Choson Chung-ang Bangsong (KCBS) ID 
Reception made in Provo Utah. 
11350 15 March 1981
19810315-xxxx-korean-central-broadcasting-station-11350.mp3

Pyongyang Bangsong (BS) on 657 recorded in Seoul.  
The usual Seoul area jamming station was in open carrier so audio sounds distorted.
19890830-0800-pyongyang-bangsong-657.mp3

Seoul Area Jamming Station on 657 with Pyongyang BS and HLKM underneath
19891223-1130-jammer-pyongyang-bangsong-hlkm-657.mp3

Wonsan BS 3970 with local ID.  
Notice the chimes, which are used for local programming,instead of time pips.
19900515-0400-wonsan-bs-3970-local-identification.mp3

Kaesong BS 810, local programming but no local ID.
19900811-0500-kcbs-810.mp3

Pyongyang BS via Hwadae on 801.
Pyongyang ID, no local IDs on PBS stations.
19900815-0900-pyongyang-bs-801-Hwadae.mp3

Kaesong BS, 810, local ID after chimes.
19900913-0500-korean-central-bs-kaesong-810-local-id.mp3

Kanggye BS, 3960, Clear local ID after chimes
19901013-0500-kanggye-bangsong-3960.mp3

Interval Signal, Pyongyang BS, 6250, ID into News 
19901017-2300-pyongyang-broadcasting-station-6250.mp3

Pyongyang BS, 855, via Sangwon - Sign Off. 
HLCX was causing interference as was a SK jammer. 
19901021-2020-pyongyang-bangsong-855-sangwon.mp3

Pyongyang BS, 855, via Sangwon - Sign On. 
South Korean Jammer with Open Carrier was distorting the audio. 
Time Pips from UI station.
19901021-2057-pyongyang-855-sangwon-sign-on.mp3

Hwangju BS, 927 - Chimes and local ID.
QRM from co-channel KBS stations (time pips).
19901022-0500-hwangju-bs-927-local-id.mp3

Hamhung BS, 999 - Chimes and local ID. 
QRM from co-channel SK station and poss PRC station.
19901117-0500-hamhung-bs-999.mp3