| RF Output Power (approx.) - High | 5 W |
| RF Output Power (approx.) - Mid | 1.5 W |
| RF Output Power (approx.) - Low | 0.5 W |
| Frequency Range - TX - VHF | 144 - 146 MHz |
| Frequency Range - RX - VHF | 144 - 146 MHz |
| Modes - F2D, F3E (FM) | Yes |
| Antenna Impedance - 50 Ohm | Yes |
| Operating Temperature Range | -20 °C to +60 °C with standard battery |
| Power Requirement (nominal) - External | DC 12 to 16 V |
| Power Requirement (nominal) - Battery | DC 6 to 9 V |
| Microphone Impedance | 2 kOhm |
| Dimensions | W x H x D = 58 x 110 x 28.4 mm (with PB-43N, projections not included) |
| Weight | 355 gr (with standard battery, antenna and belt clip) |
| Transmitter Modulation Mode - Reactance Modulation | Yes |
| Transmitter Maximum Frequency Deviation - FM | less than ± 5 kHz |
| Transmitter Modulation Distortion | Less than 5% (300 Hz to 3 kHz) |
| Receiver Circuitry - Double Super Heterodyne | Yes |
| Receiver Intermediate Frequency - 1st IF | 38.85 MHz |
| Receiver Intermediate Frequency - 2nd IF | 450 kHz |
| Receiver Sensitivity | Less than 0.18 µV for 12 dB SINAD |
| Receiver Squelch Sensitivity | Less than 0.13 µV |
| Receiver Selectivity (-6 dB) | More than 10 kHz |
| Receiver Selectivity (-40 dB) | Less than 28 kHz |
| Audio Output Power | More than 400 mW (10% distortion) |
| Battery Life (approx.) - TH-K2E/ET + BT-14 | High/Mid/Low = 4/8/10.5 hours |
| Battery Life (approx.) - TH-K2E/ET + PB-43N | High/Mid/Low power = 5.5/8.5/11 hours (6-6-48 duty cycle) |
| 13.8 V DC-In Facility | Yes |