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Combined display of all available logs of Collins 30S-1 HF Amplifier. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
- 22:11, 29 June 2021 Gordonp talk contribs uploaded File:Screen boost installation.jpg (Gord - image showing installation of screen-voltage-boost transformer)
- 22:08, 29 June 2021 Gordonp talk contribs uploaded File:Screen boost cw.jpg (Gord - screen voltage boost in CW mode)
- 22:07, 29 June 2021 Gordonp talk contribs uploaded File:Screen boost ssb.jpg (Gord - screen voltage boost in SSB mode)
- 21:53, 29 June 2021 Gordonp talk contribs uploaded File:Screen supply check.jpg (Gord - checking 30S-1 screen supply voltage)
- 21:50, 29 June 2021 Gordonp talk contribs uploaded File:HV ssb.jpg (Gord - measuring High Voltage in SSB Mode)
- 21:48, 29 June 2021 Gordonp talk contribs uploaded File:HV cw.jpg (Gord - High Voltage in CW Mode)
- 21:43, 29 June 2021 Gordonp talk contribs uploaded File:Relay contact adjust.jpg (Gord - 30s-1 Relay-contact-adjustment tools)
- 21:37, 29 June 2021 Gordonp talk contribs uploaded File:Filament voltage.jpg (Gord - 30S-1 filament voltage at tube-socket, comparing built-in metering to bench-meter reading)
- 21:24, 29 June 2021 Gordonp talk contribs uploaded File:30s-1 dayton rpm.jpeg (Gord - 30S-1 Blower Speed (rpm) Measurement)
- 21:23, 29 June 2021 Gordonp talk contribs uploaded File:30s-1 blower tach reflector.jpeg (Gord - Reflective Tape Applied to Blower-Squirrel-Cage Perimeter for rpm-measuring)
- 21:09, 29 June 2021 Gordonp talk contribs uploaded File:Blower performance estimate.png (Gord - blower-performance estimate with faster Dayton motor)
- 21:06, 29 June 2021 Gordonp talk contribs uploaded File:Dayton motor installed.jpg (Gord - 30s-1 blower installed, with Dayton motor and series-resistor)
- 20:57, 29 June 2021 Gordonp talk contribs uploaded File:Preparing blower motor change.jpg (Gord - removed, disassembled 30S-1 blower and replacement Dayton 4M093E motor)
- 14:09, 19 February 2021 Gordonp talk contribs uploaded File:Airflow.mp4 (airflow thru the two 4CX1000As, and it is laminar.)
- 00:06, 19 February 2021 Kb3bf talk contribs uploaded File:Fitting.jpg
- 00:00, 19 February 2021 Kb3bf talk contribs uploaded File:Twintubes.jpg
- 23:54, 18 February 2021 Kb3bf talk contribs uploaded File:Fan.jpg
- 23:03, 18 February 2021 Kb3bf talk contribs uploaded File:Template.jpg
- 22:51, 18 February 2021 Kb3bf talk contribs uploaded File:-3.jpg
- 22:08, 18 February 2021 Kb3bf talk contribs uploaded File:Bullfrog.jpg
- 22:04, 11 November 2020 Gordonp talk contribs uploaded File:4cx1500b making power.jpg (Gord - 4CX1500B making 1kW output power)
- 22:02, 11 November 2020 Gordonp talk contribs uploaded File:4cx1500b installed.jpg (Gord - 4CS1500B now in socket!)
- 22:00, 11 November 2020 Gordonp talk contribs uploaded File:4cx1500b ready to install.jpg (Gord - 4CX1500B going into socket)
- 21:51, 11 November 2020 Gordonp talk contribs uploaded File:Dials frontpanel.jpg (Gord - image showing 30s-1 dials and front-panel reassembled)
- 21:48, 11 November 2020 Gordonp talk contribs uploaded File:Completed lower compartment.jpg (Gord - 30s-1 reassembled lower power-supply compartment)
- 21:47, 11 November 2020 Gordonp talk contribs uploaded File:Cleaned lower compartment.jpg (Gord - 30s-1 lower power-supply compartment after in-place cleaning)
- 21:45, 11 November 2020 Gordonp talk contribs uploaded File:HV blowout.jpg (Gord - image showing HV inrush-limited resistors and associated wiring)
- 20:37, 11 November 2020 Gordonp talk contribs uploaded File:Bias test 60v adjustable ssb.jpg (Gord - BIAS voltage adjustment on SSB)
- 20:34, 11 November 2020 Gordonp talk contribs uploaded File:Bias test 90v cw.jpg (Gord - BIAS supply voltage-test and check)
- 20:27, 11 November 2020 Gordonp talk contribs uploaded File:30s 1 r232 tubular ceramic replacement.jpg (Gord - replacement 10ohm / 20w replacement for r232)
- 20:25, 11 November 2020 Gordonp talk contribs uploaded File:Cooked broken r232.jpg (Gord - cooked and broken R232 (screen in-rush limit))
- 20:22, 11 November 2020 Gordonp talk contribs moved page Dealing with the Overheated and Cracked R232 to Fixing Damaged and Abused R218 without leaving a redirect
- 20:13, 31 October 2020 Kb3bf talk contribs uploaded File:Inputtwo.jpg
- 20:12, 31 October 2020 Kb3bf talk contribs uploaded File:Inputone.jpg
- 01:37, 31 October 2020 Kb3bf talk contribs uploaded File:Relayproject.jpg
- 01:26, 31 October 2020 Kb3bf talk contribs uploaded File:Relay.jpg
- 00:59, 31 October 2020 Kb3bf talk contribs uploaded File:Rivets.jpg
- 00:59, 31 October 2020 Kb3bf talk contribs uploaded File:Surpluswafers.jpg
- 00:53, 31 October 2020 Kb3bf talk contribs uploaded File:Flaring.jpg
- 00:49, 31 October 2020 Kb3bf talk contribs uploaded File:File.jpg
- 00:09, 31 October 2020 Kb3bf talk contribs uploaded File:Tools.jpg
- 23:40, 30 October 2020 Kb3bf talk contribs uploaded File:BlanktoFR4.jpg
- 23:37, 30 October 2020 Kb3bf talk contribs uploaded File:Stackedwafers.jpg
- 23:19, 30 October 2020 Kb3bf talk contribs uploaded File:Wafer1.jpg
- 23:02, 30 October 2020 Kb3bf talk contribs uploaded File:30S-1 input-multimeter wafers.jpg
- 22:01, 13 August 2020 Gordonp talk contribs uploaded File:30S1 paper figures06062020.pdf (Gord - explanatory letter: why AC Primary wiring changes (A: cabinet hum))
- 20:38, 13 August 2020 Gordonp talk contribs uploaded File:UpratedC204.jpeg (Gord - increased rating for C204 due to raised Screen - mod to a mod)
- 18:06, 12 August 2020 Gordonp talk contribs uploaded File:230v jumper.jpg (Gord - AC-input jumper block, showing old (1964-ish) no common)
- 18:05, 12 August 2020 Gordonp talk contribs uploaded File:Repaired ac fuse wires.jpg (Gord - repaired primary AC fuse wiring)
- 18:03, 12 August 2020 Gordonp talk contribs uploaded File:Charred crispy ac wires.jpg (Gord - charred and crispy AC primary wires on fuse-panel)
