helix cross reference index:

helix-hx4500:
kapsch-mcr101
midland-19-100
noblex-unkn22
samsung-rc-f15
triuuph-srr3002
universum-ctr4041
universum-ctr4042
westinghouse-unk
.................................

helix-hx4630 4650:
adyson4021
candle1287
samsung-st575
samsung-st875
.................................
helix4631:
cariole-unkn5
gcr-8560
general-sound-gs1018
gpx-990
prosonic-pqr9960
sensor-rt-unk
sensor-rt1246
(differences:eq/colours/needle/led-meters/single/double cassette)
.................................
helix4632:
atlanta-at1000
comtech-sc6000
helix-4634/ rn964
majestic-mcr8570
mura-mcs1919
seltec-gx555
trident-dx6000
.................................
helix-hx4633:
condor-rr897
conic-ambassador-em2474
don q-pc9000
electronic-rr5568
elta-6950
elta-rr897
helix-unkn1
hortex-pc7070
mic-unkn1
norten-pc3010
tec879
tristar-unkn2
watson-rr5640
.................................


helix-hx4635:
conion-c100,
clairtone7980
nippon-c100
riviera-c100
mark-prelude-oa8178
................................
helix-hx4636:
academy-pc1090
esc-unkn7
helix-hx4636
helix-hx4637
hortex-pc9090
international-unkn14
tec880
trident-unkn9
watson-rr5600
.................................
helix-hx4700:
clairtone7987
conion210
.................................
helix-hx810:
helix-hx815
.................................
helix-hx900:
academy-hx900
berecha-j1000
bestar-rr6700
watson-unkn47
.................................
helix-hx905:
bestar-rr5700
condor910
elite-unkn27
helix-hx910
tristar5890
.................................

helix-hx999:
megatech-mt1000
.................................

helix-unkn11:
bondstech-cx480
inno-rr6080
promax-j7
prosco-pw55
silva-sw5005
silva-sw5050
uher-powerport602
.................................
helix-unkn2:
corona-cr6300
.................................
helix-unkn21:
xingquiu-xq588
.................................
helix-wheely5000:
elta6930
esc-jc2000
international-ms959
matsuki-ms959
technidyne-td10000
.................................