4 ms·

I'd assume it depends heavily on your antenna configuration, line-of-sight, polarization, noise, etc. Edit: I sent a question on kickstarter asking about TX po

• VLM 13y ago
  https://github.com/mossmann/hackrf/wiki/Jawbreaker https://github.com/mossmann/hackrf/wiki/Jawbreaker What it really depends on is your modulation method. So say you want to operate legally as a ham radio op on 5760.1 operating CW. Well with a reasonably high gain antenna -15 dBm is OK. COTS MMIC amps and some filters and you'll have a vaguely competitive contest rover. I would imagine QEX/QST and the like will have ham radio band amp designs for a couple bucks soon enough after this thing rolls out. Looking at the cost of a FT-817 and a transverter, I imagine you could save quite a bit of dough using this device... Given $200 I could probably scavenge up some TR relays good for 5 cm and maybe a whole watt or so. Placed in front of a modest rover capable dish this could pretty much kick butt. Plus or minus phase noise, which hasn't been discussed, and frequency stability (I'm guessing no 10 MHz GPSDO input) (edited to add, and I haven't seen a noise figure spec yet either...) On the other hand if you insist on trying to do NTSC ATV ham radio operation around 427.250 you'll find that a smokin +5 dBm on a 6 MHz wide signal will get you perhaps across the room.