Source: rigpix
Transceivers
Updated: 09/02/2026
Icom IC-W21AT
Confidence score: 50%
Estimated value
568€
Theoretical estimate
482€
Minimum
653€
Maximum
Specifications
GENERAL
- Type
- Amateur VHF/UHF transceiver
- Frequency rangedepending on version
- USA TX: 144-148 / 440-450 MHz RX: 100-995 MHz Australia TX: 144-148 / 430-440 MHz RX: 100-995 MHz NB! The wide RX frequency range may require modification
- Tuning steps
- 5 / 10 / 12.5 / 15 / 20 / 25 / 30 / 50 KHz
- Frequency stability
- ±5 ppm @ 0 to 50°C (32 to 122°F)
- Mode
- TX: FM RX: AM / FM
- Channels / memory management
- 64 regular (32 per band) 2 repeater (1 per band) 2 call (1 per band) 2 scan edge pairs (1 per band) Priority function RAM storage with rechargeable backup battery (Supercap?)
- Repeater shift / offset
- ±0 to 60 MHz in selected step size
- Power supply
- 7.2-12 VDC (Depending on battery pack) or 6-16 VDC external (Barrel connector, center positive)
- Current drain / power consumption
- RX: 15-200 mA TX: 0.5-1.5 A
- Antenna impedance / connector
- 50 ohm / BNC
- Dimensions (W*H*D)
- 57*125*35 mm (2.24*4.92*1.38")
- Weight
- 390 g (13.76 oz), with BP-157 and antenna
- Other features
- CTCSS/PL (Pre-installed in USA version). Cross band repeater function. DTMF. Clock/timer. Backlit display. Twin RX (V+U, V+V or U+U reception).
RECEIVER SECTION
- Receiver system
- Double conversion superheterodyne 1st IF: 43.1 MHz (VHF) - 45.15 MHz (UHF) 2nd IF: 455 KHz
- Sensitivity
- 2 m/70 cm: 0.16 uV (12 dB SINAD)
- Selectivity
- 15 KHz (-6 dB) 30 KHz (-60 dB)
- Image rejection
- 60 dB
- AF output power / speaker
- 200 mW at 10% distortion / 8 ohm
- External speaker connector
- 3.5 mm
TRANSMITTER SECTION
- Modulation system
- Variable reatance frequency modulation
- Max FM deviation (Factory set)
- ±5 KHz
- Spurious emissions
- Better than -60 dB
- Microphone impedance / connector
- 2 Kohm / 3-conductor (2.5 mm)
- Microphone input level
- ? mV
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