Reviews 915mhz Data Transceiver

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..

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.

✔️[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.

...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.

Intel D915GAG Socket 775 mATX Motherboard General Features: Intel 915G chipset mATX Form Factor.
Socket 775 533/800 MHz Front Side Bus (FSB) Supports up to 4 GB DDR Non-ECC RAM (DDR333/DDR400).
Intel Graphics Media Accelerator 900 Intel High Definition integrated audio Integrated 10/100 LAN.
One (1) UDMA/33/66/100 IDE controller One (1) floppy disk controller Four (4) SATA/150 ports.

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:3dBi/Max power:50Watt.
Antenna Length:43inch Cable length:4.5meter(14.7ft).
The antenna mount can be adjusted 360° for easy installation.
What you get: 1PCS TC-MA-F02ABS VHF Marine Antenna and Antenna Mount.

A highly integrated microcontroller solution for 2.4/5GHz 802.11n-ready wireless local area networks (WLANs) that provides high-performance 2x2 MIMO configurations for radio applications requiring robust link quality, maximum throughput and range..
The AR9220 implements half-duplex OFDM, CCK, and DSSS baseband processing, supporting 20MHz and 300Mbps 40MHz channel operation up to 130 Mbps, and IEEE802.11a/b/g data rates..
The AR9220 MAC supports 802.11 wireless MAC protocol, 802.11i security, receive and transmit filtering, error recovery, and quality of service (QoS)..
The AR9220 supports two simultaneous transport streams, using two integrated transmit chains and receive chains for high throughput and range performance..
The AR9220 integrates multi-protocol MAC, baseband processor, analog-to-digital converter and digital-to-analog converter (ADC/DAC), 2x2 MIMO radio transceiver and PCI interface in a full CMOS device for low power and small form factor applications..

【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..

50W Compact Dual Band Amateur Transceiver!.
Supports Optional Bluetooth wireless operation using the SSM-BT10* Headset or a commercially available Bluetooth headset* !.
Receives 108-174Mhz, 400-999.995Mhz , Transmits 2M VHF and 70cm UHF Bands !.
50W - 25W - 5W Selectable Output , AlphaNumeric..