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I promised quite a number of people that I would let them know about the status of a couple of products in the Micro-Trak Line. Many of the Micro-Trak products had to be redesigned due to parts

Hi, Dean here again, I’ve gotten no reply so I guess my difficulties are obvious or common. But not to me, and I used hold down a pretty technical job but since a stroke things are harder. That said

Hi, I have three TT3 transmit devices and peet cables for serial to TT3 and from TT3 to radio. I have never gotten success transmit out to 144.39 net so never see my station and wx information on

I have not worked with AGW much, but several users say it is easier to implement than KISS - especially with multiple 'streams'. Also, I have only really worked on the decode side of the equation. I

Rob and the group, One more question regarding you last message: I am trying to get a better understanding of KISS over TCP or AGW. Where does KISS and AGW and AX.25 fit into the 7 layer OSI

Rob, and the group, I have a Java class method working that generates the TEXT version of an APRS weather object from a universal sensor Interface class. So I can go straight into the TT4 without

That was my plan initially - lift the PD pin on the PIC and attach a pullup resistor. Unfortunately, once I opened it up I noticed the chip is surface mount. I would prefer not to cut any traces in

Rob, Take a look inside your MTT4B, pretty much the same module as the MT-1000. Allen [email protected]> wrote:

Oh, I see, I was getting it confused with the MT8K - which I have.

So you are saying the chip is actually a transceiver? The picture clearly says Transmitter (HX1-144 390-2).? Which pin has received audio? ------- Rob KB8RCO

Rob, The MT-1000 is a transmitter-only, but it has a transceiver module in it. The RX is kept off to save battery power, since holding off transmissions based on a busy channel is a non-starter for a

Using the RX function would not be impossible, but it would not be very practical either. It would take convincing Byon to write substantial new code to set the parameters for the receiver. It might

I am pretty sure All the MicroTrak products are TX only.? So the MT8k is a transmitter - not transceiver.You would need an MTT4B to get a transceiver. Robert Giuliano KB8RCO

Hello, I have an MT-1000 which I'm planning to use on a high altitude balloon. I was wondering if it was possible to configure it to keep the transceiver on at all times. That way, I can tap the

I think an interface of sensors would be a worthy project. If it is already working on 2 ports, then you ave solved the single device - 2 application problem. I am not familiar with LinBPQ and its

Hi guys, Please pardon me, as I responded to Rob's latest post before I read the previous posts, so please disregard any confusion. Your comments sparked this thought: I could certainly use what I

Ecowitt -> LAN (eth) -> Pi#1 (Java Ecowitt -> Peet translator) -> /dev/ttyUSB0 -> *[TT4 (port B in BMODE=PEET) -> TT4? (Radio Port)]* 144.390 *TX only* [This work well, currently as N1CTF-2 on

John, The TT4 is most commonly used with split modes on each port. Generally, its GPS on one port and computer/KISS on the other. If you are not decoding APRS traffic off the air, don't panic; the

Ron, My code for the translator is attached, if you may be interested. My apologies, as it was a rather unclear explanation. Yes, that is basically what I am trying to do, except this is the

As Allen said, it really isn't good to split TX and RX on the same port, and in your case, they would be using different modes. There is another option (same mode):?? Since you are already