SunSDR2 DX
A hundred watts on HF in a compact aluminium case.
01 / 04 — Вид спереди
100 W on HF, up to 80 W on 6 m and up to 8 W on 2 m, two independent software receivers, 2.6 kg including the cooler. Designed and built in Taganrog, supported directly by the engineers.
- 短波
- 100W
- 6米
- 80W
- ADC
- 16bit
- 含冷却器
- 2.6kg
Features
100 W and a DDC/DUC architecture
- Direct sampling on receive (DDC) and direct digital synthesis on transmit (DUC), with separate receive and transmit paths.
- A 16-bit LTC2209 ADC at 160 MHz: real dynamic range for dense pile-ups and contests.
- A quiet 140 × 140 mm fan and stable operation through long transmit cycles on digital modes.
Two independent receivers
- Two software receivers, each with a sub-receiver; reception 0.1–65 and 95–155 MHz.
- Panorama up to 312 kHz and a band scope up to 80 MHz.
- Simultaneous reception on different HF bands, DX split and an SO2R position with peripherals controlled over ExtCtrl.
Where it works
- 01
Home shack
Full power without an external amplifier, tuning from the E-Coder2 panel instead of a mouse.
- 02
Contest position
SO2R/SO2V, split in a dense pile-up, CW skimmer over TCI.
- 03
DX expeditions
Full power in a compact case, from the tropics to the Arctic.
- 04
Digital modes
Reliable operation through long FT8 transmit cycles.
- 05
VHF
2 m on its own, the PA50WV amplifier, transverter support.
- 06
QO-100 satellites
Hardware groundwork for full duplex and transverters.
Proven on DX expeditions
Dozens of expeditions over seven years, in harsh climates.
- 9U1RUBurundi, 2025179 831QSO
- RI1FJLFranz Josef Land, 2026world records on 30 m and in total QSOs for European DXCC159 840QSO
- TY0RUBenin, 2022124 734QSO
- 5V7RUTogo, 2022102 301QSO
- FW5KWallis and Futuna, 202359 528QSO
- TU5PCTCôte d’Ivoire, 202240 307QSO
- V55LANamibia, 202435 500QSO
- 3Y0JBouvet Island, 2023cut short by a storm18 455QSO
ExpertSDR3、TCI 和 ERS
ExpertSDR3 及其更新均免费。开放的 TCI 协议可连接日志、Skimmer 和数字模式软件，无需虚拟串口或音频线缆；不支持 TCI 的软件可通过 RadioSync 桥接（CAT、OmniRig）。随附 Expert Remote System（ERS）：可通过浏览器或 ExpertSDR3 进行控制，支持直连或通过 ExpertCloud 服务连接。
了解软件- ExpertSDR3免费的无线电操作软件
- TCI用于日志、Skimmer 和数字模式的开放协议
- ERS通过浏览器或 ExpertSDR3 远程操作
Hardware headroom
ALC*
Input for external power amplifiers; today control runs over ExtCtrl.
Full Duplex*
Full-duplex operation.
Predistortion*
Predistortion for a clean signal without external devices.
* The hardware is ready; software support is planned in ExpertSDR3 updates.
硬件演进
Gen6.0
变更说明：
优化 DAC 至功率放大器之间的射频电路，显著降低谐波水平；
升级 6 米波段低通滤波器，进一步抑制谐波；
升级 2 米波段低通滤波器，显著减少功率损耗；
Mic1 话筒输入灵敏度提高至原来的 4.2 倍，Mic2 提高至原来的 2.13 倍；
DAC OUT 连接器的输出功率由 +4 dBm 提高至 +9 dBm；
优化 VHF 放大器的 BIAS 电路，提高稳定性。
变更说明：
优化 DAC 至功率放大器之间的射频电路，显著降低谐波水平；
升级 6 米波段低通滤波器，进一步抑制谐波；
升级 2 米波段低通滤波器，显著减少功率损耗；
Mic1 话筒输入灵敏度提高至原来的 4.2 倍，Mic2 提高至原来的 2.13 倍；
DAC OUT 连接器的输出功率由 +4 dBm 提高至 +9 dBm；
优化 VHF 放大器的 BIAS 电路，提高稳定性。
规格参数SunSDR2 DX
接收机特性
| RF 模数转换器 (ADC) 精度 | 16 bit |
|---|---|
| RF 模数转换器 (ADC) 采样率 | 160 MHz |
| 模数转换器 (ADC) 芯片型号 | LTC2209 |
| 接收频率范围 | 0.1...65; 95...155 MHz |
| 辅助子接收机数量 | 2 个 |
| 频谱采样率带宽 | 39; 78; 156; 312 @ 24 kHz |
查看全部规格以了解详情
发射机特性
| RF 数模转换器 (DAC) 精度 | 14 bit |
|---|---|
| RF 数模转换器 (DAC) 采样率 | 640 MHz |
| 发射频率波段 | 160-6; 2 m |
| 短波发射输出功率 | 100 W |
| 6米频段输出功率 | 80 W |
| VHF 频段输出功率 | 7-8 W |
查看全部规格以了解详情
综合规格
| 内置音频编解码器 / 动态范围 | 24 / 114 bit / dB |
|---|---|
| 射频输入 / 输出接口 | 2个短波(HF), 1个超短波(VHF Mini-UHF), ADC IN, DAC OUT (SMA) |
| 直流供电电压范围 (RX/TX) | 8...14.8 / 10...14.8 V |
| 推荐直流供电电压 | 13.8 V |
| 工作电流消耗 (RX/TX) | 1.2 / 24 A |
| 设备功耗 (RX/TX) | 16.5 / 330 W |
查看全部规格以了解详情
文档与包装清单
配套购买。
−7%SunSDR2 DX 收发信机 AAT-100 调谐器 E-Coder2 控制面板
- HF
- 100W
- ADC
- 16bit
- 套装
- 3件
$2,894$3,122查找经销商
−6%$2,626$2,791查找经销商
−7%SunSDR2 DX E-Coder2
- HF
- 100W
- ADC
- 16bit
- 套装
- 2件
$2,412$2,586查找经销商
$21查找经销商
$21查找经销商
