I can change audio profiles with just a few button presses on the audio processor and select which microphone to send to the radio selector switch.
#Essb audio chain pro#
Currently, I have 2 microphone inputs (a boom arm mounted Behringer XM 8500 and a Heil Pro Set Elite headset) which then run through the processing gear and into a small rackmount mixer.
I’m glad you found something on my tiny corner of the internet that interests you! I’m not all about DMR and repeaters you know! I enjoy playing around with SSB audio (not that I am any good at it) but I’m not an ESSB fan, I just like to see what I can get out of 2.7Khz and find it much tidier if I can switch between headset or desk microphone without having to unplug anything and have lots of wires running around the desk. I hope the light hearted banter on GB3EK in the mornings is not too over the top,i like the technical chat but that might scare away newcomers so we try to strike a balance! I keep an ear on your digital exploits with the repeater but my prime interest is the the challenge of ‘proper’ AM on top band and the efficient transfer or power between PA and aerial! Third option is like your version using SGC230 and home-brew 1:1 line isolator to use doublet on all bands.Ĭurrent experiments are with pulse width modulation but I think I have wound filters incorrectly as still have artifacts (spikes) on scope! The top band 240ft doublet is fed via balanced matching unit with plug in link coupled coils for each band.Remote switching converts it to Marconi ‘T’ fed against extensive ground mat via ‘L’ match. Looks interesting.My home-brew transmitter for that band is a class e mosfet PA with linear modulator fed from a microphone and amplifier tailored to suit my voice. Two items on your site interest me in particular.Īs a diehard old school top band A.M.
0 kommentar(er)
