Minor documenation fixes

plugins/channelmimo/beamsteeringcwmod/readme.md

@@ -21,11 +21,11 @@ Use this combo box to select channel output:
   - **A**: output A channel only
   - **B**: output B channel only
 
-<h3>2: Interpolation factor</h2>
+<h3>2: Interpolation factor</h3>
 
 The channel sample rate is interpolated by a power of two to feed the channels at baseband sample rate.
 
-<h3>3: Channel sample rate</h2>
+<h3>3: Channel sample rate</h3>
 
 This is the channel sample rate in kilo or mega samples per second indicated by the `k` or `M` letter.
 

plugins/channelrx/channelpower/readme.md

@@ -1,4 +1,4 @@
-<h1>Channel Power Plugin</h1>
+<h1>Channel Power Plugin</h1>
 
 <h2>Introduction</h2>
 
@@ -30,7 +30,7 @@ Bandwidth in Hz of the channel for which power is to be measured.
 
 <h3>4: Tavg - Average Time</h3>
 
-Time period overwhich the channel power is averaged. Values range from 10us to 10s in powers of 10. The available values depend upon the sample rate.
+Time period over which the channel power is averaged. Values range from 10us to 10s in powers of 10. The available values depend upon the sample rate.
 
 <h3>5: THp - Pulse Threshold</h3>
 

plugins/channelrx/demodam/readme.md

@@ -1,4 +1,4 @@
-<h1>AM demodulator plugin</h1>
+<h1>AM demodulator plugin</h1>
 
 <h2>Introduction</h2>
 
@@ -30,13 +30,13 @@ Specifies channel center frequency according to frequency entry mode:
 
 Use the wheels to adjust the value. Left click on a digit sets the cursor position at this digit. Right click on a digit sets all digits on the right to zero. This effectively floors value at the digit position. Wheels are moved with the mousewheel while pointing at the wheel or by selecting the wheel with the left mouse click and using the keyboard arrows. Pressing shift simultaneously moves digit by 5 and pressing control moves it by 2.
 
-<h3>2: PLL and synchronous AM</h2>
+<h3>2: PLL and synchronous AM</h3>
 
 Use this toggle button to turn on or off the PLL locking and synchronous AM detection. When on the input signal is mixed with the NCO of the PLL that locks to the carrier of the AM transmission. Then the signal is processed as a DSB or SSB (see control 3) modulated signal. The main advantage compared to envelope detection is a better resilience to carrier selective fading. This does not prevents all selective fading distortion but addresses the most annoying.
 
 When the PLL is locked the icon lights up in green. The frequency shift from carrier appears in the tooltip. Locking indicator is pretty sharp with about +/- 100 Hz range.
 
-<h3>3: DSB/SSB selection</h2>
+<h3>3: DSB/SSB selection</h3>
 
 Use the left mouse button to toggle DSB/SSB operation. Sometimes one of the two sidebands is affected by interference. Selecting SSB may help by using only the sideband without interference. Right click to open a dialog to select which sideband is used (LSB or USB).
 

plugins/channelrx/demoddsd/readme.md

@@ -291,30 +291,30 @@ This is the control channel used in trunked systems and is usually sent continuo
 
 ![DSD NXDN RTDCH status](../../../doc/img/DSDdemod_plugin_nxdn_rcch_status.png)
 
-<h6>A11.5.1.1: RF channel indicator</h5>
+<h6>A11.5.1.1: RF channel indicator</h6>
 
 This is `RC` for RCCH
 
-<h6>A11.5.2.2: Half/full rate</h5>
+<h6>A11.5.2.2: Half/full rate</h6>
 
 Indicator of transmission rate:
 
   - `H`: half rate (2400 or 4800 S/s). Uses EHR vocoder (AMBE 3600/2450)
   - `F`: full rate (4800 S/s only). Uses EFR vocoder (AMBE 7200/4400)
 
-<h6>A11.5.1.3: RAN number</h5>
+<h6>A11.5.1.3: RAN number</h6>
 
 This is the RAN number (0 to 63) associated to the transmission. RAN stands for "Radio Access Number" and for trunked systems this is the site identifier (Site Id) modulo 64.
 
-<h6>A11.5.1.4: Last message type code</h5>
+<h6>A11.5.1.4: Last message type code</h6>
 
 This is the type code of the last message (6 bits) displayed in hexadecimal. The complete list is found in the NXDN documentation `NXDN TS 1-A Version 1.3` section 6.
 
-<h6>A11.5.1.5: Location Id</h5>
+<h6>A11.5.1.5: Location Id</h6>
 
 This is the 3 byte location Id associated to the site displayed in hexadecimal
 
-<h6>A11.5.1.6: Services available flags</h5>
+<h6>A11.5.1.6: Services available flags</h6>
 
 This is a 16 bit collection of flags to indicate which services are available displayed in hexadecimal. The breakdown is listed in the NXDN documentation `NXDN TS 1-A Version 1.3` section 6.5.33. From MSB to LSB:
 
@@ -341,33 +341,33 @@ This is the transmission channel either in a trunked system (RTCH) or convention
 
 ![DSD NXDN RTDCH status](../../../doc/img/DSDdemod_plugin_nxdn_rtdch_status.png)
 
-<h6>A11.5.2.1: RF channel indicator</h5>
+<h6>A11.5.2.1: RF channel indicator</h6>
 
 It can be either `RT` for RTCH or `RD` for a RDCH channel
 
-<h6>A11.5.2.2: Half/full rate</h5>
+<h6>A11.5.2.2: Half/full rate</h6>
 
 Indicator of transmission rate:
 
   - `H`: half rate (2400 or 4800 S/s). Uses EHR vocoder (AMBE 3600/2450)
   - `F`: full rate (4800 S/s only). Uses EFR vocoder (AMBE 7200/4400)
 
-<h6>A11.5.2.3: RAN number</h5>
+<h6>A11.5.2.3: RAN number</h6>
 
 This is the RAN number (0 to 63) associated to the transmission. RAN stands for "Radio Access Number" and has a different usage in conventional or trunked systems:
 
   - Conventional (RDCH): this is used as a selective squelch. Code `0` means always unmute.
   - Trunked (RTCH): this is the site identifier (Site Id) modulo 64.
 
-<h6>A11.5.2.4: Last message type code</h5>
+<h6>A11.5.2.4: Last message type code</h6>
 
 This is the type code of the last message (6 bits) displayed in hexadecimal. The complete list is found in the NXDN documentation `NXDN TS 1-A Version 1.3` section 6.
 
-<h6>A11.5.2.5: Source Id</h5>
+<h6>A11.5.2.5: Source Id</h6>
 
 This is the source of transmission identification code on two bytes (0 to 65353) displayed in decimal.
 
-<h6>A11.5.2.6: Destination Id</h5>
+<h6>A11.5.2.6: Destination Id</h6>
 
 This is the destination of transmission identification code on two bytes (0 to 65353) displayed in decimal. It is prefixed by a group call indicator:
 
@@ -574,7 +574,7 @@ This is the one side deviation in kHz (&#177;) leading to maximum (100%) deviati
 
 This is the gain applied to the output of the discriminator before the decoder. Normally this would be set at unit gain 1.0 while the FM deviation is adjusted. However this can be used to extend the range of FM adjustment.
 
-<h4>B.19: Activate AMBE hardware feature</h3>
+<h4>B.19: Activate AMBE hardware feature</h4>
 
 Connects to an [AMBE Feature](../../feature/ambe/readme.md) to process AMBE frames in hardware
 

plugins/channelrx/demodft8/readme.md

@@ -205,7 +205,7 @@ Displays the received messages in a table which columns are the following:
   - **Country**: DXCC country name derived from the caller callsign
   - **Info**: FT8 decoder information if any. If OSD is active (see C.1.3) and OSD was activated it reports the OSD decoder status as `OSD-N-MM` where N is the OSD depth reached and MM is the number of correct LDPC bits.
 
-<h3>C.1: More FT8 decoder settings</h2>
+<h3>C.1: More FT8 decoder settings</h3>
 
 This button will open a dialog for more settings
 

plugins/channelrx/demodm17/readme.md

@@ -191,7 +191,7 @@ Shows status information on the decoder:
   - **Samp**: sampling point offsets from 0 to 9 as there are 10 samples per symbols at 48 kS/s and 4800 Baud. Numbers are arranged in this order: symbol, sync and clock. The clock offset wins. These numbers should not differ by more than 1 (0 to 9 wrapping considered).
   - **Vit**: Viterbi cost. Should be positive and as low as possible. -1 if unavailable.
 
-<h3>C1.8: FM signal scope controls
+<h3>C1.8: FM signal scope controls</h3>
 
 ![M17 Demodulator scope controls GUI](../../../doc/img/M17Demod_scope_controls.png)
 

plugins/channelrx/demodradiosonde/readme.md

@@ -1,4 +1,4 @@
-<h1>Radiosonde Demodulator Plugin</h1>
+<h1>Radiosonde Demodulator Plugin</h1>
 
 <h2>Introduction</h2>
 

plugins/channelrx/freqtracker/readme.md

@@ -20,7 +20,7 @@ Both manual and automatic controls are active at the same time and the user can
 
 To change the frequency manually use the wheels to adjust the frequency shift in Hz from the center frequency of reception. Left click on a digit sets the cursor position at this digit. Right click on a digit sets all digits on the right to zero. This effectively floors value at the digit position. Wheels are moved with the mousewheel while pointing at the wheel or by selecting the wheel with the left mouse click and using the keyboard arrows. Pressing shift simultaneously moves digit by 5 and pressing control moves it by 2.
 
-<h3>2: Instantaneous tracker error</h2>
+<h3>2: Instantaneous tracker error</h3>
 
 This is the instantaneous frequency error in Hz. It is activated as soon as the FLL or PLL tracker is selected (7.3) regardless of the tracking activation (7.1)
 

plugins/channelrx/radioclock/readme.md

@@ -1,4 +1,4 @@
-<h1>Radio Clock Plugin</h1>
+<h1>Radio Clock Plugin</h1>
 
 <h2>Introduction</h2>
 

plugins/channelrx/remotesink/readme.md

@@ -42,11 +42,11 @@ The slider moves the channel center frequency roughly from the lower to the high
   - **1**: centered
   - **2**: higher half-band
 
-<h3>6: Distant address</h2>
+<h3>6: Distant address</h3>
 
 IP address of the distant network interface from where the I/Q samples are sent via UDP
 
-<h3>7: Data distant port</h2>
+<h3>7: Data distant port</h3>
 
 Distant port to which the I/Q samples are sent via UDP
 

plugins/channelrx/sigmffilesink/readme.md

@@ -80,7 +80,7 @@ Note that spectrum polling is done every 200 ms. If the signal of interest is sh
 
 This is the squelch level as discussed above. To try to find the correct value you can use the spectrum display (15).
 
-<h3>11: Pre recording period<h3>
+<h3>11: Pre recording period</h3>
 
 This is the number of seconds of data that will be prepended before the start of recording point. Thus you can make sure that the signal of interest will be fully recorded. Works in both spectrum squelch triggered and manual mode.
 

plugins/channeltx/localsource/readme.md

@@ -42,10 +42,10 @@ The slider moves the channel center frequency roughly from the lower to the high
   - **1**: centered
   - **2**: higher half-band
 
-<h3>6: Local Output source index</h2>
+<h3>6: Local Output source index</h3>
 
 This selects the index of the Local Output device sink from which to pull the I/Q samples. The list can be refreshed with the next button (7)
 
-<h3>7: Refresh local output devices list</h2>
+<h3>7: Refresh local output devices list</h3>
 
 Use this button to refresh the list of Local Output device sinks indexes.

plugins/channeltx/modatv/readme.md

@@ -62,7 +62,7 @@ Use this button to toggle mute for this channel. The radio waves on the icon are
 
 ![ATV Modulator plugin GUI signal](../../../doc/img/ATVMod_pluginA.png)
 
-<h3>A.1: Modulation type</h2>
+<h3>A.1: Modulation type</h3>
 
 The video signal can modulate the carrier in the following modes:
 
@@ -117,7 +117,7 @@ This controls the number of full frames per second. Choice is between 30, 25, 20
 
 &#9758; Perception of continuous motion is said to be acceptable down to 16 FPS. Down to 8 FPS fluidity is still acceptable. The 5 to 1 FPS modes can be used when you want to transmit images with only few movements or where motion is not important such as fixed webcams. Low FPS will allow for more lines and therefore definition in the same bandwidth.
 
-<h3>A.9: TV Standard</h2>
+<h3>A.9: TV Standard</h3>
 
 This controls the frame synchronization scheme and number of black lines:
 

plugins/channeltx/modm17/readme.md

@@ -129,7 +129,7 @@ Send packet frames immediately
 
 Send packet frames in an infinite loop with a delay between transmissions set by (C.4)
 
-<h3>C.4: Delay between packets<h3>
+<h3>C.4: Delay between packets</h3>
 
 Delay between packet frames in seconds when in loop mode (C.3)
 

plugins/channeltx/remotesource/readme.md

@@ -14,11 +14,11 @@ The top and bottom bars of the channel window are described [here](../../../sdrg
 
 ![Remote source channel plugin GUI](../../../doc/img/RemoteSource.png)
 
-<h3>1: Data local address</h2>
+<h3>1: Data local address</h3>
 
 IP address of the local network interface from where the I/Q samples are fetched via UDP
 
-<h3>2: Data local port</h2>
+<h3>2: Data local port</h3>
 
 Local port from where the I/Q samples are fetched via UDP
 

plugins/feature/antennatools/readme.md

@@ -1,4 +1,4 @@
-<h1>Antenna Tools Feature Plugin</h1>
+<h1>Antenna Tools Feature Plugin</h1>
 
 <h2>Introduction</h2>
 

plugins/feature/gs232controller/readme.md

@@ -152,13 +152,13 @@ Pressing the Config... button will display the Input Configuration Dialog:
 
 The Configure buttons allow setting which axis is assigned to target or offset control. To assign an axis, press the corresponding Configure button, then move the controller axis.
 
-<h4>2: Deadzones</h3>
+<h4>2: Deadzones</h4>
 
 Deadzones can be set individually for each for the 4 axes. A deadzone specifies the amount a controller axis can be moved without a response.
 This can be used to prevent very small movements around the center position on a stick from adjusting the target, or eliminate target adjustments
 when a stick is centered, but is reporting a non-zero position on the axis.
 
-<h4>3: Sensitivity</h3>
+<h4>3: Sensitivity</h4>
 
 Specifies the sensitivity of the input in Low and High Sensitivity mode (23). The higher the value, the faster coordinates will change for a given control stick movement.
 

plugins/feature/limerfe/readme.md

@@ -36,7 +36,7 @@ Use this button to retrieve the LimeRFE device current configuration and populat
 
 Use this button to apply configuration changes. You must press this button to make any of your changes active. Whenever a change requires the LimeRFE configuration to be changed to become effective this button becomes green to suggest it should be activated.
 
-<h3>6. Status window</h3
+<h3>6. Status window</h3>
 
 <h2>A. Rx channel control</h2>
 

plugins/feature/map/readme.md

@@ -1,4 +1,4 @@
-<h1>Map Feature Plugin</h1>
+<h1>Map Feature Plugin</h1>
 
 <h2>Introduction</h2>
 

plugins/feature/radiosonde/readme.md

@@ -1,4 +1,4 @@
-<h1>Radiosonde Feature Plugin</h1>
+<h1>Radiosonde Feature Plugin</h1>
 
 <h2>Introduction</h2>
 

plugins/feature/skymap/readme.md

@@ -1,4 +1,4 @@
-<h1>Sky Map Feature Plugin</h1>
+<h1>Sky Map Feature Plugin</h1>
 
 <h2>Introduction</h2>
 

plugins/samplemimo/audiocatsiso/readme.md

@@ -124,43 +124,43 @@ Opens a dialog to set serial connection and CAT details:
 
 ![Audio CAT settings GUI](../../../doc/img/AudioCATSISO_CATsettings.png)
 
-<h4>23.1. Serial link baud rate</h3>
+<h4>23.1. Serial link baud rate</h4>
 
 Choice between 1200, 2400, 4800, 9600, 19200, 38400, 57600 and 115200 bauds.
 
-<h4>23.2. Handshake method</h3>
+<h4>23.2. Handshake method</h4>
 
 Choice between none, XON/XOFF and hardware.
 
-<h4>23.3. Data bits</h3>
+<h4>23.3. Data bits</h4>
 
 Choice between 7 or 8 bits.
 
-<h4>23.4. Stop bits</h3>
+<h4>23.4. Stop bits</h4>
 
 Choice between 1 or 2 bits.
 
-<h4>23.5. PTT method</h3>
+<h4>23.5. PTT method</h4>
 
 Choice between CAT, DTR or RTS signals.
 
-<h4>23.6. Polling interval</h3>
+<h4>23.6. Polling interval</h4>
 
 Set polling interval in milliseconds. Polls current VFO frequency via CAT regularly at this interval.
 
-<h4>23.7. DTR signal type</h3>
+<h4>23.7. DTR signal type</h4>
 
 When selecting PTT control via DTR signal (23.5) selects if a low or high signal triggers PTT.
 
-<h4>23.8. RTS signal type</h3>
+<h4>23.8. RTS signal type</h4>
 
 When selecting PTT control via RTS signal (23.5) selects if a low or high signal triggers PTT.
 
-<h4>23.9. Accept dialog</h3>
+<h4>23.9. Accept dialog</h4>
 
 Click **OK** to validate changes and close dialog.
 
-<h4>23.10. Dismiss dialog</h3>
+<h4>23.10. Dismiss dialog</h4>
 
 Click **Cancel** to dismiss dialog changes and close dialog.
 

plugins/samplemimo/plutosdrmimo/readme.md

@@ -100,7 +100,7 @@ This button opens a dialog to set the transverter mode frequency translation opt
 
 ![PlutoSDR MIMO plugin 12 GUI](../../../doc/img/PlutoSDRMIMO_plugin_12.png)
 
-<h4>12.1: DC<h4>
+<h4>12.1: DC</h4>
 
 Software DSP auto correction: auto remove DC component
 

plugins/samplemimo/testmi/readme.md

@@ -80,7 +80,7 @@ This is the sample size in number of bits. It corresponds to the actual sample s
 
 This controls the generator sample rate in samples per second.
 
-<h3>4: Modulation</h4>
+<h3>4: Modulation</h3>
 
   - **No**: No modulation
   - **AM**: Amplitude modulation (AM)

plugins/samplesink/fileoutput/readme.md

@@ -8,7 +8,7 @@ The format is S16LE or S32LE I/Q samples. Thus there are 4 or 8 bytes per sample
 
 You can also zap the 32 bytes header with this Linux command: `tail -c +33 myfile.sdriq > myfile.raw`
 
-To convert in another format you may use the sox utility. For example to convert to 32 bit (float) complex samples do: `sox -r 48k −b 16 −e signed-integer -c 2 myfile.raw -e float -c 2 myfilec.raw`
+To convert in another format you may use the sox utility. For example to convert to 32 bit (float) complex samples do: `sox -r 48k -b 16 -e signed-integer -c 2 myfile.raw -e float -c 2 myfilec.raw`
 
 Note that you have to specify the sampling rate and use .raw for the file extensions.