Do you want to watch over the air TV on your laptop or tablet while traveling, then the TVman Wireless DTV Tuner by Dediprog maybe what you are looking for. It is a digital TV receiver that allows you to watch over the air TV. It transfers the signal to any computer or tablet by Wi-fi. So there are no extra wires to carry around. The cord is the antenna. Because it doesn’t depend on 3G connectivity you get a full high def signal. Unlike other options available now which depend on the 3G signal and are often compressed. Dediprog distributes the product themselves and also through other vendors. They expect to sell it in the US for around $100.00. It is available now in Japan and South America. They hope to have it available in Europe within 3 months and the US by end of the year.
Dediprog also showed off a second item which combines the wireless DTV tuner with 3G. The device can be used as a mobile hotspot or a digital TV receiver. Dediprog is trying to build partnerships with various mobile service providers which would provide the 3G connectivity. They also need to get FCC approval for both devices.
Both products are small enough to fit into a man’s front pocket. You carry them with you and as long as there is an over the air signal available you can watch TV. Not sure how long the battery last or how far the wi-fi signal travels. I expect you need to be in the same room as the device, but that is an assumption on my part. Both products will works with Android, iOS and Windows. I would love to get a hold of the device to test it, to see what kind of signal it picks up