Re: found what I believe are a few vrc drum pickup heads too bad photos don't post here interested parties,can email
not these heads. Sent from AOL Mobile Mail On Saturday, May 12, 2018 Chuck Guzis via cctalkwrote: My guess was MADRE or NRL: https://www.wikiwand.com/en/Over-the-horizon_radar The timing would be right. Acoustic delay lines served the same purpose, but you couldn't have a mercury delay line in an airplane, practically speaking. --Chuck
Re: found what I believe are a few vrc drum pickup heads too bad photos don't post here interested parties,can email
My guess was MADRE or NRL: https://www.wikiwand.com/en/Over-the-horizon_radar The timing would be right. Acoustic delay lines served the same purpose, but you couldn't have a mercury delay line in an airplane, practically speaking. --Chuck
Re: found what I believe are a few vrc drum pickup heads too bad photos don't post here interested parties,can email
vrc get pro. control hpt Sent from AOL Mobile Mail On Saturday, May 12, 2018 Chuck Guzis via cctalkwrote: Head-per-track drums were used on airborne radar setups as a non-computer use. John Meshna used to advertise military surplus ones, complete with 400Hz spindle motor. I was tempted at the time to get one, but was warned that the surplus ones are rarely functional. --Chuck
Re: found what I believe are a few vrc drum pickup heads too bad photos don't post here interested parties,can email
these probably get proc control vec drums Sent from AOL Mobile Mail On Saturday, May 12, 2018 Chuck Guzis via cctalkwrote: Head-per-track drums were used on airborne radar setups as a non-computer use. John Meshna used to advertise military surplus ones, complete with 400Hz spindle motor. I was tempted at the time to get one, but was warned that the surplus ones are rarely functional. --Chuck
Re: found what I believe are a few vrc drum pickup heads too bad photos don't post here interested parties,can email
Head-per-track drums were used on airborne radar setups as a non-computer use. John Meshna used to advertise military surplus ones, complete with 400Hz spindle motor. I was tempted at the time to get one, but was warned that the surplus ones are rarely functional. --Chuck
found what I believe are a few vrc drum pickup heads too bad photos don't post here interested parties,can email
found what I believe are a few vrc drum pickup heads too bad photos don't post here interested parties,can email Sent from AOL Mobile Mail On Saturday, May 12, 2018 ben via cctalk <cctalk@classiccmp.org> wrote: On 5/11/2018 5:11 AM, Peter Corlett via cctalk wrote: > On Thu, May 10, 2018 at 01:53:12PM -0600, ben via cctalk wrote: > [...] >> Can not be slower than modern computers, It takes 5 minutes for my mail >> program to load under windows and grab new mail. > > And yet computer performance was perfectly acceptable before you started using > Windows? The cause of your problems and thus the solution seems obvious. > YES! Please send me a PDP-10 computer. PO BOX 1234567 CANADA.
found what I believe are a few vrc drum pickup heads too bad photos don't post here interested parties,can email
found what I believe are a few vrc drum pickup heads too bad photos don't post here interested parties,can email Sent from AOL Mobile Mail On Saturday, May 12, 2018 ben via cctalk <cctalk@classiccmp.org> wrote: On 5/11/2018 5:11 AM, Peter Corlett via cctalk wrote: > On Thu, May 10, 2018 at 01:53:12PM -0600, ben via cctalk wrote: > [...] >> Can not be slower than modern computers, It takes 5 minutes for my mail >> program to load under windows and grab new mail. > > And yet computer performance was perfectly acceptable before you started using > Windows? The cause of your problems and thus the solution seems obvious. > YES! Please send me a PDP-10 computer. PO BOX 1234567 CANADA.