display or fan activity. >>>>>>>> >>>>>>>> Then I discovered the email about holding down the amp power button >>>

repurposing the fan out PWM as implemented by Reid. There >> may be better XPA125B support now with the new IO board. >> >> 73, >> >> Steve >> kf7o

has a fan. When I > disconnect the N2ADR filter board the fan like noise goes away. The filter > board has the orange NEC relays. > > What is cause the fan like nose? > >

added small fan. 73, Ron, > N6YWU > > > > On Saturday, July 12, 2025 at 9:56:39 AM UTC-7 John Shoffner wrote: > >> Anyone done anything creative to muffle the

with different FAN parameter settings. The difference between them in the logic elements used is 1%. FAN 0 = Total logic elements 21010 / 22320 ( 94 % ) FAN 1 = Total logic elements 21143

. The fan is also incredibly >>>>>>>> noisy (i'm sure it can be replaced with a silent one though) and the menu >>>>>>>> system

a small fan. > I also wrote a firmware for the I/O Board to control your amplifier for > Band change and ptt > > > This firmware outputs the band Voltage to control any amplifier

>> fan and some components are in different places, mine does not. I will try >>>> to buy the correct components according to your schematic and try that way, >

Dear all, Recently I had discussions with people from this list about the TX audio chain (Mic gain, auto-leveller, speech processor etc) that showed me

a huge fan of routine use of eSSB especially for DX or contesting > (I have to admit I don't hear that much of a benefit for the bandwidth and > the lower power efficiency), but

an optional fan which was >>>> not needed as well as a pair of speaker cutouts (pick your speakers first >>>> to size all the holes right). I use a metal heat

my multiband fan dipole (at 6m, fed by >>> 35m od h155 coax, two chokes right before the shack) on most bands was >>> about -120dBm as shown in pihpsdr. >>>

temperature dependant fan control voltages. I have deleted the databases and re-installed and setup the software several times. The HL2 insists on providing fan control. Are there

not a fan of the push to snaps. > > 73, Łukasz > > -- > You received this message because you are subscribed to the Google Groups "Hermes-Lite" group. > To

low-fan-noise, purity of >>>>>>>>>> signal, point of view, and gives one a really great 100W transceiver to >>>>>>>>

incredibly loud fan that doesn't >>>>> really move any air that ends up causing you to have to stop after every >>>>> FT8 pile up and let the unit

use a fan either. Have run it on FT8 and WSPR on full power for extended periods, sometimes during 30C+ summer days. Yes, the reported temp goes up into the 40s (C) occasionally but it's

to provide fan management and color temp display. The AtomS3 is programmed in UIFlow2 and temp levels for the color indicator bar graphic, degrees F or C, fan relay control/status and

and a fan so that I don't > have any problems. Wouldn't it be a good idea to also install a humidity > sensor and then use the temperature and humidity information to control

NOT a fan of the db meters. I still have a lot of tinkering to do and a LOT to learn. I suspect I will be back asking a lot more questions. I will also take a stab at improving your troubleshooting

am a fan of the AH-4 antenna tuner as it works well mounted remotely for the long wire antennas I drape over trees. But it is no longer manufactured. I recently purchased a AH-705 antenna

variable speed fan. The PI PCB mounts bottom side > up, the heat sink is therefore sandwiched between the PiHPSDR PCB > and the PI PCB. > > The pics of the 2 PiHPSDR controllers

feature (fan volts back >> panel mod) with SDRC? I asked for ti but have not yet done the back panel >> mod so I can't test it (I don't think?). If there's a way

The repurposed fan signal - pin 4. I'm especially interested in the amplitude of the signal. I would think it should be 3.3V or 5V but not sure. -- You received this message because

* Changing Fan Out (DB1 oin 4) to Analog Band Select Signal > > > > Looking for the menu item that will change the Fan Out signal (DB1 pin 4) > to Analog Band Indicator Signal

of the fan connector. Where do I configure this alternate operation in Thetis? On Monday, November 27, 2023 at 5:25:32 PM UTC-8 K7MDL wrote: > The serial output from the HL2 FPGA is

and without fan, which seems to the > > the typical > > case for most of the "older" HL2s. > > > > For TX at full power, the temperature rises rather

an external fan. Even though there is a fan discussed on the wiki, early experiments showed that small fans in the HL2 didn't help much with heat. Some people fashion their own extra

-speed fan can be applied. >> [image: xpa125b_coling.jpg] >> 73, Jonas LY1O >> >> 2023 m. birželio 28 d., trečiadienis 22:07:02 UTC+3 herber...@gmail

that the fan is very, very loud and cooling IMHO is not great. Apparently the amp is intended for outdoor use. Some other issues have been addressed in new firmware and there is a video