FREQUENCY METERS

HETERODYNE FREQUENCY METER    BC-221-M

SOURCE:  Krešo Lerota

HETERODYNE FREQUENCY METER    TS 323/UR

Manufactured in USA

VACUUM TUBE SET

POWER SUPPLY: 110 VAC

FREQUENCY: 100 kHz – 300 MHz

MODULATION: AM/CW

SOURCE: DUBRAVKO 9A6NNS

HETERODYNE FREQUENCY METER    AN/URM-32A

SOURCE:   Krešo Lerota

HETERODYNE FREQUENCY METER    MARCONY INSTRUMENT  TF 1067/1

SOURCE: Dejan, Vrhnika

FREQUENCY METER AN/USM-159

LAVOIE LABORATORIES INC.

U.S. ARMY

Frequency range: 125kHz-2,5 MHz

                           2,5 MHz – 65 MHz

                              65 MHz – 1000 MHz

MODE: CW, AM

 Power: 115-230VAC and internal bateries

 SOURCE:  9A5JR / OE3REB   Dr. Ronald Eisenwagner - Ron

FREQUENCY METER ROHDE&SCHWARZ WEN 435

SOURCE:  Krešo Lerota, 31. 10. 2010.

FREQUENCY METER   ISKRA MA 3800

Manufactured by "Iskra", Slovenia

SOURCE: Dubravko Rogale, 9A9DR (Njuškalo, Duje, Split, 29. 11. 2010.)

ANALOGUE FREQUENCY METER    ISKRA MA 3851

Manufactured by "Iskra", Slovenia

Two vacuum tube set  EC92, E80CF

 Frequency range: 100 Hz, 300 Hz, 1 kHz, 3 kHz, 10 kHz, 30 kHz, 100 kHz

Power: 230VAC

 SOURCE: Dubravko Rogale, 9A9DR, Jakuševac, 4. 1. 2011

UNIVERSAL COUNTER  ISKRA  MA 3861

Manufactured by "Iskra", Slovenia

SOURCE: Dubravko, 9A9DR, Njuškalo

NIXIE TUBES DIGITAL FREQUENCY METER   SKALER MIS-6

SOURCE:  Krešo Lerota

FREQUENCY COUNTER   F4-3

Manufactured in Belgrade, Serbia

IC AND TRANSISTOR SET 

POWER SUPPLY: 220 VAC 

FREQUENCY: 0 - 50  MHz

SOURCE:  MARIJAN NERALIĆ, JURE ŠLAT 9A7KSJ

FREQUENCY COUNTER    F4-1A

POWER SUPPLY: 220 VAC

 FREQUENCY: 10 Hz - 100 MHz

 TIME BASE: 10 MHz Quartz

 SOURCE: 9A3AWD Ivica & 9A6AQK Branimir,  Jakuševac fleamarket

UNIVERSAL COUNTER   HEWLET PACKARD   5302A

SOURCE: Dubravko, 9A9DR

UNIVERSAL COUNTER   HEWLET PACKARD S304A

SOURCE:  Krešo Lerota

NIXIE TUBES DIGITAL FREQUENCY METER   DB4

SOURCE:  Krešo Lerota

FREQUENCY COUNTER FZ-1310

Manufactured by "Conrad", Germany

MEASUREMENT OPTIONS:

          1. FREQUENCY

    2. PERIOD

3. TIME

  4. RATIO

                  5.PULSE DURATION

INPUTS: 1.  0 -20 MHz

              2.  5 - 80 MHz

                   3.  20 - 1300 MHz

 POWER SUPPLY: 220 VAC

SET: SOLID STATES

SOURCE: Davor, 9A7JND

FREQUENCY COUNTER TF820

Manufactured by "Thurlby Thandar", Germany

INPUTS: A/B - 5Hz to 200 MHz & C - 50 MHz to 1300 MHz

GATE TIME: 0,1s,  1s,  10s

SENSITIVITY: 10 mV  (max Vinp  5Vrms)

INTERNAL BASE: 10 MHz

 POWER SUPPLY: 220 VAC

SET: SOLID STATES

SOURCE:  9A1BM, Berislav Mioković, via HRS Web site

HAND FREQUENCY COUNTER LAND MATIC Mod. F15

SOURCE: Dubravko, 9A9DR

HAND FREQUENCY COUNTER FC-1200

SOURCE: Dubravko, 9A9DR

MINI FREQUENCY COUNTER RI6

SOURCE: Dubravko, 9A9DR

FREQUENCY COUNTER  AUTOMETRONIC  MODEL 5500B

Manufactured by "Ballantine Laboratories Inc.", USA, 1975.

INPUTS: 80 - 125 MHz

GATE TIME: 0,1s,  1s,  10s

 POWER SUPPLY: 220 VAC

SET: SOLID STATES, TTL

SOURCE: DUBRAVKO 9A9DR, Njuškalo 25. 10. 2010.

FREQUENCY COUNTER  OVER-MATIC

Manufactured by "Nuova Elletronica", Italy, 1979.

SOURCE:   Marijan Neralić, Ogulin, 2. 4. 2011.

MECHANICAL RESONANT FREQUENCY METER   45-55 Hz

SOURCE:  Zlatko Šrajber, ing.

FREQUENCY METER BC-221-AF

 125 kHz - 20 MHz

SOURCE: Krešo Lerota

FREQUENCY METER SCHOMANDL FD 1

1,5 - 900 MHz

SOURCE: Krešimir Jesteršabec

FREQUENCY METER   CMC 616A

10 Hz - 225 MHz

SOURCE: Zlatko Šrajber

FREQUENCY METER ISKRA MA 3861

1 Hz - 50 MHz

SOURCE: Vinko Müller

FREQUENCY METER ISKRA MA 3862

1 Hz - 50 MHz

SOURCE: Goran Majstorović

UNIVERSAL COUNTER   TEKTRONIX DC 503

100 MHz

SOURCE: Darko Lukša

FREQUENCY METER LAND MATIC F15

 1,3 GHz

SOURCE: Dubravko Rogale