AN/FRR-10 Dual-Diversity SSB/ISB Receiving System

Circuit Description from 1960 ET2 Rate Training Manual NAVPERS 10190-B

frr10-101.JPG (614744 bytes) frr10-102.JPG (517678 bytes) frr10-103.JPG (88019 bytes)
frr10-104.JPG (398251 bytes) frr10-105.JPG (121942 bytes) frr10-106.JPG (298678 bytes) frr10-107.JPG (415607 bytes)
frr10-108.JPG (218180 bytes) frr10-109.JPG (317340 bytes)   frr-10-dim-01.JPG (298210 bytes)
Installation drawing from FRR-10 manual

System Configuration - Click on any module name to see a photo - more info coming later frr-10-sys-02.JPG (95001 bytes)

Module Rack 1 Rack 2 Rack 3
A SB-142A/FRR-24
Control Panel
Band Switch
SB-142A/FRR-24
Control Panel
Band Switch
F-171/FRR-10
IF filter
B AM-450B/FRR-24
2-4 mc RF
1st converter
1750 kc IF out
AM-450B/FRR-24
2-4 mc RF
1st converter
1750 kc IF out
F-171/FRR-10
IF filter
C AM-451B/FRR-24
4-8 mc RF
1st converter
1750 kc IF out
AM-451B/FRR-24
4-8 mc RF
1st converter
1750 kc IF out
AM-851/FRR-10
RF amplifier
D AM-453B/FRR-24
8-16 mc RF
1st converter
1750 kc IF out
AM-453B/FRR-24
8-16 mc RF
1st converter
1750 kc IF out
CM-55/FRR-10
signal comparator
E AM-452B/FRR-24
16-32 mc RF
1st converter
1750 kc IF out
AM-452B/FRR-24
16-32 mc RF
1st converter
1750 kc IF out
O-204/FRR-10
AFC Oscillator
F CV-126B/FRR-24
2nd converter
1750 kc IF in
50 kc IF output
CV-126B/FRR-24
2nd converter
1750 kc IF in
50 kc IF output
CM-49/FRR-10
signal comparator
G AM-900/FRR-10
50 kc IF amp
AM-900/FRR-10
50 kc IF amp
AM-722/FRR-10
amp/detector
H SB-261/FRR-10
patch panel
SB-260/FRR-10
patch panel
ID-338/FRR-10
AF monitor
J O-131B/FRR-24
Oscillator
SB-253/FRR
Power Distribution
Panel
Tool Box
K  Blank

 

 Blank PP-844/FRR-10
Power Supply
for Rack 3
L PP-884/FRR-10
Power Supply
for Rack 1
PP-884/FRR-10
Power Supply
for Rack 2
PP-844/FRR-10
Power Supply
for Rack 3

AM-450B/FRR-24 info - Click here for great photos from KK6HY

am450-101.JPG (477139 bytes) am450-102.JPG (473444 bytes) am450-103.JPG (345768 bytes) am450-104.JPG (215195 bytes)
am450-105.JPG (202479 bytes) am450-106a.JPG (220347 bytes) am450-106b.JPG (246569 bytes) am450-106c.JPG (230974 bytes)