PA1M/103B
PA1M/103C
PA1M/103D
PA1M/103E
PA010104 PA1M/104
PA1M/104A
PA1M/104B
PA1M/104C
PA1M/104D
PA1M/104E
PA1M/104F
PA1M/104G
PA1M/104H
PN3A/54. Sub-units FLl/45B, FLl/45C, DM3/9 and PS2/198A.
DD 1978.
Modem Panel. As for PA1M/104E but with different sub-
units. To be installed at CRYSTAL PALACE (Rack No. 1).
Power requirements +9V dc and -15V dc. PN3/54 and PN3A/55.
Sub-units FL1/45 A,B,C; MD3/14; DM3/9; PS2/198 A;
UN23/685. DD 1981.
Modem Panel. As for PA1M/104E but with different sub-
units. Fitted at WENVOE (Rack No. 2). Power requirements
+9v dc and -15V dc.
PN3/54
and PN3A/55.
Sub-units
FL1/45A, MD3/14, DM3/9, PS2/198A. DD 1981.
Modem Panel. As for PA1M/104E but with different sub-
units. Fitted at SUTTON COLDFIELD (Rack No. 1). Power
requirements +9V dc and -15V dc. PN3/54 and PN3A/55. Sub-
units FL1/45 A,B,C; MD3/14; DM3/9; PS2/198A. DD 1981.
Modem Panel. As PA1M/104E but with different sub-units.
Fitted at SUTTON COLDFIELD (Rack No. 2). Power
requirements +9V dc and -15v dc. PN3/54 and PN3A/55. Sub-
units FL1/45 B,C; DM3/9; PS2/198A. DD 1981.
Control Line Filter Panel. A panel containing filters and
fsk modulators
used
as
part
of
the
Llanddona
MIC
equipment.
Power requirements +9V, -l5V.
PN3A/54.
DD
1978. DDHB 2.445(80). DDMI 2.445(80).
Modem Panel. This chassis is similar to PA1M/104 in that
it contains some of the same sub-units. To be fi tted at
North Hessary Tor (MCP). Power requirements +9V, -l5V.
PN3A/54. Sub-units FL1/45A, FL1/45B, FL1/45C, MD3/14,
DM3/9 PS2/198A and UN23/685. DD 1978.
Modem Panel. As PA1M/104 but with different numbers of
sub-units. To be fitted at Sandale (MCP). Power
requirements +9V, -l5V. PN3A/54. Sub-units 2 x MD3/14 and
PS2/198A. DD 1978.
Modem Panel. As PA1M/104
sub-units. To be fitted
requirements +9V, -l5V.
PS2/198A. DD 1978.
Modem Panel. As PA1M/104 but with different numbers of
sub-units. To be fitted at Pontop Pike (MCP). Power
requirements +9V, -l5V. Sub-units MD3/14, FL1/45A, DM3/9
and PS2/198A. DD 1978.
Modem Panel. This is a BMM 4U rack containing the termina
equipment of FSK audio tone data transmission systems. The
equipment consists of self contained Modules designed to
perform send or receive functions. Each Panel is custom
built for each transmitting station. Fitted at HOLME MOSS
Power requirements +9V dc and -15V dc.
PN3/54 plus
PN3A/55. Sub-units FL1/45 A,B ,C; MD3/14, DM3/9, PS2/198A.
DD 1981.
Modem Panel. As PA1M/104E except for different sub-units.
Fitted at WESTERGLEN. Power requirements 230 V 50 Hz.
PN3/54 plus PN3A/55. Sub-units FL1/45E, PS2/184. DD 1981.
Modem Panel. As for PA1M/104E but with different sub-
units. Fitted at DIVIS. Power requirements 230 V 50 Hz.
PN3/54 plus PN3A/55. Sub-units FL1/45 B, C; MD3/14; DM3/9;
PS2/184. DD 1981.
Modem Panel. As for PA1M/104E but with different sub-
units. To be fitted at TACOLNESTON. Power requirements
230V 50Hz. PN3/54 plus PN3A/55. Sub-units FL1/45 B,C;
but with different numbers of
at
Rosemarkie
(MCP).
Power
Sub-units FL1/45A, MD3/14 and
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