| Channel Capacity | 1024 channels |
| Frequency | VHF: 136-174MHz UHF: 400-527MHZ |
| Power Supply: | 7.4 V DC ±20 % |
| Channel Spacing: | 25/20/12.5KHz |
| Operating Voltage: | 7.4 V |
| Battery(Li-Ion): | 1500mAh/2000mAh |
| Weight: | 290g (PD60X)/310g (PD66X/68X) |
| Dimensions: | 119 X 54 X 27mm (PD60X), 122 X 54 X 27mm (PD66X/68X) |
| Frequency Stability: | ±0.5 ppm |
| Antenna Impedance: | 50Ω |
| TRANSMITTER | |
| RF Power Output (High / Low) : | VHF: 5W/1W UHF: 4W/1W |
| FM Modulation : | 11K0F3E @ 12.5 Hz , 14K0F3E @ 20KHz, 16K0F3E @ 25KHz |
| Modulation Limiting: | ±2.5KHz @ 12.5KHz, ±4.0KHz @ 20KHz, ±5.0KHz @ 25KHz |
| 4FSK Digital Modulation: | 12.5KHz Data Only: 7K60FXD, 12.5KHz Data & Voice: 7K60FXW |
| Conducted/Radiated Emission | -36dBm <1GHz , -30dBm >1GHz |
| Adjacent Channel Power | 60dB @ 12.5KHz, 70dB @ 20/25KHz |
| Audio Response | +1 ~ -3dB |
| Audio Distortion | ≤ 3% |
| Digital Vocoder Type | AMBE++ or SELP |
| Digital Protocol | ETSI-TS102 361-1,-2,-3 |
| RECEIVER | |
| Sensitivity (Analog): | 0.22μV (12dB SIN AD), 0.22μV (Typical) (12dB SIN AD), 0.4μV (20dB SIN AD) |
| Sensitivity (Digital): | 0.22μV/BER 5% |
| Intermodulation : | 70dB @ 12.5/20/25KHz |
| Hum & Noise : | 40dB @ 12.5KHz, 43dB @ 20KHz, 45dB @ 25KHz |
| Rated Audio Power Output : | 0.5W |
| Rated Audio Distortion: | ≤3% |
| Audio Response: | +1 ~ -3dB |
| Conducted Spurious Emission: | <-57dBm |
