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I have three stations on D710s. All three using DRA's, 30, 36 and 45. One running packet 9600 on band A and VFM on Band B. All work well. I am sure the menu is different but just make sure set to

Good evening all, I am here looking for help using VARA FM (wide and narrow) with a Kenwood TM-D700A. My interface is a DRA-36, with a 6pin mini din double male connecting cable. I have read Kevin's

Thanks for the insight. -- VY 73, Wes AE6ZM

The VARA 1200 or narrow fm will pass through audio circuits on MOST radios with no issues. I will bet it works fine. Good luck, And please let us know how it turns out. 73, Dan

Thanks Dan and Charlie. One radio is a Kenwood TR-7730. It has an injection point for an outboard Tone board, connecting to the Mic audio line after the mic amp and before the Varac modulating diode.

I have had great success using a Signalink connectected to radios this way. I assume the mike connection had some way of controlling the push to talk. More information on the radios in question would

I would imagine so, if it can be set for vox operation.

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