Codeplug RadTel RT-4D Version V3.16

AddressElementDescription
0hSettings
1000000hChannel bank
2000000hZone bankHolds all 256 zones.
3000000hContact bank
4000000hGroup List Bank
5000000hEncryption Keys
7000000hMessages
9000000hFM Settings Element

1263 Settings

Element at address 0h of size 1000h.

765432107654321076543210765432100000000c001000140018001c0028002c0048004c0058005c006000640068006c007c008000840088008c00a000a400a800ac00b000b800e400e800ec00fc010001040108010c01100114017c018001840188018c0190019401fc0200020402080348034c035003540ffcUnknown data...Show Boot ImageScreen Saver DelayUnknown dataPlay Boot MelodyShow Boot MessageUnknown dataMessage Start LineUnknown dataMessage Start ColumnUnknown dataEnable Boot PasswordBoot Password...Boot Message...Radio Name...Unknown dataEnable Voice PromptEnable Key ToneKey Lock EnableKey Lock DelayEnable BacklightDisplay BrightnessLCD Shutdown DelayPower Save ModePower Save DelayMenu Exit DelayDual Channel StandbyTalkaroundAlarm TypeEnable Auto Power-OffAuto Power-Off DelayUnknown data...TX PriorityMain Channel PTTVFO Step SizeUnknown dataActive VFOVFO A ModeVFO A Display ModeVFO A Default Zone IndexVFO A Channel Index...VFO B ModeVFO B Display ModeVFO B Default Zone IndexVFO B Channel IndexFrequency Ranges...Scan DirectionScan ModeScan End ChannelScan Hold TimeUnknown data...Programmable Key Functions...Unknown dataNumber Key Functions...Unknown data...Enable SK1 as SubPPTLCD ContrastFrequency Input SizeDual Channel DisplayUnknown data...TBST FrequencySquelch LevelUnknown data...FM Mic GainFM Speaker VolumeUnknown data...BOT ToneEOT ToneUnknown dataFrequency Detect RangeRepeat Detect DelayUnknown dataGlitch ThresholdUnknown data...DMR Radio IDEnable Remote Kill and StunUnknown dataDMR Mic GainDMR Speaker VolumeUnknown data...BOT ToneEOT ToneGroup Call Hang Duration...Private Call Hang DurationDMR Squelch LevelGroup Call DisplayUnknown data...DTMF TX DelayDTMF Tone DurationDTMF Tone Pause DurationDTMF SendDTMF Code IndexShow Received DTMF CodesDTMF TX GainDTMF Decode ThresholdDTMF Enable Remote Stun and KillDTMF Enable Remote CalibrationDTMF Codes...Unknown dataEnable SMS PromptLower Scan-Range FrequencyUpper Scan-Range FrequencyUnknown data...
Unknown data

At address 0h: Unknown data of size 10h.

Show Boot Image

At address 10h: 8-bit unsigned integer value (uint8). Valid values from 0h, with default value 1h.

Screen Saver Delay

At address 11h: Enumeration of size 1h, with 7 options. Ugh. Dude, take pride in your Work! If you do not encode the delay directly, make it useful. Do I really need to encode a 10min delay in 15s increments? Actually, the range goes up to 600s.

ValueNameDescription
0Off
15 s
210 s
315 s
430 s
545 s
660 s
Unknown data

At address 12h: Unknown data of size 1h.

Play Boot Melody

At address 13h: 8-bit unsigned integer value (uint8). Valid values from 0h, with default value 1h.

Show Boot Message

At address 14h: 8-bit unsigned integer value (uint8). Valid values from 0h, with default value 1h.

Unknown data

At address 15h: Unknown data of size 2h.

Message Start Line

At address 17h: 8-bit unsigned integer value (uint8). Valid values from 0h, with default value 0h.

Unknown data

At address 18h: Unknown data of size 1h.

Message Start Column

At address 19h: 8-bit unsigned integer value (uint8). Valid values from 0h, with default value 28h.

Unknown data

At address 1ah: Unknown data of size 1h.

Enable Boot Password

At address 1bh: 8-bit unsigned integer value (uint8). Valid values from 0h, with default value 0h.

Boot Password

At address 1ch: ASCII string of length (up to) 16 chars, FFh-padded. Is actually stored in ASCII.

Boot Message

At address 2ch: ASCII string of length (up to) 32 chars, FFh-padded.

Radio Name

At address 4ch: ASCII string of length (up to) 15 chars, FFh-padded. Specifies the radio name or call.

Unknown data

At address 5bh: Unknown data of size 1h.

Enable Voice Prompt

At address 5ch: 8-bit unsigned integer value (uint8). Valid values between 0h and 1h, with default value 1h.

Enable Key Tone

At address 5dh: 8-bit unsigned integer value (uint8). Valid values between 0h and 1h, with default value 0h.

Yikes.

Key Lock Enable

At address 5eh: 8-bit unsigned integer value (uint8). Valid values between 0h and 1h, with default value 0h.

Key Lock Delay

At address 5fh: Enumeration of size 1h, with 7 options. Actually, the range goes up to 600s.

ValueNameDescription
0Off
15 s
210 s
315 s
430 s
545 s
660 s
Enable Backlight

At address 60h: 8-bit unsigned integer value (uint8). Valid values between 0h and 1h, with default value 1h.

Display Brightness

At address 61h: 8-bit unsigned integer value (uint8). Valid values between 0h and 4h, with default value 4h.

LCD Shutdown Delay

At address 62h: Enumeration of size 1h, with 7 options. Actually, the range goes up to 600s.

ValueNameDescription
0Off
15 s
210 s
315 s
430 s
545 s
660 s
Power Save Mode

At address 63h: Enumeration of size 1h, with 4 options.

ValueNameDescription
0Off
150 %
266 %
375 %
Power Save Delay

At address 64h: Enumeration of size 1h, with 7 options. Actually, the range goes up to 600s.

ValueNameDescription
0Off
15 s
210 s
315 s
430 s
545 s
660 s
Menu Exit Delay

At address 65h: Enumeration of size 1h, with 7 options. Actually, the range goes up to 600s.

ValueNameDescription
0Off
15 s
210 s
315 s
430 s
545 s
660 s
Dual Channel Standby

At address 66h: 8-bit unsigned integer value (uint8). Valid values between 0h and 1h, with default value 0h.

Listen to both channels?

Talkaround

At address 67h: Enumeration of size 1h, with 3 options.

ValueNameDescription
0Talkaround
1Off
2Inverted
Alarm Type

At address 68h: Enumeration of size 1h, with 3 options.

ValueNameDescription
0Tone
1Transmit
2Both
Enable Auto Power-Off

At address 69h: 8-bit unsigned integer value (uint8). Valid values between 0h and 1h, with default value 0h.

Auto Power-Off Delay

At address 6ah: 16-bit unsigned little-endian integer value (uint16le). Valid values from 0h, with default value 708h.

Specifies the time to auto power-off in seconds.

Unknown data

At address 6ch: Unknown data of size 12h.

TX Priority

At address 7eh: Enumeration of size 1h, with 2 options. WTF?

ValueNameDescription
0Edit
1Busy
Main Channel PTT

At address 7fh: Enumeration of size 1h, with 2 options. Specifies which channel to key. Default is Main Channel.

ValueNameDescription
0Main Channel
1VFO A
VFO Step Size

At address 80h: Enumeration of size 1h, with 14 options.

ValueNameDescription
0250 Hz
11.25 kHz
22.5 kHz
35 kHz
46.25 kHz
510 kHz
612.5 kHz
720 kHz
825 kHz
950 kHz
10100 kHz
11500 kHz
121 MHz
135 MHz
Unknown data

At address 81h: Unknown data of size 2h.

Active VFO

At address 83h: Enumeration of size 1h, with 2 options. Specifies which VFO is currently active. Default A.

ValueNameDescription
0VFO A
1VFO B
VFO A Mode

At address 84h: Enumeration of size 1h, with 3 options.

ValueNameDescription
0Frequency Mode
1Channel Mode
2Zone Mode
VFO A Display Mode

At address 85h: Enumeration of size 1h, with 3 options.

ValueNameDescription
0Channel
1Frequency
2Alias
VFO A Default Zone Index

At address 86h: 8-bit unsigned integer value (uint8). Default value 0h.

0-based zone index.

VFO A Channel Index

At address 87h: 16-bit unsigned little-endian integer value (uint16le). Valid values from 0h, with default value 0h.

Holds the 0-based global channel index.

VFO B Mode

At address 89h: Enumeration of size 1h, with 3 options.

ValueNameDescription
0Frequency Mode
1Channel Mode
2Zone Mode
VFO B Display Mode

At address 8ah: Enumeration of size 1h, with 3 options.

ValueNameDescription
0Channel
1Frequency
2Alias
VFO B Default Zone Index

At address 8bh: 8-bit unsigned integer value (uint8). Default value 0h.

0-based zone index.

VFO B Channel Index

At address 8ch: 16-bit unsigned little-endian integer value (uint16le). Valid values from 0h, with default value 0h.

Holds the 0-based global channel index.

1263.1 Frequency Ranges v1.2.0.16done

Exactly 4 repetitions of Frequency Range.

1263.2 Frequency Range v1.2.0.16done

Element of size 5h.

7654321076543210765432107654321000000004Lock TypeLower FrequencyUpper Frequency...
Lock Type

At address 0h: Enumeration of size 1h, with 3 options. Specifies the possible locking type for the frequency range.

ValueNameDescription
0UnlockedCan RX and TX
1RX OnlyCan RX only
2ForbiddenCan not be used.
Lower Frequency

At address 1h: 16-bit unsigned little-endian integer value (uint16le).

Specifies the lower bound of the frequency range in MHz.

Upper Frequency

At address 3h: 16-bit unsigned little-endian integer value (uint16le).

Specifies the upper frequency bound in MHz.

Scan Direction

At address a2h: Enumeration of size 1h, with 2 options.

ValueNameDescription
0Up
1Down
Scan Mode

At address a3h: Enumeration of size 1h, with 3 options. Specifies the action taken, when a signal is found during scan. If Carrier, the scan halts as long as there is a carrier prenset and continues afterwards. If Time is set, the scan stops for a specified duration. If Stop is set, the scan stops and does not resume.

ValueNameDescription
0Carrier
1Time
2Stop
Scan End Channel

At address a4h: Enumeration of size 1h, with 2 options. Specifies where to switch to once the scan has ended. Either revert to the original channel or stay on the current one.

ValueNameDescription
0Revert
1Stay
Scan Hold Time

At address a5h: 8-bit unsigned integer value (uint8). Valid values between 0h and 1eh, with default value 0h.

Specifies the scan hold time in seconds.

Unknown data

At address a6h: Unknown data of size 4h.

1263.3 Programmable Key Functions v1.2.0.16done

Exactly 4 repetitions of Key Function.

These encode both short and long-press functions. So the encoding is (SK1 short, SK1 long, SK2 short, SK2 long).

Key Function

Enumeration of size 1h, with 40 options. Specifies the function for a key-press.

ValueNameDescription
0Off
1FM Monitor
2Power Switch
3Dual Standby
4TX Priority
5Scan
6Backlight
7FM EOT Tone
8FM Broadcast
9Talkaround
10Alarm
11Frequency Detect
12RX CTCSS/DSC
13TBST
14Query State
15Remote Monitor
16Color Code Detect
17DMR Remote Stun
18DMR Remote Kill
19DMR Remote Reset
20Online Detect
21Show DMR Group Call ID
22AM/FM Toggle (RX)
23FM Spectrum
24Squelch
25Frequency Step
26Toggle VFO
27NOAA Weather Channel
28Save Channel
29New SMS
30SMS Menu
31LCD Brightness
32FM VOX
33Zone
34Promsicuous Mode
35Toggle Dual Slot
36Toggle Time Slot
37Color code
38Toggle Encryption
39Group List
Unknown data

At address aeh: Unknown data of size 2h.

1263.4 Number Key Functions v1.2.0.16done

Exactly 10 repetitions of Key Function.

Key Function

Enumeration of size 1h, with 40 options. Specifies the function for a key-press.

ValueNameDescription
0Off
1FM Monitor
2Power Switch
3Dual Standby
4TX Priority
5Scan
6Backlight
7FM EOT Tone
8FM Broadcast
9Talkaround
10Alarm
11Frequency Detect
12RX CTCSS/DSC
13TBST
14Query State
15Remote Monitor
16Color Code Detect
17DMR Remote Stun
18DMR Remote Kill
19DMR Remote Reset
20Online Detect
21Show DMR Group Call ID
22AM/FM Toggle (RX)
23FM Spectrum
24Squelch
25Frequency Step
26Toggle VFO
27NOAA Weather Channel
28Save Channel
29New SMS
30SMS Menu
31LCD Brightness
32FM VOX
33Zone
34Promsicuous Mode
35Toggle Dual Slot
36Toggle Time Slot
37Color code
38Toggle Encryption
39Group List
Unknown data

At address bah: Unknown data of size 2eh.

Enable SK1 as SubPPT

At address e8h: 8-bit unsigned integer value (uint8). Valid values between 0h and 1h, with default value 0h.

LCD Contrast

At address e9h: 8-bit unsigned integer value (uint8). Valid values between 0h and 19h, with default value 0h.

Frequency Input Size

At address eah: Enumeration of size 1h, with 2 options. Specifies, whether 6 or 8 digit frequencies are expected.

ValueNameDescription
06 digits
18 digits
Dual Channel Display

At address ebh: Enumeration of size 1h, with 2 options.

ValueNameDescription
0Dual VFO
1Single VFO
Unknown data

At address ech: Unknown data of size 14h.

TBST Frequency

At address 100h: 16-bit unsigned little-endian integer value (uint16le). Default value 0h.

Specifies the TBST frequency in Hz.

Squelch Level

At address 102h: 8-bit unsigned integer value (uint8). Valid values between 0h and ah, with default value 4h.

Unknown data

At address 103h: Unknown data of size 2h.

FM Mic Gain

At address 105h: 8-bit unsigned integer value (uint8). Valid values between 0h and 0h, with default value 0h.

FM Speaker Volume

At address 106h: 8-bit unsigned integer value (uint8). Valid values between 0h and 3fh, with default value 37h.

Unknown data

At address 107h: Unknown data of size 4h.

BOT Tone

At address 10bh: 8-bit unsigned integer value (uint8). Valid values between 0h and 1h, with default value 0h.

EOT Tone

At address 10ch: Enumeration of size 1h, with 5 options.

ValueNameDescription
0Off
1Roger 1
2Roger 2
3MDC1200
4GPS
Unknown data

At address 10dh: Unknown data of size 3h.

Frequency Detect Range

At address 110h: Enumeration of size 1h, with 11 options. WTF?

ValueNameDescription
018 - 64 MHz
164 - 136 MHz
2136 - 174 MHz
3174 - 240 MHz
4240 - 320 MHz
5320 - 400 MHz
6400 - 480 MHz
7480 - 560 MHz
8560 - 640 MHz
9840 - 920 MHz
10920 - 1000 Mhz
Repeat Detect Delay

At address 111h: 8-bit unsigned integer value (uint8). Valid values between 0h and 14h, with default value 5h.

Specifies the delay in multiples of 100ms.

Unknown data

At address 112h: Unknown data of size 2h.

Glitch Threshold

At address 114h: 8-bit unsigned integer value (uint8). Valid values between 0h and ah, with default value 0h.

WTF?

Unknown data

At address 115h: Unknown data of size 6bh.

DMR Radio ID

At address 180h: 32-bit bcd little-endian integer value (bcd8le). Default value 0h.

Specifies the DMR radio ID as a 8-digit BCD in little (!) endian.

Enable Remote Kill and Stun

At address 184h: 8-bit unsigned integer value (uint8). Valid values between 0h and 0h, with default value 0h.

Unknown data

At address 185h: Unknown data of size 2h.

DMR Mic Gain

At address 187h: 8-bit unsigned integer value (uint8). Valid values between 0h and 18h, with default value fh.

DMR Speaker Volume

At address 188h: 8-bit unsigned integer value (uint8). Valid values between 0h and 18h, with default value fh.

Unknown data

At address 189h: Unknown data of size 4h.

BOT Tone

At address 18dh: 8-bit unsigned integer value (uint8). Valid values between 0h and 1h, with default value 0h.

EOT Tone

At address 18eh: Enumeration of size 1h, with 3 options.

ValueNameDescription
0Off
1Roger 1
2Roger 2
Group Call Hang Duration

At address 18fh: 16-bit unsigned little-endian integer value (uint16le). Valid values between 0h and 270fh, with default value 0h.

Specifies the group call hang duration in seconds.

Private Call Hang Duration

At address 191h: 16-bit unsigned little-endian integer value (uint16le). Valid values between 0h and 270fh, with default value 0h.

Specifies the private call hang duration in seconds.

DMR Squelch Level

At address 193h: 8-bit unsigned integer value (uint8). Valid values between 0h and ah, with default value 4h.

Group Call Display

At address 194h: Enumeration of size 1h, with 2 options. Specifies what to display during a group call.

ValueNameDescription
0Caller
1Group
Unknown data

At address 195h: Unknown data of size 6bh.

DTMF TX Delay

At address 200h: 8-bit unsigned integer value (uint8). Valid values between 0h and 14h, with default value 1h.

Delay between PTT and first DTMF tone.

Encodes delay in multiples of 100ms.

DTMF Tone Duration

At address 201h: 8-bit unsigned integer value (uint8). Valid values from 0h, with default value 3h.

Specifies tone duration in multiples of 10ms, with 30ms offset.

That is, the final duration T = 30ms + 10ms * n. Valid values are 30ms - 200ms.

DTMF Tone Pause Duration

At address 202h: 8-bit unsigned integer value (uint8). Valid values from 0h, with default value 3h.

Specifies the time-period between tones in multiples of 10ms with 30ms offset.

That is, the pause duration T = 30ms + 10ms * n. With valid durations of 30ms - 200ms.

DTMF Send

At address 203h: Enumeration of size 1h, with 4 options. Specifies when to send DTMF codes

ValueNameDescription
0Off
1BOT
2EOT
3Both
DTMF Code Index

At address 204h: 8-bit unsigned integer value (uint8). Valid values between 0h and 13h, with default value 0h.

Specifies the 0-based index of the DTMF code to send.

Show Received DTMF Codes

At address 205h: 8-bit unsigned integer value (uint8). Valid values between 0h and 0h, with default value 0h.

DTMF TX Gain

At address 206h: 8-bit unsigned integer value (uint8). Valid values between 0h and 7fh, with default value 40h.

DTMF Decode Threshold

At address 207h: 8-bit unsigned integer value (uint8). Valid values between 0h and 3fh, with default value 16h.

DTMF Enable Remote Stun and Kill

At address 208h: 8-bit unsigned integer value (uint8). Valid values between 0h and 1h, with default value 0h.

DTMF Enable Remote Calibration

At address 209h: 8-bit unsigned integer value (uint8). Valid values between 0h and 1h, with default value 0h.

WTF?

1263.5 DTMF Codes v1.2.0.16done

Exactly 20 repetitions of DTMF Function.

The first 16 encode arbitrary codes. The latter 4 encode Remote Stun, Remote Kill, Remote Reset and Remote Monitor functions.

1263.6 DTMF Function v1.2.0.16done

Element of size 10h.

765432107654321076543210765432100000000cDTMF Code...Pad ByteCode Size
DTMF Code

At address 0h: ASCII string of length (up to) 14 chars, FFh-padded. Any ASCII char from [0-9A-D*#].

Pad Byte

At address eh: Unused data of size 1h: ff

Code Size

At address fh: 8-bit unsigned integer value (uint8). Valid values between 0h and eh, with default value 0h.

Specifies the DTMF code length.

Unknown data

At address 34ah: Unknown data of size 1h.

Enable SMS Prompt

At address 34bh: 8-bit unsigned integer value (uint8). Valid values between 0h and 1h, with default value 0h.

Lower Scan-Range Frequency

At address 34ch: 32-bit unsigned little-endian integer value (uint32le). Default value 2628ad4h.

Specifies the lower bound of the scan frequency range in multiple of 10Hz.

Upper Scan-Range Frequency

At address 350h: 32-bit unsigned little-endian integer value (uint32le). Default value 2cd1ffch.

Specifies the upper bound of the scan frequency range in multiples of 10Hz.

Unknown data

At address 354h: Unknown data of size cach.

1264 Channel bank

Exactly 1024 repetitions of Channel.

1265 Channel

Union size 30h.

Union of either a DMR or Analog channel.

1265.1 DMR Channel

Element at address 0h of size 30h.

76543210765432107654321076543210000000040008000c001000140018001c0020002cDMR Source IDUnknown dataChannel TypeTimeslotColor CodeEnable DCDMRX Frequency...TX FrequencyUnknown dataEnable Promiscuous ModeUnknown dataPowerAdmid CriterionUnknown dataInclude in ScanUnknown dataTransmit TimeoutUnknown dataGroup List IndexUnknown dataTransmit Contact IndexEncryption Key IndexChannel DMR IDName...
DMR Source ID

At address 0h: Enumeration of size 1h, with 2 options.

ValueNameDescription
0Radio ID
1Channel ID
Unknown data

At address 1h: Unknown data of size 1h.

Channel Type

At address 2h: Enumeration of size 1h, with 2 options. Specifies the channel type.

ValueNameDescription
0DMR
1Analog
Timeslot

At address 3h: Enumeration of size 1h, with 2 options.

ValueNameDescription
0TS 1
1TS 2
Color Code

At address 4h: 8-bit unsigned integer value (uint8). Valid values between 0h and fh, with default value 0h.

Enable DCDM

At address 5h: 8-bit unsigned integer value (uint8). Valid values between 0h and 1h, with default value 0h.

RX Frequency

At address 6h: 24-bit unsigned little-endian integer value (uint24le).

Specifies the RX frequency in multiples of 10Hz.

TX Frequency

At address 9h: 24-bit unsigned little-endian integer value (uint24le).

Specifies the TX Frequency in multiples of 10Hz.

Unknown data

At address ch: Unknown data of size 2h.

Enable Promiscuous Mode

At address eh: 8-bit unsigned integer value (uint8). Valid values between 0h and 1h, with default value 0h.

Unknown data

At address fh: Unknown data of size 1h.

Power

At address 10h: Enumeration of size 1h, with 2 options.

ValueNameDescription
0High
1Low
Admid Criterion

At address 11h: Enumeration of size 1h, with 3 options.

ValueNameDescription
0Always
1Channel Free
2Color Code and Idle
Unknown data

At address 12h: Unknown data of size 1h.

Include in Scan

At address 13h:7: boolean value. Valid values between 0h and 1h, with default value 0h.

Unknown data

At address 13h:6: Unknown data of size 0h:7.

Transmit Timeout

At address 14h: Enumeration of size 1h, with 7 options. Up to 600s ToT. Gosh.

ValueNameDescription
0Off
15 s
210 s
315 s
430 s
545 s
660 s
Unknown data

At address 15h: Unknown data of size 1h.

Group List Index

At address 16h: 8-bit unsigned integer value (uint8). Valid values from 0h, with default value 0h.

Specifies the group list index+1.

Unknown data

At address 17h: Unknown data of size 1h.

Transmit Contact Index

At address 18h: 16-bit unsigned little-endian integer value (uint16le). Valid values from 0h, with default value 0h.

Specifies the contact index+1. If set to 0, none is selected.

Encryption Key Index

At address 1ah: 16-bit unsigned little-endian integer value (uint16le). Valid values between 0h and 100h, with default value 0h.

Specifies the encryption key index+1. If set to 0, no key is set.

Channel DMR ID

At address 1ch: 32-bit bcd little-endian integer value (bcd8le). Valid values from 0h, with default value 1h.

Specifies the source DMR ID.

Name

At address 20h: ASCII string of length (up to) 16 chars, FFh-padded.

1265.2 Analog Channel

Element at address 0h of size 30h.

76543210765432107654321076543210000000040008000c00100014001c0020002cAnalog Channel RX ModeUnknown dataChannel TypeBandwidthRX ToneRX Frequency...TX FrequencyUnknown dataTX TonePowerAdmid CriterionDCS TypeTransmit TimeoutInclude in ScanSquelch Tail EliminiationScambler IndexMute CodeUnknown data...Name...
Analog Channel RX Mode

At address 0h: Enumeration of size 1h, with 3 options.

ValueNameDescription
0FM
1AM
2SSB
Unknown data

At address 1h: Unknown data of size 1h.

Channel Type

At address 2h: Enumeration of size 1h, with 2 options. Specifies the channel type.

ValueNameDescription
0DMR
1Analog
Bandwidth

At address 3h: Enumeration of size 1h, with 2 options.

ValueNameDescription
0Wide
1Narrow
RX Tone

At address 4h: 16-bit unsigned little-endian integer value (uint16le). Default value 0h.

Union of CTCSS Frequency and DCS codes.

If most significant 4bit 0, disabled. If most significant 4bit is 1, encodes CTCSS frequency inside the least significant 12bit as multiple of 0.1Hz. If most significant 4 bit are 2, stores non-inverted DCS code in least significant 12bit as binary code. If most significant 4 bit are 3, stores inverted DCS code in least significant 12bit as binary code.

RX Frequency

At address 6h: 24-bit unsigned little-endian integer value (uint24le).

Specifies the RX frequency in multiples of 10Hz.

TX Frequency

At address 9h: 24-bit unsigned little-endian integer value (uint24le).

Specifies the TX Frequency in multiples of 10Hz.

Unknown data

At address ch: Unknown data of size 2h.

TX Tone

At address eh: 16-bit unsigned little-endian integer value (uint16le). Default value 0h.

Union of CTCSS Frequency and DCS codes.

If most significant 4bit 0, disabled. If most significant 4bit is 1, encodes CTCSS frequency inside the least significant 12bit as multiple of 0.1Hz. If most significant 4 bit are 2, stores non-inverted DCS code in least significant 12bit as binary code. If most significant 4 bit are 3, stores inverted DCS code in least significant 12bit as binary code.

Power

At address 10h: Enumeration of size 1h, with 2 options.

ValueNameDescription
0High
1Low
Admid Criterion

At address 11h: Enumeration of size 1h, with 3 options.

ValueNameDescription
0Always
1Channel Free
2Tone
DCS Type

At address 12h:7: Enumeration of size 0h:3, with 5 options.

ValueNameDescription
0Normal
1Encrypt 1
2Encrypt 2
3Encrypt 3
4Mute Code
Transmit Timeout

At address 12h:4: Enumeration of size 0h:5, with 7 options. Specifies the transmit timeout in multiples of 15 s up to 600s. Except for the first few entries.

ValueNameDescription
0Off
15 s
210 s
315 s
430 s
545 s
660 s
Include in Scan

At address 13h:7: boolean value. Valid values between 0h and 1h, with default value 0h.

Squelch Tail Eliminiation

At address 13h:6: Enumeration of size 0h:3, with 5 options.

ValueNameDescription
0Off
10 deg
2120 deg
3180 deg
4240 deg
Scambler Index

At address 13h:3: 4-bit unsigned integer value (uint4). Valid values between 0h and 8h, with default value 0h.

Specifies the scrambler index+1.

Mute Code

At address 14h: 24-bit bcd little-endian integer value (bcd6le). Valid values from 0h, with default value 0h.

Specifies the mute code as 6-digit BCD in little endian.

Unknown data

At address 17h: Unknown data of size 9h.

Name

At address 20h: ASCII string of length (up to) 16 chars, FFh-padded.

1266 Zone bank v1.2.0.16done

Exactly 256 repetitions of Zone.

Holds all 256 zones.

1267 Zone v1.2.0.16done

Element of size 200h.

76543210765432107654321076543210000000040010001401a001a401fcChannel countChannel countUnused dataZone name...Channels...Unused data...
Channel count

At address 0h: 8-bit unsigned integer value (uint8). Valid values from 0h, with default value 0h.

Channel count

At address 1h: 8-bit unsigned integer value (uint8). Valid values from 0h, with default value 0h.

Yes, again.

Unused data

At address 2h: Unused data of size 2h: ff ff

Zone name

At address 4h: ASCII string of length (up to) 16 chars, FFh-padded.

1267.1 Channels v1.2.0.16done

Exactly 200 repetitions of Channel index.

Channel index

16-bit unsigned little-endian integer value (uint16le). Default value ffffh.

If not used, set to ffffh.

Unused data

At address 1a4h: Unused data of size 5ch:

1268 Contact bank v1.2.0.16done

Element at address 3000000h of size 10000h.

765432107654321076543210765432100000f9fcfa00fffcContacts...Unused data...

1268.1 Contacts v1.2.0.16done

Exactly 2000 repetitions of Contact.

1268.2 Contact v1.2.0.16done

Element of size 20h.

7654321076543210765432107654321000000004000c0010001cIndex (LSB)Contact TypeDMR ID...Unused data...Contact Name...
Index (LSB)

At address 0h: 8-bit unsigned integer value (uint8).

Contains only the least significant byte of the contact index + 1.

This field is set irrespective of whether the contact is valid or not.

Contact Type

At address 1h: Enumeration of size 1h, with 3 options.

ValueNameDescription
0Private Call
1Group Call
2All Call
DMR ID

At address 2h: 32-bit unsigned little-endian integer value (uint32le).

Specifies the DMR ID in 8 digit BCD little endian!

If call type is all-call, the stored number is aaaaaaaah.

Unused data

At address 6h: Unused data of size ah: ff

Contact Name

At address 10h: ASCII string of length (up to) 16 chars, 00h-padded.

Unused data

At address fa00h: Unused data of size 600h: ff

1269 Group List Bank

Element at address 4000000h of size 3000h.

76543210765432107654321076543210000021fc22002ffcGroup Lists...Unused data...

1269.1 Group Lists v1.2.0.16done

Exactly 32 repetitions of Group List.

1269.2 Group List v1.2.0.16done

Element of size 110h.

765432107654321076543210765432100000000c0010010cIndexUnknown integerName...Group Call Indices...
Index

At address 0h: 8-bit unsigned integer value (uint8). Valid values from 1h, with default value ffh.

Stores the index+1 of the group list. May also be used to indicate valid group lists.

Unknown integer

At address 1h: 8-bit unsigned integer value (uint8). Default value 1h.

Always set to 1

Name

At address 2h: ASCII string of length (up to) 14 chars, FFh-padded.

1269.2.1 Group Call Indices v1.2.0.16done

Exactly 128 repetitions of Group Call Index.

Group Call Index

16-bit unsigned little-endian integer value (uint16le). Default value ffffh.

Specifies the index+1 of the group call.

Unused data

At address 2200h: Unused data of size e00h:

1270 Encryption Keys v1.2.0.16done

Exactly 256 repetitions of Encryption Key.

1271 Encryption Key v1.2.0.16done

Element of size 30h.

765432107654321076543210765432100000000c0010002cKey Index (LSB)Key TypeName...Key...
Key Index (LSB)

At address 0h: 8-bit unsigned integer value (uint8).

Just the least signficant byte of the encryption key index + 1.

This field is set, irrespective whether the key is valid or not.

Key Type

At address 1h: Enumeration of size 1h, with 3 options. Specifies the key type.

ValueNameDescription
0ARC-4
1AES-128
2AES-256
Name

At address 2h: ASCII string of length (up to) 14 chars, FFh-padded. Specifies the key name.

Key

At address 10h: 256-bit unsigned big-endian integer value (uint256be). Default value 0h.

Stores the key data in big endian. Depending on the key type, the key might be 64/128/256 bits large.

1272 Messages v1.2.0.16done

Exactly 16 repetitions of Message.

1273 Message v1.2.0.16done

Element of size 100h.

7654321076543210765432107654321000000034003800fcIndexUnused data...Text...
Index

At address 0h: 8-bit unsigned integer value (uint8). Valid values from 0h, with default value 256h.

Stores the 0-based index of the message. If set to ff, message is invalid.

Unused data

At address 1h: Unused data of size 37h: ff

Text

At address 38h: ASCII string of length (up to) 200 chars, FFh-padded.

1274 FM Settings Element v1.2.0.16done

Element at address 9000000h of size 400h.

7654321076543210765432107654321000000004030403fcModeStandby EnabledFM AreaActive Channel IndexScan ModeFM BC Zones...Unused data...
Mode

At address 0h: Enumeration of size 1h, with 2 options.

ValueNameDescription
0Channel Mode
1VFO Mode
Standby Enabled

At address 1h: 8-bit unsigned integer value (uint8). Valid values from 0h, with default value 0h.

FM Area

At address 2h: 8-bit unsigned integer value (uint8). Valid values from 0h, with default value 0h.

Active Channel Index

At address 3h: 8-bit unsigned integer value (uint8). Valid values from 0h, with default value 0h.

Zero based index of the active FM channel.

Scan Mode

At address 4h: Enumeration of size 1h, with 2 options.

ValueNameDescription
0Carrier
1Continous

1274.1 FM BC Zones v1.2.0.16done

Exactly 16 repetitions of FM BC Zone.

1274.2 FM BC Zone v1.2.0.16done

Element of size 30h.

765432107654321076543210765432100000000c0010002cName...Channels...
Name

At address 0h: ASCII string of length (up to) 16 chars, FFh-padded.

1274.2.1 Channels v1.2.0.16done

Exactly 16 repetitions of Channel Frequency.

Channel Frequency

16-bit unsigned little-endian integer value (uint16le). Default value 36ch.

Specifies the frequency in 0.1MHz.

Unused data

At address 305h: Unused data of size fbh: ff

Codeplug RadTel RT-4D