Read and write frequency and encryption
Available with programming software settings -----------------
Frequency Hopping Spread Sprectrum:
The frequency hopping function is the digital subtone encryption function of the walkie-talkie.
Selectable frequency hopping 1, frequency hopping 2, frequency hopping 3. Or frequency hopping
4. Choosing different frequency hopping items can not communicate with each other, and can only
communicate with each other under the same frequency hopping item.
Wireless copy:
1. Press and hold the PF2 button, at the same time power on and keeps pressing the PF2 button
for about 1 second. After seeing the green light flashing and hearing three beeps, it enters the
wireless copy and receiving mode.
2. Press and hold the PF1 button, at the same time power on and keeps pressing the PF2 button
for about 1 second, see the red light flashing and hear three beeps, and then enter the wireless
copy transmission mode.
! Press the PTT button, the red light is flashing and data is being transmitted at this time, and it
will automatically exit this mode after rebooting.
! When the red and green lights of the receiving radio are flashing crosswise, data is being
received. When the receiver finished receiving the data, the power will restart.
Note: The wireless copy frequency and ID code of the transmitter and receiver must be the same
when transmitting data. The wireless copy frequency and ID code can be changed by
programming software.
CTCSS/DCS:
You can use programming software to set CTCSS/DCS on the channel of the walkie-talkie. When
the channel is set with CTCSS/DCS, it can only open the squelch when receive frequency signal
with the same CTCDD/DCS. If the same channel uses different CTCSS/DCS for calling, the squelch
cannot be turned on and only the green light is on. The list of CTCSS/DCS is as follows:
DCS（116*2 in total)
Frequency range
Channel capacity
Audio distortion
Frequency stability
Maximum frequency deviation
Stray radiation
Module Mode
Reference sensitivity
Squelch open sensitivity
Adjacent channel selectivity
Spurious response suppression
Intermodulation
Current
Operating Voltage
Operating Temperature
Output Power
430-440MHz/400-480MHz
16
＜5%
±2.5ppm
≤5KHz/≤2.5KHz
≤7uW
16KφF3E/11KφF3E
≤0.25uV/≤0.3uV
≤0.2uV/≤0.25uV
≥65dB
≥55dB
≥60dB
≤2.5A
7.4V DC
-20℃ ~ +60℃
≤10W
CTCSS (50 in total)
Spefications
67.0
94.8
131.8
171.3
203.5
69.3
97.4
136.5
173.8
206.5
71.9
100.0
141.3
177.3
210.7
74.4
103.5
146.2
179.9
218.1
77.0
107.2
151.4
183.5
225.7
79.7
110.9
156.7
186.2
229.1
82.5
114.8
159.8
189.9
233.6
85.4
118.8
162.2
192.8
241.8
88.5
123.0
165.5
196.6
250.3
91.5
127.3
167.9
199.5
254.1
D017N
D051N
D115N
D152N
D223N
D255N
D315N
D365N
D446N
D516N
D627N
D731N
D023N
D053N
D116N
D155N
D225N
D261N
D325N
D371N
D452N
D523N
D631N
D732N
D025N
D054N
D122N
D156N
D226N
D263N
D331N
D411N
D454N
D526N
D632N
D734N
D026N
D055N
D125N
D162N
D243N
D265N
D332N
D412N
D455N
D532N
D645N
D743N
D031N
D065N
D131N
D165N
D244N
D266N
D343N
D413N
D462N
D534N
D654N
D754N
D032N
D071N
D132N
D172N
D245N
D271N
D345N
D423N
D464N
D546N
D662N
D765N
D036N
D072N
D134N
D174N
D246N
D274N
D346N
D425N
D465N
D565N
D664N
D043N
D073N
D135N
D205N
D251N
D305N
D351N
D431N
D466N
D606N
D703N
D047N
D074N
D143N
D212N
D252N
D306N
D356N
D432N
D503N
D612N
D712N
D050N
D114N
D145N
D217N
D254N
D311N
D364N
D445N
D506N
D624N
D723N
D017I
D051I
D115I
D152I
D223I
D255I
D315I
D365I
D446I
D516I
D627I
D731I
D023I
D053I
D116I
D155I
D225I
D261I
D325I
D371I
D452I
D523I
D631I
D732I
D025I
D054I
D122I
D156I
D226I
D263I
D331I
D411I
D454I
D526I
D632I
D734I
D026I
D055I
D125I
D162I
D243I
D265I
D332I
D412I
D455I
D532I
D645I
D743I
D031I
D065I
D131I
D165I
D244I
D266I
D343I
D413I
D462I
D534I
D654I
D754I
D032I
D071I
D132I
D172I
D245I
D271I
D345I
D423I
D464I
D546I
D662I
D765I
D036I
D072I
D134I
D174I
D246I
D274I
D346I
D425I
D465I
D565I
D664I
D043I
D073I
D135I
D205I
D251I
D305I
D351I
D431I
D466I
D606I
D703I
D047I
D074I
D143I
D212I
D252I
D306I
D356I
D432I
D503I
D612I
D712I
D050I
D114I
D145I
D217I
D254I
D311I
D364I
D445I
D506I
D624I
D723I
03 04
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