Technical specifications of some Soviet made High Frequency point to point transmitters that were also used for radio jamming:

Parameters	Type
	Snezhinka-M	Ciklon-B (PKM-5)	Molniya-2M	Molniya-3 (PKM-20)	Purga
Power, kW	1	5	12 - 15 *	16 - 24	80 - 90
Frequency range, MHz	2 - 20	3 - 30	4 - 30	3 - 30	5 - 30
Class of emission	A1A, R3E, A3E, B8E, F3E, F1B, F7B

* depends on the emission class

SHORTWAVE TRANSMITTERS, OF USSR MANUFACTURE, USED FOR HF BROADCASTING, COMMUNICATIONS, AND/OR JAMMING

TX type	Power, kW (AM)
SNEZHINKA-M (KV-1?)	1
PK-2M	5
KV-5 ("GRAD"?)	5
VIAZ-M2 (M2 OP)	5
CIKLON-B (PKM-5)	5
MOLNIYA-2M	15
PKM-20 (Molniya-3)	~20
PKV-20	20
KV-50	50
SNEG	50
PURGA	80
SNEG-M	100
SNEG-M (double)	200
KV-100	100
PKV-100	100
GROM-1	100
KVM-120	120
KV-200	200
PKV-200	200
PKV-250	250
KV-250	250
PKV-500	500
PKV-1000	1000
BURAN	1000

Note: As far as is known, serial communications and broadcast transmitters were used for jamming purposes. There is no information available on the use of any specially designed transmitters or antennas for the above purpose.

It is believed that in some cases jamming transmitters were connected in pairs, resulting in higher power: 2 x 15 kW, 2 x 20 kW, or 2 x 100 kW. Frequency modulation was widely used in jamming. As in the case of the Sitkūnai radio station, sometimes the Soviet Union used shortwave radio broadcast transmitters for jamming. The typical power level used for skywave jamming was 20 to 200 kW.