Search found 14 matches

by VA7WPN
Sat May 19, 2018 5:17 pm
Forum: MMDVM_HS Hat(s)
Topic: STM32-DVM RSSI
Replies: 10
Views: 16132

STM32-DVM RSSI

What... have I done wrong here?

received RF end of transmission, 1.9 seconds, BER: 0.0%, RSSI: -141/-141/-141 dBm
by VA7WPN
Mon May 14, 2018 3:48 pm
Forum: MMDVM_HS Hat(s)
Topic: STM32-DVM Duplex repeater
Replies: 4
Views: 6767

Re: STM32-DVM Duplex repeater

It was a long night of tracing wiring, and comparing code plugs against those of working CPS Radios. I did need to make some changes to the code plugs, but nothing that I think would cause it to not function. NOW : I did some further testing, with a radio just putting out an FM signal on the RX Freq...
by VA7WPN
Sun May 13, 2018 4:55 pm
Forum: MMDVM_HS Hat(s)
Topic: STM32-DVM Duplex repeater
Replies: 4
Views: 6767

Re: STM32-DVM Duplex repeater

Here is how I have the two CDM1250's wired up.
MMDVM Wiring.png
MMDVM Wiring.png (10.05 KiB) Viewed 6719 times
I tried uploading my Code Plugs for the TX and RX radios, but the forum would not allow me.
by VA7WPN
Sun May 13, 2018 3:51 pm
Forum: MMDVM_HS Hat(s)
Topic: STM32-DVM Duplex repeater
Replies: 4
Views: 6767

STM32-DVM Duplex repeater

Hello, I have an STM32-DVM from Repeater-Builder.Com. its an excellent board so far. It sits ontop of RPi 3+. I have pistar setup and running. My radios are a pair of CDM1250's programmed to run and Rx and Tx only devices. They are connected to the STM32-DVM as such, separate Rx and Tx devices. Moni...