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Heathkit HW-101 - KA2C
http://www.ka2c.com/heathkit-hw-101/
Heathkit HW-101 This Heathkit HW-101 was purchased in 1993 by KA2C and was unused for many years except for a few occasions. I decided to renovate it in 2018. There were a handful of problems. 1. The unit was dead on the 29.5 MHz 10 …
It’s a Classic! The Heathkit HW101 - RadioManual
http://www.radiomanual.info/schemi/Surplus_Radioamateur/Heathkit_HW-101_review_2007.pdf
The p.a. produced 100W p.e.p. output on 3.5MHz through 21MHz, and 80W on 28MHz. The Pi–tank output was designed to match a 50Ω load with 2:1 or better s.w.r. Unusually, for a low-cost transceiver, the HW-101 had built-in voice operated change-over (VOX) and c.w. side tone (this keyed the rig on c.w. transmit through the VOX circuitry).
Better crystal filter for HW-101 - QRZ Forums
https://forums.qrz.com/index.php?threads/better-crystal-filter-for-hw-101.603325/
Here is what my scan of the the filter I used for my HW-101 (it was the one that came with the rig) looks like: View attachment 442981 Last week, I found online an SSB crystal used in the SB-101 and other higher-end rigs, but compatible in form and function (not all Heathkit filters are) part number 404-283.
'Hot Water' HW-101 Amat TRX Heathkit Brand, Heath Co ...
https://www.radiomuseum.org/r/heath_hot_water_hw_101_hw101.html
Dimensions (WHD) 15 x 6.25 x 13.5 inch / 381 x 159 x 343 mm Notes Heathkit HF-Transceiver HW-101. Double-conversion. SSB/CW, provision for optional CW xtal-IF-filter ($ 44.95), eight 500 kHz HAM-Bands between 3.5 and 29.5 MHz. Approx. 100 watts output. Mainly sold in kit-form. Needs power-supply HP-23.
Optimizing the Heathkit HW-101, SB100-102 Transceivers
http://www.w7ekb.com/glowbugs/ModsEtc/Optimizing%20the%20HW101.pdf
Remove the black wire from terminal strip BA lug 2 and reconnect it to lug 3 (ground). 2.) Remove the green wire and the 100Ω resistor from jack AB (speaker). 3.) Connect the green wire to terminal strip BA lug 2. 4.) Connect the 100Ω resistor removed in …
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