I loaded F4HWN 3.3 onto my UV-K5 to have a look. It only has 3 scan lists, and it’s awkward to cycle through them. I found starting the spectrum analyzer to be cumbersome as well, since i couldn’t attach it to a long-press of a button. The single VFO view is pretty nice; it puts lots of nice info on the screen, and it’s big. Ultimately, I went right back to AubsUK for the scan features.
Bug Scanning on Aubs 00.07
I have my UV-K5 and UV-K6 running aubs 00.07 firmware. I added a simplex frequency (446.100MHz) to use as with my local cross-band repeater in position 110. I added the new channel to scan list 1.
Upon powering on the radio, I could scan lists 1 (local repeaters) and 4 (satellites) together. When I press the up arrow to advance off an active channel, the scan would now skip list 1, and go right to 4, and continue to skip list 1. Before I realized it was happening, I thought the day was super quiet.
I dropping the repeater frequency from scan list 1, and the scanning behaved correctly. I tried removing another channel from scan list 1, and reintroducing channel 110 to the list, but that didn’t fix it, so it’s not an issue with the count.
Much of scan list 1 is lower in the channels, so I moved my new repeater frequency from channel 110 to position 30, right after all my other simplex channels. That seems to work fine, so that’s how I’m leaving it.
I may need to try some more things and figure out a reproduction to file a bug on the project:
- Is it something about the frequency of 460.100?
- Or is channel 110 the problem?
- Would another frequency in that spot be a problem?
- Are there other channels that would trigger the issue?
New Firmware for X6100
There’s a new person building onto Oleg’s R1CBU firmware. He first made a patch TGZ available, and then an entire image.
He has a repo for this work,
and it includes some build instructions which reference the buildroot
and submodules.
I think I’m close to being able to build it,
but I’m seeing some errors trying
to find the xkbcommon
headers.
I did patch his source with my DB changes.
I built the DB: sqlite3 params.db < params.sql
,
mounted the DATA
partition,
and copied my custom params.db to it.
It’s looking nice so far.
I can use flrig
and have wsjtx
and fldigi
both talk to it simultaneously.
That’s the main improvement in my mind,
but it includes some other fixes:
- volume encoder can be spun quickly now
- smoothing of the TX/SWR graphs
- finer detail in the waterfall
Aubs Firmware
I’m trying out the Aubs 00.07 firmware on my Quansheng radios. It’s based on the latest egzumer, and so far has kept up-to-date, and it has its own plugin for Chirp.
It has some really cool features for scanning:
- scan on start, a feature I requested of egzumer, but was denied by egzumer.
- 10 scan lists.
I organized mine as:
- 1 = local repeaters and popular simplex
- 2 = all simplex, Ham and GMRS
- 3 = non-local repeaters and other listening
- 4 = satellites
- press
*
to lockout a frequency from scan. - fast scan like egzumer
- frequency spectrum analyzer, but no memory spectrum analyzer like nunu.
This is my daily driver now on both my radios.
Quansheng Firmware Updates
I flashed minor updates to the UV-K5 using Chromium and https://whosmatt.github.io/uvmod/. This got me the following features:
- RSSI meter
- Mic boost
- Better menu strings
- 18mhz-1300mhz for receive
- Backlight on for longer