Important reminder: The picture is of the finished product, the actual shipment is not welded, thank you! Product name: For Quansheng UVK5/UVK6SI4732 shortwave radio module + 2M expansion chip The kit includes: PCB + SI4732IC + peripheral devices + 2M capacity expansion. Applicable models:For quansheng uvk5/k6 shortwave radio module Things to know when purchasing: 1. The kit is a DIY product, and the minimum device is a 0402 package. Corresponding hands-on soldering ability is required. Please ask professionals to do this. 2. The finished product effect is closely related to objective factors such as equipment, personal welding technology, firmware, etc. The kit cannot guarantee the finished product effect, please forgive me. 3. Hardware-related technical support such as bill of materials, welding schematics, and welding operation video links can be provided. No technical support services related to firmware and other software are provided. Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Colour:Black Material:PCB Package Contents: 1 x Shortwave Radio Module Kit 1 x USB Programming Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.