Re: Receiving computer detects and changes operating modem to match incoming message?
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Sarah
Larry - I believe what you're saying (forgive me, I'm still relatively new to NBEMS) is that the sweet spot and the high and low brackets on either side of it at 1500 for MT63-2KL adjust when the modem changes -- is that correct? (The High / Low brackets being the red, vertical lines on the waterfall.) Assuming so - Yes - we
experienced that in the situation I mentioned at the start of
this topic. Both for the folks who received and me as the
person who sent a transmission with the wrong modem setting. In
fact when I corrected the modem to the right setting to
retransmit the message I had to manually go in and reset the
sweet spot back to 1500. Our group decided the
moral of the story was this: if an NBEMS message is
accidentally transmitted on the wrong modem then everyone needs
to double check their modem and sweet spot settings and set them
back to MT63-2KL and 1500 before new traffic proceeds. 73, Sarah N6OPE
On 2/19/2018 3:43 AM, Larry Levesque
wrote:
Another thing that get's overlooked is if your transmitted signal moves when you switch modes to outside of where thew receiving station would normally expect to see it with the RsID on. In these cases, setting the "Searches passband" check box would look in the entire audio passband for the signal. Also if you have the "Disables detector" check box set, it will disable the RsID after each successful decode and you will need to manually enable it again. On Sun, Feb 18, 2018 at 10:53:18PM -0500, Charles Hargrove wrote:A very simple rule is to turn on the receive and transmit ID for all modes except SSB, CW, null and WWV. Limit all of your connections to 1500 Hz by permanently setting it and leave RxID/TxID on at all times. On 2/18/2018 10:48 PM, Greg Depew wrote:I believe you also have to have Configure>ID>receive modes and transmit modes all checked. Even then our group still has trouble with modes always shifting like they are supposed to.-- Charles J. Hargrove - N2NOV NYC-ARECS/RACES Citywide Radio Officer/Skywarn Coord. NYC-ARECS/RACES Nets 449.025/123.0 PL ARnewsline Broadcast Mon. @ 8:00PM NYC-ARECS Weekly Net Mon. @ 8:30PM http://www.nyc-arecs.org NY-NBEMS Net Saturdays @ 10AM & USeast-NBEMS Net Wednesdays @ 7PM on 7.036 Mhz USB (alt 3.536)/1500 hz waterfall spot; MFSK-16 or 32 "Information is the oxygen of the modern age. It seeps through the walls topped by barbed wire, it wafts across the electrified borders." - Ronald Reagan "The more corrupt the state, the more it legislates." - Tacitus "Molann an obair an fear" - Irish Saying (The work praises the man.) "No matter how big and powerful government gets, and the many services it provides, it can never take the place of volunteers." - Ronald Reagan
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