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ET 230: Telecommunications I at Queensborough Community College

4 credits · Fall 2026

Telecommunications I (ET 230) at Queensborough Community College has 1 way to take it in Fall 2026, plus 1 recitation or lab time you pair with a lecture. 0 of 2 sections have an open seat right now.

The professor is: Enrique Haro.

Compare them below, check the days and times, and add the course to your schedule.

This course meets as a lecture plus a lab. Your schedule needs one time from each, and the schedule builder picks them together.

Requirements

PREREQ: ET210

About this course

The theory and principles of modern electronic telecommunications devices, including telephones, wire-line and optical communications links, radio, television, radar, and digital communications. Includes the generation of signals, modulation and demodulation methods, receivers and transmitters, transmission lines and antennas. Laboratory hours complement class work.

Professors for ET 230 at Queensborough CC, Fall 2026

Ordered chillest first. A Chill Rank compares a professor with other CUNY professors on Rate My Professors difficulty, rating and would-take-again; it needs at least 3 ratings. How it works

ET 230 sections, times and seats

Seat status as of Oct 4, 5:19 PM ET. Seats can change between refreshes. How fresh is this?

Chill Rank compares professors using Rate My Professors reviews, from Chill to Brutal. What each rank means

You need one lecture and one lab. They can be combined freely, so pick each separately; the schedule builder checks the times together.

Tue · 9:10 AM - 11:50 AM
C2-LEC · In Person · Tech Bldg T21
Enrique HaroChill Rank 2 of 5: Easylimited data?★ 4.8(4)Difficulty 2.0/5 · 100% would take again
Closed
Pick a lab · 1 lab · 0 open · Fri 9:10 AM - 11:50 AM
  • C5L-LABFri · 9:10 AM - 11:50 AM
    Enrique HaroChill Rank 2 of 5: Easylimited data?★ 4.8(4)Difficulty 2.0/5 · 100% would take again
    In PersonClosed

Questions about ET 230 at Queensborough CC

Who teaches ET 230 at Queensborough CC in Fall 2026?
Enrique Haro is listed for Fall 2026. Each name links to a page with their Chill Rank and Rate My Professors numbers.
Is ET 230 at Queensborough CC hard?
It depends on the professor. Across the 1 professor with a Chill Rank, students on Rate My Professors give an average difficulty of 2.0 out of 5. The Chill Rank above compares them directly.
What if a ET 230 section is full?
Try another section, join the waitlist in CUNYfirst if there is one, or ask the department. You can also watch a full section and get an email when a seat opens; you still enroll yourself in CUNYfirst.