Meters: RF Amp Meters
RF Output Center Scale Meter
-50 to 0 to +50
(MTR) 115-2-65
Marion "RF" output, center scale meter. -50 to 0 to +50. Vintage, bakelite body. 2-3/16"D hole required. 2-3/8" x 2-3/8" square face. 1-7/8" x 1-7/8" mounting centers.
$25 each
Meter
0 - 3 "RF" Amps
(MTR) 507-3A
Weston "RF" ammeter. 0 - 3 RF amps. Direct reading - built-in thermocouple. 2-11/16" diameter face. Requires 2-1/4" hole, 1-5/8" behind panel depth. New in boxes!!
*** REDUCED PRICE *** - $59 each
Meter
0 - 40 "RF" Amperes
(MTR) 841-539
Modutec panel meter. 0 - 40 "RF" amperes. FS = 1 madc. 4" x 5" x 1-5/8" behind panel depth. Requires 2-5/8" diameter hole. Harris P/N: 632-0933-000.
$75 each
Meter
0 - 10 "RF" Amps
(MTR) 152-355
Triplett "RF" ammeter with built-in thermocouple. 3-1/2" wide x 3" high. 2-3/4" hole required, 2" behind panel. 5 kv.
$55 each
Panel Meter
0 - 10 "RF" Amperes
(MTR) 409C572A27
Westinghouse panel meter. Type T371. 0 - 10 "RF" amperes with built in thermocouple. 4" x 4" x 2-1/4" deep. 3" c-c mounting studs. Requires 3-3/4" diameter hole. Pointer will not zero. Reads about 5% low. Gates P/N: 632-0034-000.
$175 each
Meter
0 - 15 "RF" Amperes
(MTR) 15937
Simpson panel meter with built-in thermocouple. Radio Frequency, 0 - 15 amperes. 3" x 3" x 2-1/4" deep. 2-1/4" x 2-1/4" c-c mount studs. Requires 2-3/4" diameter hole. Harris P/N: 634-0189-000.
*** SOLD OUT ***
Panel Meter
0 - 25 Reject Current
(MTR) 841970
Modutec panel meter. 0 - 25 Reject Current. FS = 1 ma. 4" x 5" x 1-5/8" deep. Requires 2-5/8" diameter hole. Harris P/N: 632-0951-000.
$119 each
Panel Meter
0 - 25 Reject Current / 0 - 40 RF Current
(MTR) 841-376
Modutec panel meter. Mirrored arc scale. 0 - 25 Reject Current, 0 - 40 RF Current. FS = 1 madc. 4" x 5" x 1-5/8" behind panel depth. Requires 2-5/8" diameter hole. Harris P/N: 632-0904-000.
$65 each
Panel Meter
0 - 25 Reject Current / 0 - 120 RF Current
(MTR) 842-294
Modutec panel meter. Mirrored arc scale. 0 - 25 Reject Current, 0 - 120 RF Current. FS = 1 madc. 4" x 5" x 1-5/8" behind panel depth. Requires 2-5/8" diameter hole. Harris P/N: 632-0971.
$65 each
Panel Meter
0 - 40 RF Amperes
(MTR) 843692
Modutec panel meter. 0 - 40 RF Amperes. FS = 100 µA. 4" x 5" x 1-5/8" deep. Requires 2-5/8" diameter hole. Harris P/N: 632-1035-000.
$85 each
Meter
400 Amp "RF" Continental
(MTR) 370-0156
Continental Electronics model 5SRFA005AIM broadcast transmitter main RF out current monitor. Meter made by Modutec. 4-3/8" x 5-3/4", 2-5/8" hole required, 1-7/8" behind panel clearance.
$125 each
Antique BC-442-AM Antenna Relay Unit
(EQP) BC-442-AM
US Army Signal Corps unit of SCR-274-N radio set. Switches antenna between transmitter and receiver. Antenna relay, aircraft. Needs 28v external power supply. Includes 10 amp ammeter in line. Spring post terminals. 5"L x 4.25"W x 3.75"H. 1940+ World War II. New, old stock. Museum quality. Aka: B040205, 2CK492-442AM. NSN: 5985-00-396-1584. Made by Western Electric.
$117