I've done it for years no problems Sent from my iPhone
> On Jun 29, 2016, at 08:09, Christopher Gray <[email protected]> > wrote: > > Do the 900 MHz PMP100 radios have any issues being powered on without an > attached antenna? > > I want to upgrade firmware / test an old radio before bringing it up to the > roof if I can (antenna is already up, don't have a spare at this location). >
