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QRZ! Ham Radio 1
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QRZ Ham Radio Callsign Database - December 1993.iso
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heathkit.b
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1993-11-21
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57 lines
1978 May QST p. 29
Sunspots and the HW-16
October QST p. 20
A 25-kHz Calibrator for the HW-8
1979 February QST p. 20
Upgrading Your Heath SB-220 Linear
Amplifier
April QST p. 18
Putting the Boots to Your HW-8 QRP
Transceiver
June QST p. 17
An LED Readout for the HW-2036
August QST p. 28
Improving the SB-104A/SB-644A
September QST p. 17
The Low-Bander's Special
1980 January QST p. 16
Adding Receiver Incremental Tuning to
the HW-104 or SB-104 Transceiver
QST p. 25
All Solid-State QSK for the Heath SB-220
October QST p. 25
External Paddles for the Heath HD-1410
Keyer
1984 November QST p. 28
The Smith Chart in Basic 4 pages
1987 September QST p. 43
DX60B Switch Replacement (Tech. Cor.) 1 page
November QST p. 33
Putting the Heath SB-200 on 160 Meters 3 pages
1988 April QST p. 26
Improving the HW-9 Transceiver
1990 November QST p. 25
Circuit Improvements for the Heath SB-220
Amplifier--Part 1
December QST p. 41
Circuit Improvements for the Heath SB-220
Amplifier--Part 2