Unboxing ZachTek WSPR Transmitters Mini & Desktop ~ Portable WSPR скачать в хорошем качестве

Unboxing ZachTek WSPR Transmitters Mini & Desktop ~ Portable WSPR

https://www.zachtek.com/shop WSPR Desktop transmitter The WSPR Desktop transmitter is a standalone all band WSPR transmitter with built in GPS for the radio amateur experimenter. Some quick features: 1: Standalone operation, PC required for configuration but not for operation. 2: For transmission on four HF Bands. 3: Is powered from USB. 4: Comes with built in GPS module and included external GPS antenna. 6: USe the PC configuration software to set up your call-sign and after that it can operate in standalone mode 7: Timing and Maidenhead position is automatic from the GPS network. Take it camping, move it to another QTH, use it mobile. Needs only 5V 250mA so can be powered from a phone charger or USB power pack. 7: Contains an Arduino with open source software. Schematic is published on Github. 8: Available in three models. Model Low for bands 2190m, 630m, 160m and 80m (136kHz, 474kHz, 1.8MHz and 3.5MHz) Model Mid for bands 40m, 30m, 20m and 17m (7MHz, 10MHz, 14MHz and 18MHz) Model High for bands 15m, 12m, 10m and 6m (21MHz, 24MHz, 28MHz and 50MHz) WSPR-TX Mini Transmitter (Needs components, read text) SKU: 1017 The WSPR-TX Mini is a standalone all band WSPR transmitter with built in GPS and GPS antenna for the radio amateur experimenter. Some quick features: Standalone operation, PC required for configuration but not for operation. Works on any Ham band from 136kHz to 70MHz Is powered from 5V or a single LiPo Can be expanded with product #1023 1S LiPo Charger 600mA for battery power. Is designed with battery operation in mind as is using several power saving techniques to conserve power and operate for extended periods of time from a single LiPo battery. Pre-built and tested except for a output low-pass filter that needs to be built by the user. Comes with on-board GPS module and GPS antenna. Set up your call-sign and apply power and off you go! Open source software and Schematic is published on Github. Timing and Maidenhead position is automatic from the GPS network. Take it camping, move it to another QTH, use it mobile. With battery option it weights only 44g so it can easily be flown on a Quadcopter, balloon or kite. Low-pass filters sold separately, one set of the product "SMD and T37 Low Pass filter" is needed.