| GENERAL | 
| Type: | Amateur VHF/UHF transceiver | 
| Frequency range: | TX: 136-174 / 400-520 MHz RX: 65-108 / 130-176 / 400-520 MHz
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| Tuning steps: | 2.5 / 5 / 6.25 / 10 / 12.5 / 20 / 25 / 50  KHz | 
| Frequency stability: | ? ppm | 
| Mode: | TX: FM / NFM RX: FM / NFM / WFM
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| Channels / memory management: | ? regular | 
| Repeater shift / offset: | Freely programmable | 
| Power supply: | 7.4 VDC (Li-Ion battery pack) | 
| Current drain / power consumption: | RX: Max 380 mA TX: Max 1.4 A
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| Antenna impedance / connector: | 50 ohm / SMA-male | 
| Dimensions (W*H*D): | 58*110*32 mm (2.28*4.33*1.26") | 
| Weight: | 510 g (18 oz) | 
| Other features: | CTCSS/PL and DCS. VOX. DTMF. IP67 dust and waterproof. LED flashlight.
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| RECEIVER SECTION | 
| Receiver system: | ? | 
| Sensitivity: | 0.2 uV (12 dB SINAD) | 
| Selectivity: |  | 
| Image rejection: |  | 
| AF output power / speaker: | 1 W at ?% distortion / ? ohm | 
| External speaker connector: |  | 
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| TRANSMITTER SECTION | 
| RF output power: | 
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 | High | Low 3 | Low | 
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 | 2 m: | 5 W | 3 W | 1 W |  | 70 cm: | 5 W | 3 W | 1 W |  | 
| Modulation system: |  | 
| Max FM deviation (Factory set): | FM: ±5 KHz NFM: ±2.5 KHz
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| Spurious emissions: | Better than -65 dB | 
| Microphone impedance / connector: | ? ohm / ?-pin | 
| Microphone input level: | ? mV | 
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| MISCELLANEOUS | 
| Manufactured: | China (By SainSonic), 2015-201x | 
| Additional info: | New price 2018 in China: $45.95 | 
| Related documents: | User manual (10.9 MB) | 
| Modifications and fixes: |  | 
| Reviews: |  | 
| Options / Accessories: | 
| A58 BL-9
 | Programming cable Li-Ion battery pack. 7.4 V, 1800 mAh/13.3 Wh
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