Icom - 8 pin modular or round
IC-706 (original, mkII, mkIIg), 718, 725, 726, 728, 729, 730, 735, 736, 737, 738, 745, 746, 746 PRO, 751, 751A, 756, 756 PRO (I, II, III), 761, 765, 775, 781, 820, 821, 970, 7000, 7100, 7200, 7300, 7410, 7600, 7610, 7700, 7800.

Kenwood - 8 pin modular or round
TS-140, 430, 440, 450, 480, 570, 660, 670, 680, 690, 850, 870, 890, 930, 940, 950, 2000. (if 930, please make sure your radio has voltage on pin 5, some didn't)

For TS-590 issues, please see this site: http://w2eny.com/adapter w/battery box/

Elecraft - 8 pin (bias needed on your pin 6 or advise otherwise) K2 and K3

TEN-TEC - 4 or 8 pin (PLEASE ADVISE)
Orion, Orion II, Argonaut, Eagle, Jupiter, OMNI VI, OMNI VII, Paragon, Delta II, Corsair, Scout

Yaesu - 8 pin modular or round (PLEASE ADVISE)
FT-450, 817, 818, 847, 857, 897, 891, 920, 950, 991, 2000, 2000D, 1000MP, 1000MP Mk V Field, FTDX1200, FTDX3000, FTDX5000, ALL FTDX models (which includes ALL FTDX, like 1200, etc)

Yaesu - other
FT-736, 747, 757, 840, 890, 900, 990, FT1000 or FT1000D require a battery box , please see this site: http://w2eny.com/adapter w/battery box/

Alinco - 8 pin
DX70, DX-77, DX801, DR135, DR235, DR435, DR620, DR635, M06 and others

FLEX - 8 pin round
3000, 5000, 6300, 6500, 6700 and others

FLEX - 8 pin modular
1500 and others

XIEGU - 8 pin modular
G90

Kenwood - 4 pin
TS-830, 820, 530, 520, 180, 130, 120, T599 (4 pin) require a battery box , please see this site: http://w2eny.com/adapter w/battery box/