| GENERAL |
| Type: | Amateur HF/VHF transceiver |
| Frequency range: |
TX: 10-160 m + WARC / 6 m (2 m option)
RX: 0.31-32 / 44-54 MHz
144-148 MHz / 2 m option
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| Tuning steps: | 1 / 10 Hz, 1 KHz |
| Frequency stability: | ±1 ppm @ 0 to 50°C (32 to 122°F) |
| Mode: | AM / FM / SSB / CW / Data (PSK31 & RTTY) |
| Channels / memory management: |
100 regular
4 quick memories per band
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| Repeater shift / offset: | ±? |
| Power supply: | 9.6-12 VDC (Internal battery pack) or 9-15 VDC external |
| Current drain / power consumption: |
RX: 150-190 mA
TX (1 W): 750 mA
TX (5 W): 1.2 A
TX (10 W): 2.1 A
TX (12 W): 2.4 A
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| Antenna impedance / connector: | HF/6 m: 50 ohm, BNC
2 m: 50 ohm, SMA (With 2 m option) |
| Dimensions (W*H*D): | 188*88*41 mm (7.4*3.5*1.6") |
| Weight: | 680 g (1.5 lb), without options |
| Other features: |
SDR. 32-bit DSP. Built-in auto-AT. Built-in keyer with paddle.
Built-in PSK/RTTY/CW decoder. I/Q output for use with PC.
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| RECEIVER SECTION |
| Receiver system: |
Direct conversion (6-160 m)
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| Sensitivity: |
HF: -138 dBm (20 dB preamp)
6 m: -140 dBm (30 dB preamp)
2 m: -142 dBm (500 Hz BW), with KX3-2M
Sensitivity rolls off below 1.8 MHz due to protective high-pass filtering
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| Selectivity: | |
| Image rejection: | 55-70 dB depending on filter settings etc. |
| AF output power / speaker: | 500 mW at ?% distortion / ? ohm |
| External speaker connector: | |
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| TRANSMITTER SECTION |
| RF output power: |
0-12 W (Depending on voltage, band and setting)
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| Modulation system: | |
| Max FM deviation (Factory set): | ±? KHz |
| Spurious emissions: | HF: Better than -50 dB
6 m: Better than -60 dB |
| Microphone impedance / connector: | ? ohm / 4-pin (3.5 mm) |
| Microphone input level: | ? mV |
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| MISCELLANEOUS |
| Manufactured: | USA, 2011-202x |
| Additional info: | |
| Related documents: |
User manual Rev.C5 (3.5 MB)
Manual errata Rev.C5-3 (91 KB)
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| Modifications and fixes: | |
| Reviews: | |
| Options / Accessories: |
H3
KXAT3
KXBC3
KXFL3
KXPA100
KXAT100
KXPD3
KX3-2M
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Hand microphone with up/down buttons
Internal wide-range automatic antenna tuner, 20 W
NiMH charger
Roofing dual bandwidth filter for SSB/CW/Data
External hi-perf 160-6 m power amplifier, 100 W
External wide-range 100 W ATU with dual antenna jacks
Attached precision keyer paddle
Internal 2 m module, 2 W
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