HOSFELT ELECTRONICS, INC.

                 Mfg. - UNISONIC
                 Mfg. # - 650
                 1-5/8" x 1-3/8" x 2"
                 Input: 117 VAC, 60 Hz, 5 watt
                 Output: 3 VDC @ 200 mA. The enclosure
                 and 6 ft. cord are black. The 3/32" (2.5mm)
                 phone plug is tip negative, sleeve positive for
                 polarity. 100 to a case.

Mfg. - IMATION
Mfg. # AP05I-US
2-1/8" x 1-3/4" x 1"
Input: 120 VAC, 50/60 Hz, 8 watt
Output: 5 VDC @ 1 amp
The enclosure and the 6 ft cord are beige.
Center is positive for polarity.
Coaxial jack: OD - .157", ID - .065"

                 Mfg. # AFK-520C1
                 2-7/8"x 2-1/4" x 1-7/8"
                 Input: 120 VAC, 60 Hz, 20 watt
                 Output: 5 VDC @ 1.6 amp. The enclosure and the
                 6 ft. cord are black. Center is negative for polarity.
                 Coaxial jack: OD - .215", ID - .082".

                 Mfg. - HONDA
                 2-1/4" x 2-7/8" x 1-7/8"
                 Input: 120 VAC, 60 Hz, 20 watt
                 Output: 5 VDC @ 2 amp.
                 The enclosure and the 6 ft. cord are black.
                 Center is negative for polarity. Coaxial
                  jack: OD - .215", ID - .082".

Mfg. - GLOB TEK
Mfg. # - WR92A2400CCP
Input: 100 - 125 VAC, 47 - 63 Hz, 0.4 A
Model: SA-052A4F-2
Class 1 Power Supply
Black with 6 ft. Black cord.
Coaxial jack - OD 5.5mm,  ID 2.08mm
Center is postitive.