Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.1 6/24/83; site redwood.UUCP Path: utzoo!utcs!lsuc!pesnta!hplabs!hpda!fortune!redwood!rpw3 From: rpw3@redwood.UUCP (Rob Warnock) Newsgroups: net.news.stargate Subject: Re: Stargate Deployment: possibilities Message-ID: <164@redwood.UUCP> Date: Sat, 16-Feb-85 02:54:39 EST Article-I.D.: redwood.164 Posted: Sat Feb 16 02:54:39 1985 Date-Received: Sun, 17-Feb-85 08:43:27 EST References: <598@ncoast.UUCP> Organization: [Consultant], Foster City, CA Lines: 38 +--------------- | ... | Now, as for alternatives: | Hamnet sounds like a good idea; someone should try it out. Can you imagine | a tiny inews program for a Commodore 64 with an RTTY interface? :-} +--------------- I think the hams have leap-frogged you... [ Technical info below gleaned from net.ham-radio - any mistakes are mine ] Modern hams are using TAPR boards (Tucson Amateur Packet Radio), with far more advanced techniques than RTTY, which was typically 75 baud. TAPR runs at 1200 baud (with experimental units already working at 9600), uses the AX.25 packet protocol (modified X.25). There are a lot of digital repeaters ("digipeaters") out there already, and you can send packets from the SF Bay Area to San Diego with only 6 hops (soon to be three). From what I read, the digipeaters tend to use Xerox 820s, not Commodore 64s. As one writer noted, not in many years have the hams so clearly fulfilled their charter to "advance the state of the art", but they're doing it now! Amateur packet radio via low-orbit satellite is routine (one of the OSCARs has a digipeater of some sort), and they recently exchanged packets from the U.S. to Europe via low-orbit satellite. I am seriously considering getting my ham license to get in on this stuff. They are MOVIN'!!! There are already several regions across the U.S. that have coordinated packet nets going. I expect a nation-wide amateur net "real soon now". (Lest I sound too excited, remember I worked for XTEN for a year, and had gotten all fired up about microwave packet radio before they folded.) Anybody who is interested further can subscribe to "net.ham-radio". Rob Warnock Systems Architecture Consultant UUCP: {ihnp4,ucbvax!dual}!fortune!redwood!rpw3 DDD: (415)572-2607 USPS: 510 Trinidad Lane, Foster City, CA 94404