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Note: Some of these manuals make reference to products or parts that are no longer available (at Elecraft). Visit our Retired Products page to view the list.

Product	Manual	Revision	Download Size
K4 Programmer's Reference	K4 Programmer's Reference Note: This release of the programmer's reference includes updated SW command codes that pertain to release R20 or later of the K4 Software.	Rev C15 (9-8-23)	252 Kb
K4 Command Index	K4 Remote-Control Command Index (From John, W3SA)  Rev. 3	11/29/23	41 Kb
K3S	K3S, K3, KX3 & KX2 Programmer's Reference	Rev G5 (02/20/2019)	573Kb
KH1	KH1 Programmer's Reference	Rev A2 (12/14/2023)	58 Kb
P3	P3 Programmer's Reference	Rev A7 (04/22/2016)	25 Kb
KPA500	KPA500 Programmer's Reference	Rev A2 (7/7/11)	160 Kb
KPA1500	KPA1500 Programming Reference	Rev 3  (11/9/23)	598 KB
KXPA100	KXPA100 Command Reference	Rev. 1.18 (11/21/2013)	0.6 Mb
KAT500	Elecraft KAT500 Automatic Antenna Tuner Serial Command Reference	Ver. 02.00  (8/18/2021)	507Kb
PX3	PX3 Programmer's Reference	Rev A6 (2/13/2017)	861 Kb
K2 / KIO2	Complete programmer's command reference for RS-232 computer control of the K2 with the KIO2 or KPA100 .	REV E (2/3/2004)	193 KB

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