---
title: "UHF Modulator"
id: 14482
type: "product"
slug: "uhf-modulator"
url: "http://localhost/product/uhf-modulator/"
markdown_url: "http://localhost/product/uhf-modulator.md"
published_at: "2019-11-30T01:26:07+00:00"
modified_at: "2026-03-22T13:19:58+00:00"
author: "David Anderson"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "Replaces the VHF (ch 2-3) modulator on the ZX81 circuit board. UHF is less sensitive to the interference radiated from the computer or its peripherals."
category:
  - name: "Video"
    slug: "video"
    taxonomy: "category"
    url: "http://localhost/category/hardware/video/"
post_tag:
  - name: "Computer Continuum"
    slug: "computer-continuum"
    taxonomy: "post_tag"
    url: "http://localhost/tag/computer-continuum/"
  - name: "TS 1000"
    slug: "ts1000"
    taxonomy: "post_tag"
    url: "http://localhost/tag/ts1000/"
model:
  - name: "Timex/Sinclair 1000"
    slug: "ts-1000"
    taxonomy: "model"
    url: "http://localhost/model/ts-1000/"
genre:
  - name: "Hardware"
    slug: "hardware"
    taxonomy: "genre"
    url: "http://localhost/type/hardware/"
  - name: "Video"
    slug: "video"
    taxonomy: "genre"
    url: "http://localhost/type/video/"
company:
  id: 10757
  title: "Computer Continuum"
  type: "company"
  url: "http://localhost/company/computer-continuum/"
price: 15
date: 1983
rarity: "Uncommon"
adverts:
  - publication:
      - id: 26647
        title: "SYNC v3 n1"
        type: "issue"
        url: "http://localhost/issue/sync-v3-n1/"
    advert_page: "96"
companies_products:
  - id: 10757
    title: "Computer Continuum"
    type: "company"
    url: "http://localhost/company/computer-continuum/"
---

# UHF Modulator

Replaces the VHF (ch 2-3) modulator on the ZX81 circuit board. UHF is less sensitive to the interference radiated from the computer or its peripherals.