2023-K-141 | Analog FM Transceiver HAT VHF / UHF

Datasheet

• Raspberry PI Pin compatible
• PCB ENIG (Electroless Nickel Immersion Gold)
• UHF 70cm band frequency: 400~480 MHz
• VHF 2m band frequency: 134~174 MHz
• Tx and Rx frequency, Tx and Rx CTCSS, CDCSS can be set separately.
• Band width 12.5KHz / 25 KHz
• Output power up to 2W
• RX Sensitivity：-124 dBm
• Adjustable RX en TX volume
• 1 ppm KDS TCXO crystal
• Wolfson WM8960 ADC/ 1W DAC 48khz
• Signal/Tone Blue LED
• TX/PTT Blue LED

Kit Components

While we offer the option to purchase pre-assembled devices for your convenience, kit assembly is fairly easy (only 5 parts to solder) !

• 2 Audio transformers
• 2 Pin Jumper
• 40 Pin Header
• SMA socket
• UHF or VHF SA868 Radio module
• 4x 2.5MM Torx screws
• 4x 11m Plastic standoffs
• RF.Guru NoTenna antenna
• Power Supply (2021-K-053 Downward orientated) included

Enclosure

(in development)

Software

https://github.com/Guru-RF/SVXSpot