Do you have a question about the Radio Shack HTX-420 and is the answer not in the manual?
2-Meter TX frequency range | 144–148 MHz |
---|---|
2-Meter RX frequency range | 137–174 MHz |
70-cm TX frequency range | 438–450 MHz |
70-cm RX frequency range | 420–512 MHz |
Air Band frequency range | 108.000-136.9875 MHz |
Weather Band channels | CH1–CH7 |
frequency stability | ± 10 ppm |
---|---|
operating temperature range | 14° to 140° F (–10° to 60° C) |
operating voltage range | DC 5 V to 13.8 V |
circuit type | Dual Conversion, Superheterodyne |
---|---|
1st IF frequency | 45 MHz |
2nd IF frequency | 450 kHz |
sensitivity | 0.2 µV For 12dB Sinad |
distortion | 5% Max |
S/N ratio | 34 dB Min. |
power output at DC 7.2 V | 3 W |
---|---|
power output at DC 13.8 V | 4 W |
distortion (nominal) | 3% |
deviation | ± 5 kHz Max. |
S/N ratio | 32 dB |
current drain at DC 7.2 V | 1200 mA |
current drain at DC 13.8 V | 1500 mA |
weight with rechargeable battery | 11.46 oz (325g) |
---|---|
dimensions (HWD) | 4[1]/2 × 2[2]/5 × 1[1]/5 (122 × 61 × 31 mm) |
impedance | 50 ohm |