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thanks Rob for the answer, i was away to read my email from the hospital. the chinese radio,its the only one i have around,i know they are not the best but i do what i can with what i have here. i

The latest firmware fort he TT4 is Alpha v0.72 and can be downloaded from https://byonics.com/tinytrak4. Configuring the DIGI is more dependent on RX and TX settings that on any specific DIGI

hello everyone, i am not sure at all that my TT4 here is well configured as a digi, what is the latest software that is running in today tt4 ,i would compare with the one i have here and is there a

The primary reason for this is the high power unit that I have. This is meant to be a digipeater primarily - not just a fill in digi - during a disaster response. As this is for SATERN we do not know

Mary, You can switch between banks in the MTT4BT just as in the regular TT4. This is accomplished by connecting a SPST switch between PA-3 and ground. You have to set BNKMODE to 1 in the configuration

I am going to revive this conversation -? ?I would love to be able to install a switch on my MTT4BT so that we could choose tracker or tracker/digi. Since these units are not technically mine (they

Just put my order in: 1 MTT4BT 1 USB-2.5 Cable 1 V3 Antenna Should get me started.

Wow, what are all those boards in your picture? As for the negative numbers, that would be a question for Byon. Going back through the aprs.fi data, the lowest temperature I saw was 30F, which showed

[image: IMG_1214.jpg] Robert LM335DZ encapsulated to put outside ... <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail> Livre de vírus.

Robert This temperature comes from the LM335DZ put outside my shack , using a shielded cable . Also I have a Davis Vantage Vue connected to this TT4. But the main point is this ; TT4 doesn't show a

Just setup my TT4 to send Telemetry and BText in a similar fashion.My looks like this: ?? KB8RCO-9>APTT4,WIDE1-1,WIDE2-1:>TT4 Alpha 0.72 Bank 1 Temp 35C,95F Bat 13.7V ??

I would have guessed that the message format indicates this was a status message, and not a WX message from the Davis Station. The Telemetry data will send the data according to If I look on aprs.fi,

Looking at his telemetry fields on aprs.fi, all the reports are scaled in Volts, wouldn't this suggest that the Davis unit is reporting the temperature as derived from the Davis instrument??? 73,

Are you sending the temperature from a Davis Weather Station, the Temp sensor on the TT4, or a Temp sensor on a different TT4 analog input?? (assume not the last as it wouldn't be converted to

Friends As you can see TT4 cant send temperatures below zero in Celsius; 2021-06-29 06:29:04 -03: PY5LF-13 <https://aprs.fi/?c=raw&limit=&call=PY5LF-13>>APTT4,WIDE1-1,WIDE2-1,qAR, PU5NFH-10

Compton, Certainly. When the MTT4BT or even more so, the MTT4BT-40 (40 Watt MTT4BT transceiver) have a high SWR during transmission, the processor may become "Swamped" with RF voltage building up on

Hi Allen, Are you able to describe the symptoms of continuous reset you note? -- Compton VK2HRX Sydney, Australia

Use a ground independant mobile antenna. This means you can mount it anywhere you like. I don't know what is available on your side of the world, so I can't recommend one. Also ground independant

Probably the best solution is a simple 1/4 wave verticle.? Since the 1/4 wave on 2 meters is only about 20 inches, you can probably find a way / place to mount one 1/4 wave (driven) element

The MTT4BT will not work with a rubber duck antenna. You need a mobile-style mount and whip to load it properly. Excessive SWR will cause the unit to go into continuous reset. Rubber duck whips are in