Reviews915mhz Data Transceiver

CW QRP Shortwave Radio Kit - CW Transceiver Shortwave Radio Kit

  • ...003 multiplication detection, the sound size is adjusted by digital potentiometer and sent to audio active filter circuit. Finally, LM386 drives speaker, and if frequency supports calibration setting..
  • Use 3 bs170 parallel outputs, class E amplification, 12V power supply, output power 5W! Relay switching is used for transceiver, with the function of transmitting delay adjustment to avoid frequent relay switching and improve the isolation of transceiver channel..
  • It has the function of automatically sending call signs, which is very convenient to use. The MCU uses the original code of our store, which can adjust the code speed, sidetone frequency and sidetone size. It can input the call sign by itself (in automatic key mode) and support power down saving..
  • The PCB board of this kit can be conveniently put into the 88 * 30 * 120mm aluminum chassis (the shell needs to be prepared by itself, and the opening size of the front and rear panels is in the mesh disk). Main indicators Power supply: 12V Working current: receiving ≈ 120mA @ 12V.
  • Emission ≈ 1A @ 12V Transmitting power: 5W @ 12V Frequency range: 7.000mhz-7.100mhz, 1kHz / 100Hz step Working mode: CW transceiver, SSB receiver.
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LoRa Gateway Antenna 3dbi Gain Indoor Outdoor Omni-Directional Glass Fiber LoRaWan Antenna N-Male SMA Connect Cable Ultra Distance Transmission 915MHz for Helium Hotspot HNT Miner Mining

  • Features: Long Distance Omnidirectional Coverage, Industrial Grade Construction, Durable Fiberglass Radome, All Weather Operation and Integral N-Male....
  • Frequency Range：915MHZ (860 - 930MHz). Connect: N-Male SMA Connect. Impedance: 50 Ohms. Maximum Power: 50W. Horizontal Beamwidth: 360 Degrees.....
  • Applications Include: Low Data Rate Communication Networks, Long Distance LoRa Nodes, IoT & M2M Nodes, Industrial & Environmental Monitoring, Smart....
  • Packing list: Glass Fiber Antenna & One meter RF cable.
  • Never worry about any security problems. We are confident in the quality of our Antenna and willing to provide 1 MONTHS Replacement Warranty and 100%....
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3DR 500MW Radio Telemetry Kit 915Mhz 915 Kit Air and Groud Data Transmit Module for APM2.6 APM2.8 PX4 Pixhawk

  • Upgraded version: From November 2021, data transmission will be upgraded from 100mw to 500mw. Support OTG of Android Cellphones,and computer OTG.....
  • 3DR telemetry 915mhz set for multiwii setting. PLUG AND PLAY. Pre-configered and tested to 115200 BAUD rate, and all other settings needed.
  • The 3DR Radio telemetry system is designed as an open source Xbee replacement radio set, offering a lower price, longer range and superior performance....
  • The radio is a 2-way half-duplex wireless communication system with a standard TTL UART interface, based on HopeRF's HM-TRP data link modules, and....
  • The SiK firmware includes a bootloader that permits radio firmware upgrades over the serial interface, and radio firmware with configurable....
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2Pcs NRF24L01+PA+LNA RF Wireless Transceiver Module with SMA Antenna 2.4G 1100m & Wireless Module with Breakout Adapter On-Board 3.3V Regulator

  • NRF24L01+PA+LNA Wireless Transceiver Module is a 2.4GHz ISM band transceiver, compatible with Raspberry Pi. Auto-acknowledge and auto-retransmit abilities.
  • Support up to six channels of data reception.
  • the transceiver come with power amplifier and SMA antenna, which make the effective communication distance has been greatly expanded..
  • A host microcontroller can communicate and configure the nRF24L01+ over a 4-pin Serial Peripheral Interface (SPI). The configuration registers are accessible through the SPI connection. Configurable parameters include frequency channel (125 selectable channels), output power, and data rate (data rates: 250kbps, 1Mbps, and 2Mbps)..
  • RF24L01+ Breakout Adapter: Small power on SMD LED indicator, On-board 3.3V voltage regulator, which accepts +5V power supply input and provides 3.3V for the attached "nRF24L01+" module..
  • Applications:It can be wildly used in wireless remote control such as RC planes/vehicles, wireless audio, wireless voice transmission such as VoIP, wireless networks, smart home,somatosensory devices, RFID, NFC etc..
  • Package Included:2 x NRF24L01+PA+LNA Wireless Transceiver Module+2 x SMA Antenna+2 x NRF24L01+ Breakout Adapter.
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QYT KT-980PLUS 50 Watt Dual Band Four Display Car Mobile Radio VHF/UHF 144-148/420-450MHz Quad-Standby Mobile Radio Amateur (Ham) Two Way Radio with Free Programming Cable

  • [ FCC Certified Amateur Radio ] Frequency Range: Tx: VHF: 144-148MHz / UHF: 420-450MHz, Rx: VHF: 136-174MHz / UHF: 400-480MHz. ( FCC ID: 2AV62KT-980PLUS ).
  • [ Mobile Radio Size ] Solid & Compact Unit, Functional, Programmable & Reliable, Durable Base Station. Size: 5.51(W) x 1.69(H) x 6.77(D) inch, Weight: about 2.27lb(main radio).Operating Voltage: 13.8V DC..
  • [ FUNCTIONAL FEATURES ] FM Radio Function, PTT-ID, DTMF, Patrol / Monitor, Remote Stun, Remote Activate, Remote Kill. High or Low Power Setting, Wide or Narrow Selective. Output Power: 50 Watt max..
  • [ COST-EFFECTIVE ] Large LCD Display Design, With different back light colors. Dual Band Four Display, Quad-Standby, External speaker PTT, Cooling fan and program jack. Real cost-effective mobile Transceiver..
  • [ KIT INCLUDES] Mobile Transceiver, Microphone With DTMF Keypad, 6.23 ft DC Power Cable, Mounting Bracket(Fuse and Screws included), Programming Cable, Programming CD and User Guide..
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ThermoPro TP60S Digital Hygrometer Indoor Outdoor Thermometer Wireless Temperature and Humidity Gauge Monitor Room Thermometer with 200ft/60m Range Humidity Meter

  • ... Application: Indoor/outdoor hygrometer wireless ensures proper temperature and humidity control, which has important health benefits, thermometer digital can be placed in baby room, nursery, cellar, basement, warehouse and greenhouse.
  • Additional sensors: There are two versions: TP60 with 433MHz sensor and TP60 with 915MHz sensor. Because the frequency is different, please double check your purchased sensor's frequency and then get the right additional sensors. Search B072BY1M2V for 433MHz sensors, and B0BHQSR2RK for 915MHz sensor.
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Tecsun H501 Digital Worldband AM/FM Shortwave Longwave Radio with SSB Reception, Dual Speakers, & MP3 Player, Matte Black

  • 【HF VFO /RF Generator 】It has 10kHz to 220MHz working ranges. 0.5PPM high precise Tcxo clock, the frequency is more accurate. Tuning step of 1Hz, 10Hz, 1kHz, 5kHz, 10kHz and 1MHz..
  • 【VFO for Ham SDR HAM QRP Transceiver】 Used as a local oscillator on Homebrew radio receivers (such as superheterodyne, SDR, direct conversion and Homebrew QRP transceivers) ， a simple RF/clock generator for calibration reference or clock generation，a common 128x64 I2C OLED SSD1306 display and Si5351 module..
  • 【Adjustable】Intermediate frequency (IF) offset (+ or -) is adjustable.The bar graph of the signal meter through the analogs input (ADC).I2C data transmission, only need 2 lines it can be connected to the display, with high stability and accuracy of frequency generation.
  • 【20 Band Presets】Equipped with generator function mode.Initial frequency, end frequency, sweep-frequency-step can be set. 20 band presets (shortcuts) for BCB and HAM frequencies.RX/TX mode selector for Homebrew QRP transceivers..
  • 【 Guarantee】 We providing 100% satisfactory service to every customer to make sure our customer can purchase with confidence. If you have any questions, please contact us, we will reply and improve in time..
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XIEGU G1M Portable QRP HF Transceiver SDR Transceiver Four Bands SSB CW AM Mode 5 Watt

  • [Mini 5 Watt QRP Transceiver] Receiving capability 0.5-30 MHz general coverage and transmitting capabilities on four most popular amateur radio bands, the G1M is a highly portable QRP transceiver and has a clear and bright OLED screen..
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HYSHIKRA VHF Marine Antenna, 156-163Mhz Rubber Boat Antenna with 5M/16.4ft RG58 Cable and L Shape Fender Bracket for Uniden Icom Yaesu Cobra Midland Radio Transceiver

  • The frequency of the antenna is 156-163Mhz, it can work for most of marine radio transceiver.HYSHIKRA always use high quality material for the antenna.It can effectively improve the communication distance of transceiver.
  • Specification Freq:156-163Mhz/Impedance:50Ohm/VSWR :less than 1.5/Gain:2dBi/Max power:50Watt.
  • Antenna Length:6.7inch Cable length:5meter(16.4ft).
  • The antenna come with antenna mount bracket, it can install on the boat easily.
  • What you get: 1pcs HYSHIKRA Rubber Marine Antenna, 1pcs Antenna Mount, 1pcs 5meter RG58 antenna cable.
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[2022 Upgraded] AURSINC NanoVNA-H4 V4.3 Vector Network Analyzer 10KHz-1.5GHz HF VHF UHF 4'' Portable Antenna Analyzer Measuring S Parameters, Voltage Standing Wave Ratio, Phase, Delay, Smith Chart

  • ✔️[Antenna Performance Measurement] The default firmware main function for NanoVNA-H4 vector network analyzer 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.
  • ✔️[PC Control] Using PC software NanoVNASaver, NanoVNA-H4 antenna analyzer can connect to a NanoVNA and extracts the data for display on a computer, and for saving to Touchstone files. We can export Touchstone (snp) files for various radio design and simulation software through PC software.
  • ✔️ [What are Included?] NanoVNA-H4 host (with battery) x1, USB Type-C data cable x1, 30mm SMA male to male RG174 RF cable x2, SMA simple calibration kit x1, SMA female to female connector x1.
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ThermoPro TP62 Indoor Outdoor Thermometer Wireless Weather Hygrometer, 200ft/60m Range Temperature Humidity Sensor, Backlight Indoor Room Thermometer for Home Greenhouse Garden

  • ...t settings with 3 front facing buttons instead of taking the device off the wall or fridge to change settings.
  • Place smart thermometer for room temperature anywhere with the tabletop stand, wall-mountable and magnetic back design.
  • Additional sensors: There are two versions: TP62 with 433MHz sensor and TP62 with 915MHz sensor. Because the frequency is different, please double check your purchased sensor's frequency and then get the right additional sensors. Search B072BY1M2V for 433MHz sensors, and B0BHQSR2RK for 915MHz sensor.
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