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I have a couple older 2M mobiles, neither of which have CTCSS encoders. I am wondering if they might work with Vara FM in 1200 mode with the soundcard attached thru the mic and speaker connections.

Mark, Very helpful I'm getting very high speeds now. john

bob, that was my problem, my audio was to low. had to turn speaker control full up. now works great thanks john

Ticking the "RA Board" button did the trick. Thank you!

John, I don't have a 71 on digital but do have several 710's and they work great. I have one on a 30 and another on a 45. Assume you are trying 9600..wideband? Tell the 71 to use 9600? In Vara

I am using a DRA-30 on 1200 baud packet with no problem. Works great! However, when I try VARA FM (in Winlink) it never triggers the transmit of my V71. What am I doing wrong?

yes, that all seems to be the consensus. I am good at 1200 baud and wide making vary fast connections and transfers, I just cant get ext data menu 919 , 9600 to work. I think? I have sound level

John, I don't think there is a "EXT BAUD RATE" setting. Which menu item are you referring to? If you are referring to menu 919, "EXT DATA SPEED", this setting is what determines which connections on

Scott, Thanks that seems to be the case. It is very fast for us here, with FM wide on the DRA-30 board as is. I had just wondered about the "EXT BAUD RATE " settings. Still a mystery? if that

Vara FM negotiates the connection speed. If a Narrow station connects to a Wide station (or vice versa), the Wide station will switch to Narrow, and the session will continue as Narrow. -Scott,

Mike, Thanks this is all good info. Very helpful for our guys. I'll run a big file later, and more details on our set up. I am deep in some SQL updates this morning. thanks! john

John; I misinterpreted the connection log you sent. The numbers are very misleading because the messages are very short. A realistic measure of throughput is to send a reasonably large data file

John; Those numbers are indicative of a good VARA FM NARROW link... Below is my session log from a local VARA FM gateway, operating at 1200bps, using my Kenwood TM-V71 with a DRA-45 board. My VARA FM

TM-D710G 'data' port (mini-DIN 6) 1200bps - 9600bps details... I've taken a careful look through the various manuals for the Kenwood DM-710 series radios, particularly the TM-D710G / GA Service

We have: typical here 256,000 b/min , this is 31 second session john

John; Do you know if other ops have been able to connect and exchange data with that gateway, with "full-speed" VARA FM WIDE throughput (better than 50KB per minute)? Mark - AD7EF

Ralph, Its our gateway, its set at 9600. I think our sound level is wrong. will get back to radio tonight thanks let u know john

What is the speed of the gateway you're trying to connect to? Is it correct to assume that if it's a 1200 baud gateway, that will limit your connection speed to 1200 regardless of the radio

John; ooops... you're right. That's a difference between the TM-D710G and the TM-V71 I have. I gather you've already tried using menu 518 "EXT. DATA SPEED". When you change that setting from 1200 to

The transmit audio level to the D710 needs to be significantly higher if you use the 9600 pin for input. ================ Bob Sampson k6mby@... 360-477-0776 (cell) Sequim, WA