519
519-1
Relay Digital Radio 519
| UHF 4.5W |
| 16 memory channels |
| Voice prompt |
| PC Programming |
| Companding function |
| Power save and low battery alarm |
| Automatic transfer function |
| General Specifications | |
| Working Voltage | 7.4V DC ±20% |
| Working Temperature | -25℃~ + 60℃ |
| Number of Channels | 16 |
| Dimensions: (mm) | 120 x 42 x 62 (mm) |
| Weight: (g) | 266g |
|
Transmitter Specifications |
|
| Frequencies – Full Bandsplit | UHF:400-470MHz |
| Frequency Stability(-25 to 55, 25 Ref) | 1.25ppm |
| Power Output | 4.5W |
| Conducted/Radiated Emission | -36dBm < 1GHz, -30dBm > 1GHz |
| Adjacent Channel Power | <-65dB @ 25KHz |
| Audio Distortion | < 5% |
|
Receiver Specifications |
|
| Sensitivity(12 dB SINAD)EIA | 0.20μV@12.5KHz/25KHz typical |
| Intermodulation EIA | 60 dB |
| Adjacent Channel Selectivity | 65 dB@20/25KHz |
| Spurious Rejection | 65 dB |
| Rated Audio | 1W |
| Audio Distortion @ Rated Audio | 5% @ 1W |
| Audio Response (300-3000Hz) | +3 ~ -3 dB |
| Conducted Spurious Emission | -58 dBm<1 GHz, -47 dBm>1GHz |
