF, 433MHz commonly used SAW band pass filter BPF, 6.5MHz ceramic trap BSFtt
  • [Note] The test parameters of the 18 patterns of the test board are described as follows. Two steps must be performed before testing: Step 1. Connect the two 20CM SMA to IPEX adapter cables to the NanoVNA-F machine. Step 2. Recalibrate the machine using the 13 Short, 14 Open, 15 Load, and 16 Thru circuits on the test board, and save the parameters to SAVE 0
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