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Copy| Product Name | QYT KT-7900D Mobile Radio 25W Quad Band Quad Display 144/220/350/440MHZ Car Radio Ham Radio Transceiver Station KT7900D |
| Item NO. | 2251832623658166 |
| Weight | 1.8 kg = 3.9683 lb = 63.4931 oz |
| Category | Walkie Talkie Parts & Accessories |
| Creation Time | 2022-08-16 |
QYT KT-7900D Quad band/ Quad Display 144/220/350/440MHZ Mobile radio 25Watts Large LCD Display KT7900D Walkie talkie
General specification
Frequency Range |
VHF:136-174MHz 、220-260MHz UHF： 350-390MHz 、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） |
Audio Distortion |
le5% |
|
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