| A night at Lieutenant Dan's little
shack of horrors.

Back to N3EYR's Site |
 |
Dan's recently acquired GWE III transmitter.
This was built by my old friend Ed Mantic N3GWE.
Ed sold it to Don Merz N3RHT and Dan won it on ebay from him.
Dan and I picked it up at Don's and had a nice visit viewing what was left
of Don's extensive radio collection.
13 meters give a real feeling of confidence running the rig, so much so
that while I was at the controls Dan exclaimed "something's smoking!", the
meters showed no sign of distress so I felt no need to un-key. Smoke turned out to be from
the variac we were using to bring it up on.
|
Backside of Dan and the GWE III with its plastic "cat
covers" removed. |
 |
 |
Here Dan inspects one of the connectors hoping in vain to discover our
sudden lack of B+. Note to self : when taking candid flash pictures of someone working
with high voltage devices be prepared to take quick follow up shot of their subsequent
expression. Dan was a little startled by the flash. Also note the good operator practice
of testing with a Chubby load. |
Close up of one of many large Jones connectors. We had the
rig working briefly on 40 meters. First issue was some smoking of Dan's variac. Then we
lost the high B+ without any warning. None of the telltale zorches, flashes or smoke
occurred, B+ just went away. We poked around for an hour or so but without a schematic or
wanting to completely dissemble the rig we didnt find the problem. Likely will need to
reverse engineer the transmitter and make some drawings. |
 |
 |
Dan's collector quality Heathkit Apache. |
Side shot of the Apache. Note the high vacuum rectifiers
are still in place. |
 |
 |
Phase 1 of the audio mods, EYR style. Clipper/filter removed, coupling
caps fattened, clipper driver and recovery stages removed. Soon to come will be solid
stating all supplies and replacing all existing diodes with modern replacements (old heath
diodes are known to have high forward resistance and leakage). |
| Here Dan solders some PL-259s for the monitor scope conversion. |
 |
 |
Here Dan gets some instruction on the un-fine art of JS. It was explained
to him that his normal "watch factory" method while impressive to behold doesn't
lend itself to the limited time frame available. |
| |
|
Back to N3EYR's
Site |