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About shipping
1.Important: Import duties, taxes and other customs related charges all are not included into shipping cost . Buyers bear all responsibility for all extra charges incurred (if any).
2. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address. We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
3. When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
4.Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound. The shipping rate can be showed at the Checkout page. There are two options for shippig as below.
A. Standard Shipping(≤2KG): The Post Registered Air Mail, USPS/ePacket, PostNL, Singapore Post, or DHL Global Mail
B. Express Shipping: EMS, DHL, UPS , or Fedex, Special Route.,etc. For faster shipping and smooth transaction, we will change the shipping company among them
C. Economy Shipping: China Air Post Mail / Parcel, Hongkong Air Post Mail / Parcel, or shipment by sea etc
RETURNS POLICY
You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days). If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
SELLER GUARANTEES
1. One year Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.
2. Defective items MUST BE reported and returned within the warranty period (with the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY. You agree to all of the above-listed policies upon ordering on our store.
SHIPPING RATE
最新の送料の確認方法
1. [カートに入れる] ボタンをクリックします。
2. [カートに入れる] ボタンをクリックします。
3. 国、都道府県、郵便番号を入力します。
4. 最後に、 CALCULATE SHIPPINGをクリックします。
標準配送(≤2KG) 書留航空便、ePacket、または DHL Global Mail による
| 重量（キロ） | 配送コード | 送料（米ドル） |
| 0.1~0.2 | 標準配送 The Post 0.2 |
3 |
| 0.21~0.3 | 標準配送 The Post 0.3 |
4 |
| 0.31~0.4 | 標準配送 The Post 0.4 | 5 |
| 0.41~0.5 | 通常配送 ザ・ポスト 0.5 | 7 |
| 0.51~0.6 | 標準配送 The Post 0.6 | 8 |
| 0.61~0.7 | 標準配送 The Post 0.7 | 11 |
| 0.71~0.8 | 標準配送 The Post 0.8 | 13 |
| 0.81~0.9 | 標準配送 The Post 0.9 | 15 |
| 0.91~1.0 | 標準配送 The Post 1.0 | 17 |
| 1.01~1.0 | 標準配送 The Post 1.1 | 19 |
| 1.11~1.2 | 標準配送 The Post 1.2 | 20 |
| 1.21~1.3 | 標準配送 The Post 1.3 | 21 |
| 1.31~1.4 | 標準配送 The Post 1.4 | 22 |
| 1.41~1.5 | 標準配送 The Post 1.5 | 23 |
| 1.51~1.6 | 標準配送 The Post 1.6 | 24 |
| 1.61~1.7 | 標準配送 The Post 1.7 | 25 |
| 1.71~1.8 | 標準配送 The Post 1.8 | 26 |
| 1.81~1.9 | 標準配送 The Post 1.9 | 27 |
| 1.91~2.0 | 標準配送 The Post 0.8 | 28 |
速達便 --- 特別ルート、 EMS、DHL、UPS、Fedex、または TNT を使用。より迅速な発送とスムーズな取引のために、私たちはその中で運送会社を変更します
| 重量（キロ） | 配送コード | 送料（米ドル） |
| 0~0.5 | エクスプレス配送 L0.5 |
17 |
| 0.51~1 | エクスプレス配送 L1.0 |
20 |
| 1.01~1.5 | エクスプレス配送 L1.5 | 25 |
| 1.51~2 | エクスプレス配送 L2.0 | 30 |
| 2.01~2.5 | エクスプレス配送 L2.5 | 35 |
| 2.51~3 | エクスプレス配送 L3.0 | 38 |
| 3.01~3.5 | エクスプレス配送 L3.5 | 40 |
| 3.51~4 | エクスプレス配送 L4.0 | 42 |
| 4.01~4.5 | エクスプレスシッピング L4.5 | 44 |
| 4.51~5 | エクスプレス配送 L5.0 | 47 |
| 5.01~5.5 | エクスプレス配送 L5.5 | 59 |
| 5.51~6 | エクスプレス配送 L6.0 | 62 |
| 6.01~6.5 | エクスプレス配送 L6.5 | 65 |
| 6.51~7 | エクスプレス配送 L7.0 | 68 |
| 7.01~7.5 | エクスプレス配送 L7.5 | 71 |
| 7.51~8 | エクスプレス配送 L8.0 | 74 |
| 8.01～8.5 | エクスプレス配送 L8.5 | 77 |
| 8.51~9 | エクスプレス配送 L9.0 | 80 |
| 9.01~9.5 | エクスプレス配送 L9.5 | 82 |
| 9.51~10 | エクスプレス配送 L10.0 | 86 |
| 10.01~10.5 | エクスプレス配送 L10.5 | 103 |
| 10.51~11 | エクスプレス配送 L11.0 | 107 |
| 11.01~11.5 | エクスプレス配送 L11.5 | 110 |
| 11.51~12 | エクスプレス配送 L12.0 | 114 |
| 12.01~12.5 | エクスプレス配送 L12.5 | 118 |
| 12.51~13 | エクスプレス配送 L13.0 | 122 |
| 13.01~13.5 | エクスプレス配送 L13.5 | 126 |
| 13.51~14 | エクスプレス配送 L14.0 | 130 |
| 14.01~14.5 | エクスプレス配送 L14.5 | 134 |
| 14.51~15 | エクスプレス配送 L15.0 | 137 |
| 15.01~15.5 | エクスプレス配送 L15.5 | 140 |
| 15.51~16 | エクスプレス配送 L16.0 | 143 |
| 16.01~16.5 | エクスプレス配送 L16.5 | 146 |
| 16.51~17 | エクスプレス配送 L17.0 | 149 |
| 17.01~17.50 | エクスプレス配送 L17.5 | 152 |
| 17.51~18 | エクスプレス配送 L18.0 | 155 |
| 18.01~18.50 | エクスプレス配送 L18.5 | 158 |
| 18.51~19 | エクスプレス配送 L19.0 | 161 |
| 19.01~19.5 | エクスプレス配送 L19.5 | 164 |
| 19.51~20 | エクスプレス配送 L20.0 | 167 |
| 20.01~20.5 | エクスプレス配送 L20.5 | 170 |
| 20.51~21 | エクスプレス配送 L21.0 | 173 |
| 21.01~21.5 | エクスプレス配送 L21.5 | 176 |
| 21.51~22 | エクスプレス配送 L22.0 | 179 |
| 22.01~22.5 | エクスプレス配送 L22.5 | 182 |
| 22.51~23 | エクスプレス配送 L23.0 | 185 |
| 23.01~23.5 | エクスプレス配送 L23.5 | 189 |
| 23.51~24 | エクスプレス配送 L24.0 | 192 |
| 24.01~24.50 | エクスプレス配送 L24.5 | 195 |
| 24.51~25 | エクスプレス配送 L25.0 | 198 |
ノート：
1.この配送料表がチェックアウトに追加されます。配送料は、チェックアウト ページで表示できます。また、表は参考用です。最終的な配送料は、実際のチェックアウトの対象となります。
2.当社が販売する多くの商品の配送料は重量ベースです。そのようなアイテムの重量は、詳細ページで確認できます。当社が使用する運送会社のポリシーを反映するために、すべての重量は次の完全なポンドに切り上げられます。
3.送料についてご不明な点がございましたら、下記の方法でお気軽にお問い合わせください。
電子メール: sales@iwistao.com
Description
Malahit DSP SDR Receiver V3 1.10D Dual-Antenna Portable Wideband Software Defined Radio Professional SDR Receiver
Model No: WSDR-R002(N)
The Malahit DSP SDR Receiver V3 is the latest generation portable Software Defined Radio (SDR), engineered for advanced radio monitoring, shortwave listening, amateur radio operation, and RF signal analysis.
Built around modern SDR architecture with a high-speed digital processor, the V3 delivers exceptional sensitivity, wideband reception capability, and powerful real-time digital signal processing within a compact handheld device.
Details
Features
1. Advanced SDR Architecture
- MSI001 high-performance RF front-end
- 12-bit high-resolution signal sampling
- STM32H743 processor up to 480 MHz
- Fully digital demodulation & filtering
- Independent internal RF shielding design
Digital signal processing dramatically improves selectivity, weak-signal reception, and overall listening clarity compared with traditional analog receivers.
2. Ultra-Wide Frequency Coverage
- 50 kHz – 49.999 MHz
- 50.001 MHz – 249.999 MHz
- 400 MHz – 2 GHz
Supports reception of shortwave broadcasts, amateur radio bands, aviation communication, marine signals, VHF/UHF services, and experimental RF transmissions.
3. Multiple Demodulation Modes
- AM
- SSB (USB / LSB)
- NFM
- WFM
- CW
4. High Sensitivity & Anti-Interference Performance
- Sensitivity better than 0.2–0.3 μV
- Anti-Blocking dynamic range > 85 dB
- Real-time sampling bandwidth: 160 kHz
- Upgraded ultra-low-noise LNA
Individually shielded circuit sections reduce internal interference and enhance signal stability even in crowded RF environments.
5. Intelligent DSP Processing
- Variable bandwidth filtering
- Adaptive noise reduction
- Threshold noise suppression
- Automatic Gain Control (AGC)
- Digital equalizer
- Noise suppressor
6. Modern Touchscreen Interface
- 3.5-inch IPS capacitive touchscreen
- Wide viewing angle display
- Adjustable backlight brightness
- Real-time spectrum & waterfall display
7. USB Type-C Connectivity
Connect directly to a computer via USB for:
- CAT control
- IQ signal output
- Audio communication
- Advanced SDR software integration
8. Portable Power System
- Built-in 3000mAh rechargeable battery
- Operating current ≤ 300mA
- USB-C charging
- Ideal for portable field operation
9. Mechanical Design
- Full-frequency front cavity speaker
- Improved precision encoder
- Optional 30dB front-end attenuation
- Compact dual-antenna structure
Dimensions: 147 × 77 × 25 mm
Technical Specifications
| Parameter | Specification |
|---|---|
| Architecture | MSI001 + STM32H743 |
| Processor | 480 MHz |
| Frequency Range | 50kHz – 2GHz |
| Sampling | 12-bit |
| Bandwidth | 160 kHz |
| Display | 3.5” IPS Touchscreen |
| Battery | 3000mAh |
| Interface | USB Type-C |
Ideal Applications
- Shortwave Listening (SWL)
- Amateur Radio Monitoring
- RF Spectrum Analysis
- Field Communication Testing
- Portable Signal Research
Experience Professional SDR Performance in a Truly Portable Receiver.