Latest Version QYT KT-7900D 25W Quad Band
144/220/350/440MHz Mini Mobile Radio + USB
Programming cable + Antenna Set
Quad-band/Quad-standby
Min size
PC Program
PTT - ID code
25W power output
Monitor
External speaker/PTT
Remote stun, remote activate,remote kill
DTMF function, 2 tone, 5tone
Long distance communication
FM Radio
Alarm function
General specification
| Frequency Range |
VHF:136-174MHz, 220-260MHz UHF: 350-390MHz(only RX no TX), 400-480MHz |
| Number of channels |
200 |
| Channel spacing |
25KHz、 20K、12.5 |
| Phase lock step step |
2.5KHz、5KHz、6.25 KHz、10 KHz、12.5 KHz、15 KHz、25 KHz |
| Working voltage |
13.8V DCplusmn15% |
| Squelch way |
CTCSS、DCS、5Tone、2Tone、DTMF |
| Frequency stability |
plusmn2.6ppm |
| Operat temperature |
-20+60℃ |
| Dimension |
103(W)*43(H)*126(D)mm |
| Weight |
448g |
Receive（ETSI EN 300 086 Standarddized.Test）
| |
Broadband |
Narrow Band |
| Sensitivity |
le0.25munu |
le0.35munu |
| Channel Cholce |
ge70db |
ge60db |
| Intermodulation |
ge65db |
ge60db |
| Spurious Rejection |
ge70db |
ge70db |
| Audio Response |
+1~~3db（0.3~3KHz） |
+1~~3db（0.3~2.55KHz） |
| Signal to noise radio |
ge45db |
ge40db |
| Audio Distortion |
le5% |
|
| Audio output power |
ge2W@10% |
|
Transmit（ETSI EN 300 086 Standarddized.Test）
| |
Broadband |
Narrow Band |
| Output Power |
25W/20W（VHF/UHF） |
|
| Modulation Mode |
16KPhiF3E |
11KPhiF3E |
| Channel Power |
ge70db |
ge60db |
| Signal to noise radio |
ge40db |
ge36db |
| Parasitic Harmonic |
ge60db |
ge60db |
| Audio Response |
+1~-3db（0.3~3KHz） |
+1~-3db（0.3~2.55KHz） |
1× QTY KT-7900D Mini Mobile Radio Transceiver
1× Microphone
1× Car Power Cable
1× Spare Fuse
1× Mounting Bracket
1× Screw Sets
1× User Manual
1× USB programming cable
1× Antenna Set
