Bknd Ch
|
Ant Pol
|
LO1
|
RPA Ch Bw
|
Bandwidth
|
Pads
|
Owner
|
fx4 A
|
2F Y
|
C
|
1a 10
|
6.5 MHZ
|
30
|
GH
|
fx4 B
|
2H Y
|
C
|
1b 10
|
6.5 MHZ |
3
|
GH |
fx4 C
|
NC
|
C
|
2a 10
|
6.5 MHZ |
3
|
GH |
fx4 D
|
5C Y
|
C
|
2b 10
|
6.5 MHZ |
20
|
GH |
|
|
|
3a,3b 10
|
|
|
|
fx4b A
|
2G X
|
D
|
4b 50
|
50 MHZ |
6
|
RF |
fx4b B
|
3H X
|
D
|
5b 50
|
50 MHZ |
20
|
RF |
fx4b C
|
5G Y
|
D
|
6b 50
|
50 MHZ |
16
|
RF |
fx4b D
|
5H Y
|
D
|
7b 50
|
50 MHZ |
6
|
RF |
|
|
|
|
|
|
|
fx8a A
|
2A X
|
A
|
|
100
MHZ |
|
RF,GH
|
fx8a B
|
2D X
|
A
|
|
100
MHZ |
|
RF,GH |
fx8a C
|
2K X
|
A
|
|
100
MHZ |
|
RF,GH |
fx8a D
|
2L X
|
A
|
|
100
MHZ |
|
RF,GH |
fx8a E
|
3D X
|
A
|
|
100
MHZ |
|
RF,GH |
fx8a F
|
3J X
|
A
|
|
100
MHZ |
|
RF,GH |
fx8a G
|
5B X
|
A
|
|
100
MHZ |
|
RF,GH |
fx8a H
|
5E X
|
A
|
|
100
MHZ |
|
RF,GH |
|
|
|
|
|
|
|
fx8b A
|
2A Y
|
A
|
|
100
MHZ |
|
RF,GH |
fx8b B
|
2E Y
|
A
|
|
100
MHZ |
|
RF,GH |
fx8b C
|
2K Y
|
A
|
|
100
MHZ |
|
RF,GH |
fx8b D
|
2L Y
|
A
|
|
100
MHZ |
|
RF,GH |
fx8b E
|
3C Y
|
A
|
|
100
MHZ |
|
RF,GH |
fx8b F
|
3D Y
|
A
|
|
100
MHZ |
|
RF,GH |
fx8b G
|
3J Y
|
A
|
|
100
MHZ |
|
RF,GH |
fx8b H
|
5E Y
|
A
|
|
100
MHZ |
|
RF,GH |
|
|
|
|
|
|
|
NSS L (1)
|
3E Y
|
B
|
7a 50
|
|
0
|
TK
|
NSS R (2)
|
3L Y
|
B
|
4a 50
|
|
0
|
TK
|
|
|
|
6a 50
|
22mhz birdie
|
|
|
sw radio (3)
|
3D X
|
C
|
5a 50
|
|
10
|
GH
|
Spect Analy
|
|
|
Pamrack 2
|
|
|
RF
|
owners email addresses:
--------------------------------------------------------------------
RF (Rick Forster) rick@hcro.org
TK (Tom Kilsdonk) kilsdonk@seti.org
GH (Gerry Harp) gharp@seti.org
GB (Geoff Bower) gbower@astro.berkeley.edu
MW (Mel Wright) melvyn.wright@gmail.com
Current frequency conversion scheme:
IF = LO1 - LO2 -
Sky frequency = 1.0 GHz
LO2 = 14.410 GHz (HP 83711A - 20 GHz max)
Sky frequency = LO1 - LO2 - IF = LO1 -
15.410 GHz
LO1 max limits for A B C D = 40.0, 26.5,
20.0,
40.0
GHz - Skyfreq max = 24.3, 10.8,
4.3, 24.3 GHz
LOs: LO1-A Agilent E8247B (gpib #16); LO1-B
Agilent 83630l (#17); LO1-C HP 83711B (#18); LO1-D
Agilent E8257D (#19)
currently not used:
LO2 (fixed 14.0616 GHz) - John
Dreher's
1762.4 MHz oscillator
locked to a HP 8657A (100 KHz - 1GHz)
at 156.2400 MHz (gpib #15). DO NOT TUNE!
Line freqs: HI=1420.406; OH=1612.231, 1665.402,
1667.359, 1720.530, 4765.562 (J=1/2), 6035 (ex)
CH=3263.794, 3335.481, 3349.193; H2CS=3139.402; H2CO=4829.660
(12CO),
4593.087 (13CO)
NH2CHO=4618.966; CH3OH=6668.518; HC3N=9097.035, 9098.332
Hydrogen
recombination lines
H235a=503.500; H186a=1013.767; H148a=2008.184; H117a=4053.879;
H109a=5008.923;
H103a=5931.545; H97a=7095.412; H93a=8045.603; H90a=8872.569;
H87a=9816.865
H157a=1683.2 & H158a=1652.2 are +17 and -14 MHz from OH at 1665 MHz
H110a=4874.2 is +44 MHz from H2CO at
4830 MHz
H99a=6676.1 is +9 MHz from CH3OH at
6667 MHz